Nombre harmonique

fr

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Nombre harmonique

Quality:

Harmonic number - sum of the first n whole number reciprocals; 1/1 + 1/2 + 1/3 + ... + 1/n. Article “Nombre harmonique” in French Wikipedia has 22.6 points for quality (as of July 1, 2025). The article contains 15 references and 9 sections.

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

Since the creation of article “Nombre harmonique”, its content was written by 22 registered users of French Wikipedia and edited by 288 registered Wikipedia users in all languages.

The article is cited 28 times in French Wikipedia and cited 292 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (French): #24146 in June 2024
  • Global: #27701 in April 2003

The highest popularity rank from 2008:

  • Local (French): #244036 in November 2019
  • Global: #158330 in October 2012

There are 20 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Tamil (ta)
இசை எண்
44.7792
2English (en)
Harmonic number
42.8634
3French (fr)
Nombre harmonique
22.6298
4Polish (pl)
Liczby harmoniczne
18.8635
5Ukrainian (uk)
Гармонічне число
17.7024
6Russian (ru)
Гармоническое число
17.6486
7Swedish (sv)
Harmoniskt tal
14.4246
8Arabic (ar)
عدد توافقي
11.8649
9Dutch (nl)
Harmonisch getal
11.1972
10Spanish (es)
Número armónico
10.5795
More...

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

Most popular in all the time

The most popular language versions of the article "Nombre harmonique" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Harmonic number
1 121 937
2Spanish (es)
Número armónico
84 727
3Russian (ru)
Гармоническое число
51 752
4Japanese (ja)
調和数 (発散列)
45 566
5French (fr)
Nombre harmonique
42 456
6Italian (it)
Numero armonico
30 953
7Chinese (zh)
調和數
30 918
8Polish (pl)
Liczby harmoniczne
26 147
9Hindi (hi)
हरात्मक संख्या
12 592
10Dutch (nl)
Harmonisch getal
7 793
More...

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

Most popular in June 2025

The most popular language versions of the article "Nombre harmonique" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Harmonic number
4 515
2Japanese (ja)
調和数 (発散列)
260
3Russian (ru)
Гармоническое число
253
4Spanish (es)
Número armónico
174
5French (fr)
Nombre harmonique
153
6Chinese (zh)
調和數
138
7Polish (pl)
Liczby harmoniczne
96
8Italian (it)
Numero armonico
73
9Korean (ko)
조화수
65
10Czech (cs)
Harmonické číslo
25
More...

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

The highest AI

Language versions of the article "Nombre harmonique" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Harmonic number
127
2Italian (it)
Numero armonico
29
3French (fr)
Nombre harmonique
22
4Russian (ru)
Гармоническое число
17
5Dutch (nl)
Harmonisch getal
15
6Spanish (es)
Número armónico
14
7Japanese (ja)
調和数 (発散列)
11
8Chinese (zh)
調和數
10
9Swedish (sv)
Harmoniskt tal
8
10Polish (pl)
Liczby harmoniczne
7
More...

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

The highest AI in June 2025

Language versions of the article "Nombre harmonique" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
عدد توافقي
1
2Russian (ru)
Гармоническое число
1
3Catalan (ca)
Nombre harmònic
0
4Czech (cs)
Harmonické číslo
0
5English (en)
Harmonic number
0
6Spanish (es)
Número armónico
0
7French (fr)
Nombre harmonique
0
8Hindi (hi)
हरात्मक संख्या
0
9Hungarian (hu)
Harmonikus szám
0
10Italian (it)
Numero armonico
0
More...

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

The highest CI

Language versions of the article "Nombre harmonique" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Harmonic number
97
2French (fr)
Nombre harmonique
28
3Spanish (es)
Número armónico
21
4Italian (it)
Numero armonico
20
5Japanese (ja)
調和数 (発散列)
19
6Russian (ru)
Гармоническое число
17
7Catalan (ca)
Nombre harmònic
14
8Chinese (zh)
調和數
14
9Ukrainian (uk)
Гармонічне число
13
10Swedish (sv)
Harmoniskt tal
9
More...

Scores

Estimated value for Wikipedia:
French:
Global:
Popularity in June 2025:
French:
Global:
Popularity in all years:
French:
Global:
Authors in June 2025:
French:
Global:
Registered authors in all years:
French:
Global:
Citations:
French:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
عدد توافقي
caCatalan
Nombre harmònic
csCzech
Harmonické číslo
enEnglish
Harmonic number
esSpanish
Número armónico
frFrench
Nombre harmonique
hiHindi
हरात्मक संख्या
huHungarian
Harmonikus szám
itItalian
Numero armonico
jaJapanese
調和数 (発散列)
koKorean
조화수
nlDutch
Harmonisch getal
noNorwegian
Harmonisk tall
plPolish
Liczby harmoniczne
ruRussian
Гармоническое число
skSlovak
Harmonické číslo
svSwedish
Harmoniskt tal
taTamil
இசை எண்
ukUkrainian
Гармонічне число
zhChinese
調和數

Popularity rank trends

Best Rank French:
#244036
11.2019
Global:
#158330
10.2012

AI rank trends

Best Rank French:
#24146
06.2024
Global:
#27701
04.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Harmonic number from Wikipedia articles about Harmonic series, Digamma function, Coupon collectors problem, Euler–Mascheroni constant and Sum. Whereas reading the article about Harmonic number people most often go to Wikipedia articles on Euler–Mascheroni constant, Stirling number of the first kind, Digamma function, Riemann zeta function and Harmonic mean.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In French Wikipedia the most popular articles on that day were: Bruno Salomone, 98e cérémonie des Oscars, Sarah Knafo, Stéphane Audran, Une bataille après l'autre, Michael B. Jordan, Élections municipales de 2026 à Paris, Emmanuel Grégoire, Les Noces rouges, Sinners (film).

About WikiRank

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