Two's complement

Quality:

Two's complement - operation on binary numbers, and number representation based on this operation. Article “Two's complement” in English Wikipedia has 49.3 points for quality (as of July 1, 2026). The article contains 23 references and 24 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.

In June 2026 the article “Two's complement” was edited by 1 authors in English Wikipedia and written by 4 authors in all languages.

Since the creation of article “Two's complement”, its content was written by 365 registered users of English Wikipedia and edited by 1147 registered Wikipedia users in all languages.

The article is cited 186 times in English Wikipedia and cited 921 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #6171 in September 2005
• Global: #3090 in August 2003

The highest popularity rank from 2008:

• Local (English): #7218 in September 2014
• Global: #7891 in October 2014

There are 31 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) Two's complement		49.2904
2	Chinese (zh) 二補數		30.132
3	German (de) Zweierkomplement		27.6658
4	Japanese (ja) 2の補数		27.2411
5	Turkish (tr) İkiye tümleyen		27.0064
6	Russian (ru) Дополнительный код		25.1443
7	Ukrainian (uk) Доповняльний код		22.3004
8	Indonesian (id) Komplemen dua		21.0782
9	Polish (pl) Kod uzupełnień do dwóch		20.8372
10	Urdu (ur) دو کی تکمیل		18.5401

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

#	Language	Popularity award	Relative popularity
1	English (en) Two's complement		8 623 822
2	German (de) Zweierkomplement		1 938 588
3	Chinese (zh) 二補數		1 173 314
4	Russian (ru) Дополнительный код		1 166 041
5	Spanish (es) Complemento a dos		1 110 443
6	Japanese (ja) 2の補数		870 765
7	Italian (it) Complemento a due		754 250
8	French (fr) Complément à deux		719 729
9	Polish (pl) Kod uzupełnień do dwóch		606 859
10	Portuguese (pt) Complemento para dois		330 923

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

#	Language	Popularity award	Relative popularity
1	English (en) Two's complement		17 093
2	German (de) Zweierkomplement		1 547
3	Russian (ru) Дополнительный код		1 047
4	Chinese (zh) 二補數		965
5	French (fr) Complément à deux		761
6	Polish (pl) Kod uzupełnień do dwóch		586
7	Italian (it) Complemento a due		446
8	Spanish (es) Complemento a dos		340
9	Japanese (ja) 2の補数		292
10	Czech (cs) Dvojkový doplněk		201

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

#	Language	AI award	Relative AI
1	English (en) Two's complement		365
2	German (de) Zweierkomplement		140
3	Russian (ru) Дополнительный код		67
4	French (fr) Complément à deux		66
5	Italian (it) Complemento a due		63
6	Chinese (zh) 二補數		58
7	Polish (pl) Kod uzupełnień do dwóch		49
8	Spanish (es) Complemento a dos		45
9	Turkish (tr) İkiye tümleyen		38
10	Hebrew (he) משלים ל-2		31

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

#	Language	AI award	Relative AI
1	English (en) Two's complement		1
2	Galician (gl) Complemento a dous		1
3	Russian (ru) Дополнительный код		1
4	Turkish (tr) İkiye tümleyen		1
5	Catalan (ca) Complement a dos		0
6	Czech (cs) Dvojkový doplněk		0
7	German (de) Zweierkomplement		0
8	Greek (el) Συμπλήρωμα ως προς 2		0
9	Spanish (es) Complemento a dos		0
10	Estonian (et) Täiendkood		0

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

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