Betti number

Betti number - used to distinguish topological spaces based on the connectivity of n-dimensional simplicial complexes. Article “Betti number” in English Wikipedia has 35.3 points for quality (as of July 1, 2026). The article contains 5 references and 16 sections.

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

Since the creation of article “Betti number”, its content was written by 64 registered users of English Wikipedia and edited by 216 registered Wikipedia users in all languages.

The article is cited 243 times in English Wikipedia and cited 771 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #14522 in October 2003
• Global: #26101 in October 2003

The highest popularity rank from 2008:

• Local (English): #256451 in November 2019
• Global: #302436 in February 2015

There are 13 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, 2026 (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) Betti number		35.2772
2	Catalan (ca) Nombre de Betti		20.5916
3	French (fr) Nombre de Betti		14.5816
4	German (de) Betti-Zahl		14.5761
5	Japanese (ja) ベッチ数		12.2638
6	Spanish (es) Número de Betti		11.1468
7	Chinese (zh) 貝蒂數		10.0176
8	Korean (ko) 베티 수		7.9277
9	Russian (ru) Число Бетти		7.2501
10	Dutch (nl) Betti-getal		5.2301

More...

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

The most popular language versions of the article "Betti number" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Betti number		572 077
2	Japanese (ja) ベッチ数		52 953
3	German (de) Betti-Zahl		46 962
4	Russian (ru) Число Бетти		42 463
5	French (fr) Nombre de Betti		34 543
6	Italian (it) Numero di Betti		23 661
7	Chinese (zh) 貝蒂數		23 277
8	Spanish (es) Número de Betti		23 165
9	Korean (ko) 베티 수		11 586
10	Dutch (nl) Betti-getal		4 238

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 "Betti number" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Betti number		2 717
2	Japanese (ja) ベッチ数		299
3	Russian (ru) Число Бетти		197
4	Chinese (zh) 貝蒂數		175
5	French (fr) Nombre de Betti		174
6	German (de) Betti-Zahl		141
7	Italian (it) Numero di Betti		105
8	Spanish (es) Número de Betti		54
9	Korean (ko) 베티 수		50
10	Persian (fa) عدد بتی		22

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Betti number		64
2	German (de) Betti-Zahl		36
3	French (fr) Nombre de Betti		24
4	Italian (it) Numero di Betti		19
5	Dutch (nl) Betti-getal		17
6	Russian (ru) Число Бетти		14
7	Japanese (ja) ベッチ数		13
8	Ukrainian (uk) Числа Бетті		9
9	Chinese (zh) 貝蒂數		7
10	Spanish (es) Número de Betti		5

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 "Betti number" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Nombre de Betti		1
2	German (de) Betti-Zahl		0
3	English (en) Betti number		0
4	Spanish (es) Número de Betti		0
5	Persian (fa) عدد بتی		0
6	French (fr) Nombre de Betti		0
7	Italian (it) Numero di Betti		0
8	Japanese (ja) ベッチ数		0
9	Korean (ko) 베티 수		0
10	Dutch (nl) Betti-getal		0

More...

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

Language versions of the article "Betti number" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Betti number		243
2	Italian (it) Numero di Betti		144
3	Russian (ru) Число Бетти		76
4	Ukrainian (uk) Числа Бетті		49
5	Japanese (ja) ベッチ数		48
6	French (fr) Nombre de Betti		44
7	German (de) Betti-Zahl		41
8	Korean (ko) 베티 수		39
9	Chinese (zh) 貝蒂數		34
10	Spanish (es) Número de Betti		23

More...

#	Language	Value
ca	Catalan Nombre de Betti
de	German Betti-Zahl
en	English Betti number
es	Spanish Número de Betti
fa	Persian عدد بتی
fr	French Nombre de Betti
it	Italian Numero di Betti
ja	Japanese ベッチ数
ko	Korean 베티 수
nl	Dutch Betti-getal
ru	Russian Число Бетти
uk	Ukrainian Числа Бетті
zh	Chinese 貝蒂數

Best Rank

English: #256451 11.2019

Global: #302436 02.2015

Best Rank

English: #14522 10.2003

Global: #26101 10.2003

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

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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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information