倍精度浮動小数点数

Double-precision floating-point format - 64-bit computer number format. Article "倍精度浮動小数点数" in Japanese Wikipedia has 7.3 points for quality (as of July 1, 2025). The article contains 1 references and 6 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "倍精度浮動小数点数", its content was written by 20 registered users of Japanese Wikipedia and edited by 361 registered Wikipedia users in all languages.

The article is cited 167 times in Japanese Wikipedia and cited 1189 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #15971 in February 2014
• Global: #809 in June 2001

The highest popularity rank from 2008:

• Local (Japanese): #29331 in April 2015
• Global: #29151 in March 2015

There are 14 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Double-precision floating-point format		36.4242
2	Portuguese (pt) Dupla precisão no formato de ponto flutuante		30.0448
3	Korean (ko) 배정밀도 부동소수점수		25.42
4	Chinese (zh) 雙精度浮點數		21.6961
5	Spanish (es) Formato en coma flotante de doble precisión		20.7882
6	German (de) Doppelte Genauigkeit		15.0448
7	Catalan (ca) Precisió doble		8.87
8	Arabic (ar) تنسيق الفاصلة المتحركة مزدوج الدقة		7.4449
9	Japanese (ja) 倍精度浮動小数点数		7.3457
10	Russian (ru) Число двойной точности		6.1548

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "倍精度浮動小数点数" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Double-precision floating-point format		5 749 627
2	Japanese (ja) 倍精度浮動小数点数		536 083
3	Russian (ru) Число двойной точности		428 866
4	German (de) Doppelte Genauigkeit		346 385
5	Chinese (zh) 雙精度浮點數		305 863
6	Spanish (es) Formato en coma flotante de doble precisión		88 988
7	Portuguese (pt) Dupla precisão no formato de ponto flutuante		40 117
8	Serbian (sr) Двострука тачност		11 167
9	Catalan (ca) Precisió doble		6 328
10	Arabic (ar) تنسيق الفاصلة المتحركة مزدوج الدقة		3 121

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "倍精度浮動小数点数" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Double-precision floating-point format		18 625
2	Japanese (ja) 倍精度浮動小数点数		1 584
3	Chinese (zh) 雙精度浮點數		945
4	Russian (ru) Число двойной точности		742
5	German (de) Doppelte Genauigkeit		570
6	Spanish (es) Formato en coma flotante de doble precisión		156
7	Korean (ko) 배정밀도 부동소수점수		71
8	Portuguese (pt) Dupla precisão no formato de ponto flutuante		57
9	Arabic (ar) تنسيق الفاصلة المتحركة مزدوج الدقة		23
10	Serbian (sr) Двострука тачност		18

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "倍精度浮動小数点数" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Double-precision floating-point format		198
2	Chinese (zh) 雙精度浮點數		38
3	Russian (ru) Число двойной точности		31
4	German (de) Doppelte Genauigkeit		24
5	Japanese (ja) 倍精度浮動小数点数		20
6	Serbian (sr) Двострука тачност		9
7	Ukrainian (uk) Формат рухомої коми з подвійною точністю		8
8	Catalan (ca) Precisió doble		7
9	Spanish (es) Formato en coma flotante de doble precisión		7
10	Persian (fa) فرمت نقطه شناور دقت دوگانه		6

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "倍精度浮動小数点数" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Korean (ko) 배정밀도 부동소수점수		2
2	Chinese (zh) 雙精度浮點數		1
3	Arabic (ar) تنسيق الفاصلة المتحركة مزدوج الدقة		0
4	Catalan (ca) Precisió doble		0
5	German (de) Doppelte Genauigkeit		0
6	English (en) Double-precision floating-point format		0
7	Spanish (es) Formato en coma flotante de doble precisión		0
8	Persian (fa) فرمت نقطه شناور دقت دوگانه		0
9	Japanese (ja) 倍精度浮動小数点数		0
10	Norwegian (no) Dobbelpresisjons flyttallsformat		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "倍精度浮動小数点数" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Double-precision floating-point format		401
2	Japanese (ja) 倍精度浮動小数点数		167
3	Chinese (zh) 雙精度浮點數		133
4	Ukrainian (uk) Формат рухомої коми з подвійною точністю		105
5	German (de) Doppelte Genauigkeit		79
6	Russian (ru) Число двойной точности		64
7	Arabic (ar) تنسيق الفاصلة المتحركة مزدوج الدقة		49
8	Portuguese (pt) Dupla precisão no formato de ponto flutuante		49
9	Persian (fa) فرمت نقطه شناور دقت دوگانه		38
10	Spanish (es) Formato en coma flotante de doble precisión		35

More...

#	Language	Value
ar	Arabic تنسيق الفاصلة المتحركة مزدوج الدقة
ca	Catalan Precisió doble
de	German Doppelte Genauigkeit
en	English Double-precision floating-point format
es	Spanish Formato en coma flotante de doble precisión
fa	Persian فرمت نقطه شناور دقت دوگانه
ja	Japanese 倍精度浮動小数点数
ko	Korean 배정밀도 부동소수점수
no	Norwegian Dobbelpresisjons flyttallsformat
pt	Portuguese Dupla precisão no formato de ponto flutuante
ru	Russian Число двойной точности
sr	Serbian Двострука тачност
uk	Ukrainian Формат рухомої коми з подвійною точністю
zh	Chinese 雙精度浮點數

Best Rank

Japanese: #29331 04.2015

Global: #29151 03.2015

Best Rank

Japanese: #15971 02.2014

Global: #809 06.2001

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information