Questions tagged [numbers]

数字. The various spoken and written forms of words and characters covering digits, numbers, numerals, including derived forms such as ordinals.

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15
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1answer
1k views

How to read: the “~” (tilde) in “3~4 行”

How should I read the "~" mark that stands for range, as described in the title? I saw this in the following sentence: 3~4行ごとに1行あけると読みやすい。
49
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4answers
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How to choose between “よん” (yon) vs “し” (shi) for “四” (4) and “しち” (shichi) vs “なな” (nana) for “七” (7)?

Two numbers in Japanese have two pronunciation alternatives. 四 / 4 can be pronounced either "よん" (yon) or "し" (shi) 七 / 7 can be pronounced either "しち" (shichi) or "なな" (nana) I know that "し" (shi) ...
19
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3answers
2k views

Rules for slang of Japanese numbers

I often hear Japanese using a different method for saying a number like "248" as によんぱ — especially for highways and license plates. While this one is easy to understand, there are others that I don'...
7
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2answers
377 views

Do we use odd day pronunciations outside of calendar ranges?

After reading @jkerian's comment in this post, I started thinking about this. Here's the comment in full: On a side note, all days ending in '4' are also irregular, and use ~よっか. So the 14th is ...
15
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3answers
8k views

About writing numbers using Japanese numerals vs using Arabic numerals

I noticed that even though Japanese language has kanji characters for numbers (e.g. 十、百、千、万 etc), there are many places where Arabic numerals are used instead, for example, prices for shop items are ...
30
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4answers
5k views

Differences between 度 and 回 when counting occurrences

What are the differences between using 度 and 回 when used to count number of occurrences? For example: そんなことは一度もしたことがない そんなことは一回もしたことがない Are there any restrictions on what kind of actions referred ...
12
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4answers
2k views

Range of numbers

How would one express a range of numbers regarding an action? Example: I usually study anywhere between 2 to 4 hours a day. Would the からーまで grammar structure be appropriate here? 一日に普段2から4時間までを勉強する。...
7
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2answers
653 views

Reading a number range [duplicate]

I have a bottle of 洗顔料(facial soap), and the instructions are: ご使用量の目安 ポンプ1~2回 (use about 1 to 2 pumps) If I were to read 1~2 aloud, how would I do it?
4
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3answers
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Are kanji typically used in times and dates?

Are kanji typically for numbers used in times and dates? For example, would "七" and "十五" in the first sentence, and "九" and "三" in the second sentence be normal Japanese? (I'm aware that the ...
25
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5answers
3k views

Is there a reason why numbers in Japanese are delimited into blocks of four?

As I understand, Japanese numbers are divided into blocks of four, so while we would think of the number 89123889 as 89,123,889, in Japan they would think of it as 8912,3889 (八千九百十二万三千八百八十九). So ...
11
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1answer
3k views

How do you do a countdown?

For example, when JAXA launches a rocket, or people count the seconds to the New Year, do they use し or よん to count 4? do they use しち or なな to count 7?
9
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2answers
327 views

In conversation can you just say “万円です” or must you say “一万円です”?

I'm pretty sure it's natural to say "百{ひゃく}円です" as a casual abbreviation of "一百{いっぴゃく}円です" in a conversation. Same with "千{せん}円" vs. "一千{いっせん}円". This is similar in English conversation where it is ...
9
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4answers
437 views

Pronunciation of 九

The dictionary I'm using lists two common pronunciations of 「九」: 「きゅう」 and 「く」. I've usually heard it as 「きゅう」 before, but when saying 「9時」, it always seems to be 「くじ」. Is there a rule to this?
8
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2answers
537 views

Confusion about 一千億 and 一千兆

I recently created a web app called Kazu which aims to help speakers of Japanese and English learn to read numbers in both languages. I found a web page which said that 'for numbers over 1万, "1000" ...
8
votes
2answers
348 views

Numbers and Counters

I am still in a very early stage in learning Japanese, and just I have just learnt some numbers and my first counter words, such as the ones for telling time and まい. Do you ever use "regular" numbers ...
16
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3answers
4k views

Are there native Japanese numbers greater than 10? What use are they?

Most people who've taken a Japanese 101 class know the 10 native Japanese numbers (一つ、二つ・・・十). It's always seemed odd that a system would stop at 10 when so many things in life need larger numbers. ...
6
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2answers
2k views

List of Japanese counter words [closed]

What are the essential Japanese counter words? For example -dai for machines, -mai for papers and stuff like that. What else to expect/know? Thank you
17
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1answer
2k views

Temperature abbreviations?

A certain dialog in my book has a man describing the symptoms of his cold to the doctor. It reads thus: 医者:熱はありますか。 患者:はい、きのうから。夕べはぞくぞく寒気がしたので、高熱が出るんじゃないかとひやひやしたんですが、今のところ7度8分【なな・ど・はち・ぶ】...
13
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2answers
2k views

What is the equivalent in arabic numbers of 3.2千

Sorry if this question seems to be stupid, but I'm not a japanese speaker, yet I have to "translate" Japanese numbers to Arabic numbers. I have a problem with the chain 3.2千 : according to https://...
9
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1answer
923 views

Placing a quantifier between a noun and particle?

this is my first question here so please bare with me. Until the other day I was aware of two different ways use counters As an adverb. ペンを3本買いました。 As a noun. 3本のペンを買いました。 The ...
13
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2answers
464 views

How to read the X in 5X4間?

A book about architecture I'm trying to read (it's a bit of a slog what with the technical jargon and such) contained this description of a temple building: 二重、初重5X4間、裳階 (もこし) つき、上重4X3間. So it's two ...
5
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3answers
660 views

Questions about counters

My first question is, are counters always required when counting things? Can't I just slap a number in front of the noun? For example,「いちりんご」for 1 apple? Secondly, in Lesson 5 of the Japanese For ...
5
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1answer
194 views

The yomikata of 十三

This has been obsessing me for quite a while. While 十三 is normally pronounced ジュウサン, it is often pronounced ジュウゾウ in people's names and also pronounced ジュウソウ in names of places. I am wondering how ...
5
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1answer
236 views

Maths sentences: 足す and 掛ける

I noticed a lack of case marking particles in mathematical sentences: 1足す2は3である。 3掛ける4は12である。 足す and 掛ける are verbs, does subject and object analysis apply to this? Do they take on the ...
3
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2answers
146 views

How are numbers pronounced in (movie) titles? (i.e. ジョーズ3)

For example, ジョーズ3 (i.e. "Jaws Three") is in a list of movies. Would the "3" be pronounced "さん"? Typically, counter words follow after a number in Japanese. And sometimes the number's reading ...
2
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2answers
179 views

Why is 1st floor written as ikkai いっかい?

Should it not be い かい as I thought the counter for floors was -kai ?
10
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1answer
318 views

How do you read zeros in abbreviated years? (i.e. 03年)

I came across 03年度 and 09年度, and while the meaning is clear I didn't know the actual way of reading it. My first reaction was ゼロさんねんど, but I have no way of checking if that's right. I thought it might ...
8
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2answers
1k views

How to say 24 divided by 8 equals 3

Pretty sure you have to use 割 but I don't know which pronunciation to use and how to say "equals" in this context.
8
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2answers
331 views

Prefixing `一` to numbers

It seems to me that 千 is exceptional in having it prefixed with 一. As for 一, 十, 百, they work together with 千 to describe the numbers from 1 to 9999, so they compete with one another, or are ...
6
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2answers
275 views

Are ~つ and ~り the only two counters that can occur with the native Japanese numbers (ひと~, ふた~, etc)?

Please go easy on me if this seems too basic and obvious, I'm a beginner. I always had the impression that there were counters that went with the native Japanese numbers and counters that went with ...
5
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1answer
1k views

What is the correct syntax for large numbers in kanji?

Say I was trying to write the number 3,476,521,893,421 in kanji. How would I go about this? My guess was 三万四千七百六十五億二千百八十九万三千四百二十一 but it looks really wrong to me because it feels too Western to be ...
3
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1answer
120 views

Meaning of “1部2万”

たかが感想文とはいえ、ほどほどにリアルな文体と内容が好評で、今では俺の量産する感想文は現在1部2万で取引されている。 speaker talking about his trivial job of writing feedback for literature aimed at elementary schoolers, how many is 1部2万 exactly?
3
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1answer
137 views

Use of 以上 and 以下 with negative numbers

On the temperature in eastern Russia: 気温がいつもの年より10℃以上低い-50℃以上になっている所がたくさんあります。 There are many places that have reached less than -50℃, which is 10℃ lower than usual years. Firstly, I was ...