八田数

Hatta number - dimensionless parameter that compares the rate of reaction in a liquid film to the rate of diffusion through the film. Article “八田数” in Japanese Wikipedia has 6.2 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.32 points.

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

Since the creation of article “八田数”, its content was written by 8 registered users of Japanese Wikipedia and edited by 78 registered Wikipedia users in all languages.

The article is cited 3 times in Japanese Wikipedia and cited 199 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #30545 in December 2006
• Global: #113995 in July 2008

The highest popularity rank from 2008:

• Local (Japanese): #243361 in June 2008
• Global: #773241 in February 2008

There are 8 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) Hatta number		25.1324
2	Persian (fa) عدد هاتا		22.1904
3	Catalan (ca) Nombre de Hatta		20.0649
4	Chinese (zh) 八田數		19.5993
5	German (de) Hatta-Zahl		12.2294
6	Japanese (ja) 八田数		6.1538
7	Polish (pl) Liczba Hatty		2.8025
8	French (fr) Nombre de Hatta		1.1347

More...

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

The most popular language versions of the article "八田数" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Hatta number		79 687
2	German (de) Hatta-Zahl		44 764
3	Japanese (ja) 八田数		20 975
4	Polish (pl) Liczba Hatty		14 480
5	French (fr) Nombre de Hatta		12 745
6	Chinese (zh) 八田數		3 276
7	Persian (fa) عدد هاتا		2 092
8	Catalan (ca) Nombre de Hatta		165

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 "八田数" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Hatta number		198
2	German (de) Hatta-Zahl		85
3	Japanese (ja) 八田数		60
4	Chinese (zh) 八田數		26
5	French (fr) Nombre de Hatta		22
6	Polish (pl) Liczba Hatty		17
7	Catalan (ca) Nombre de Hatta		4
8	Persian (fa) عدد هاتا		4

More...

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

Language versions of the article "八田数" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Hatta-Zahl		28
2	English (en) Hatta number		15
3	French (fr) Nombre de Hatta		13
4	Polish (pl) Liczba Hatty		9
5	Japanese (ja) 八田数		8
6	Persian (fa) عدد هاتا		3
7	Catalan (ca) Nombre de Hatta		1
8	Chinese (zh) 八田數		1

More...

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

Language versions of the article "八田数" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Nombre de Hatta		0
2	German (de) Hatta-Zahl		0
3	English (en) Hatta number		0
4	Persian (fa) عدد هاتا		0
5	French (fr) Nombre de Hatta		0
6	Japanese (ja) 八田数		0
7	Polish (pl) Liczba Hatty		0
8	Chinese (zh) 八田數		0

More...

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

Language versions of the article "八田数" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Catalan (ca) Nombre de Hatta		99
2	French (fr) Nombre de Hatta		88
3	German (de) Hatta-Zahl		3
4	English (en) Hatta number		3
5	Japanese (ja) 八田数		3
6	Chinese (zh) 八田數		2
7	Polish (pl) Liczba Hatty		1
8	Persian (fa) عدد هاتا		0

More...

#	Language	Value
ca	Catalan Nombre de Hatta
de	German Hatta-Zahl
en	English Hatta number
fa	Persian عدد هاتا
fr	French Nombre de Hatta
ja	Japanese 八田数
pl	Polish Liczba Hatty
zh	Chinese 八田數

Best Rank

Japanese: #243361 06.2008

Global: #773241 02.2008

Best Rank

Japanese: #30545 12.2006

Global: #113995 07.2008

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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