Null set

Null set - subset of a measure space that is contained in a measurable set of measure zero. Article “Null set” in English Wikipedia has 23.3 points for quality (as of July 1, 2026). The article contains 5 references and 8 sections.

This article has the best quality in Hindi Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Null set”, its content was written by 113 registered users of English Wikipedia and edited by 370 registered Wikipedia users in all languages.

The article is cited 252 times in English Wikipedia and cited 824 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #419 in August 2001
• Global: #459 in August 2001

The highest popularity rank from 2008:

• Local (English): #23704 in June 2013
• Global: #47119 in June 2013

There are 17 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	Hindi (hi) शून्य समुच्चय		24.5955
2	English (en) Null set		23.2575
3	German (de) Nullmenge		21.746
4	Russian (ru) Множество меры ноль		18.924
5	Czech (cs) Nulová množina		18.5707
6	Spanish (es) Conjunto nulo		16.8967
7	Chinese (zh) 零测集		16.7638
8	French (fr) Ensemble négligeable		13.1556
9	Korean (ko) 영집합		9.5955
10	Polish (pl) Zbiór miary zero		7.8299

More...

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

The most popular language versions of the article "Null set" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Null set		978 907
2	German (de) Nullmenge		191 912
3	French (fr) Ensemble négligeable		175 751
4	Polish (pl) Zbiór miary zero		92 755
5	Italian (it) Insieme nullo (teoria della misura)		36 855
6	Hebrew (he) קבוצה ממידה אפס		33 103
7	Portuguese (pt) Conjunto de medida zero		25 435
8	Spanish (es) Conjunto nulo		13 346
9	Korean (ko) 영집합		12 274
10	Chinese (zh) 零测集		11 245

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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 "Null set" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Null set		2 253
2	French (fr) Ensemble négligeable		311
3	German (de) Nullmenge		306
4	Russian (ru) Множество меры ноль		266
5	Chinese (zh) 零测集		174
6	Polish (pl) Zbiór miary zero		145
7	Hebrew (he) קבוצה ממידה אפס		75
8	Spanish (es) Conjunto nulo		67
9	Italian (it) Insieme nullo (teoria della misura)		39
10	Portuguese (pt) Conjunto de medida zero		35

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

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

#	Language	AI award	Relative AI
1	English (en) Null set		113
2	French (fr) Ensemble négligeable		79
3	German (de) Nullmenge		50
4	Italian (it) Insieme nullo (teoria della misura)		27
5	Polish (pl) Zbiór miary zero		20
6	Hebrew (he) קבוצה ממידה אפס		17
7	Finnish (fi) Nollamittaisuus		12
8	Portuguese (pt) Conjunto de medida zero		9
9	Dutch (nl) Nulverzameling		8
10	Swedish (sv) Nollmängd		7

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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 "Null set" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Conjunt de mesura nul·la		0
2	Czech (cs) Nulová množina		0
3	German (de) Nullmenge		0
4	English (en) Null set		0
5	Spanish (es) Conjunto nulo		0
6	Finnish (fi) Nollamittaisuus		0
7	French (fr) Ensemble négligeable		0
8	Hebrew (he) קבוצה ממידה אפס		0
9	Hindi (hi) शून्य समुच्चय		0
10	Italian (it) Insieme nullo (teoria della misura)		0

More...

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

Language versions of the article "Null set" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Null set		252
2	French (fr) Ensemble négligeable		209
3	German (de) Nullmenge		74
4	Polish (pl) Zbiór miary zero		73
5	Hebrew (he) קבוצה ממידה אפס		47
6	Korean (ko) 영집합		26
7	Dutch (nl) Nulverzameling		23
8	Portuguese (pt) Conjunto de medida zero		22
9	Italian (it) Insieme nullo (teoria della misura)		21
10	Swedish (sv) Nollmängd		16

More...

#	Language	Value
ca	Catalan Conjunt de mesura nul·la
cs	Czech Nulová množina
de	German Nullmenge
en	English Null set
es	Spanish Conjunto nulo
fi	Finnish Nollamittaisuus
fr	French Ensemble négligeable
he	Hebrew קבוצה ממידה אפס
hi	Hindi शून्य समुच्चय
it	Italian Insieme nullo (teoria della misura)
ko	Korean 영집합
nl	Dutch Nulverzameling
pl	Polish Zbiór miary zero
pt	Portuguese Conjunto de medida zero
ru	Russian Множество меры ноль
sv	Swedish Nollmängd
zh	Chinese 零测集

Best Rank

English: #23704 06.2013

Global: #47119 06.2013

Best Rank

English: #419 08.2001

Global: #459 08.2001

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.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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