Leeres Produkt

de

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Leeres Produkt

Quality:

Empty product - result of multiplying no factors. Article “Leeres Produkt” in German Wikipedia has 23.2 points for quality (as of July 1, 2025). The article contains 5 references and 6 sections.

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

Since the creation of article “Leeres Produkt”, its content was written by 34 registered users of German Wikipedia and edited by 286 registered Wikipedia users in all languages.

The article is cited 27 times in German Wikipedia and cited 350 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #15918 in October 2008
  • Global: #1859 in February 2003

The highest popularity rank from 2008:

  • Local (German): #139738 in October 2019
  • Global: #203481 in May 2018

There are 19 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
1Chinese (zh)
空积
25.7636
2English (en)
Empty product
25.6766
3Finnish (fi)
Tyhjä tulo
23.8476
4Catalan (ca)
Producte buit
23.5842
5German (de)
Leeres Produkt
23.192
6Persian (fa)
حاصل‌ضرب تهی
22.6245
7Galician (gl)
Produto baleiro
20.9864
8Hungarian (hu)
Üres szorzat
20.8251
9Vietnamese (vi)
Tích rỗng
20.5022
10Portuguese (pt)
Produto vazio
15.2172
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 "Leeres Produkt" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Empty product
555 077
2German (de)
Leeres Produkt
92 356
3Spanish (es)
Producto vacío
57 922
4Hebrew (he)
מכפלה ריקה
52 226
5Japanese (ja)
空積
51 891
6French (fr)
Produit vide
36 780
7Swedish (sv)
Tom produkt
35 290
8Italian (it)
Prodotto vuoto
27 282
9Thai (th)
ผลคูณว่าง
11 738
10Chinese (zh)
空积
11 076
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 "Leeres Produkt" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Empty product
2 785
2Japanese (ja)
空積
350
3German (de)
Leeres Produkt
197
4Spanish (es)
Producto vacío
187
5Finnish (fi)
Tyhjä tulo
160
6Chinese (zh)
空积
127
7French (fr)
Produit vide
106
8Hebrew (he)
מכפלה ריקה
77
9Italian (it)
Prodotto vuoto
65
10Ukrainian (uk)
Порожній добуток
39
More...

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

The highest AI

Language versions of the article "Leeres Produkt" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Empty product
129
2German (de)
Leeres Produkt
34
3French (fr)
Produit vide
32
4Hebrew (he)
מכפלה ריקה
16
5Italian (it)
Prodotto vuoto
12
6Swedish (sv)
Tom produkt
12
7Spanish (es)
Producto vacío
11
8Japanese (ja)
空積
8
9Portuguese (pt)
Produto vazio
6
10Vietnamese (vi)
Tích rỗng
5
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 "Leeres Produkt" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Italian (it)
Prodotto vuoto
1
2Azerbaijani (az)
Boş hasil
0
3Catalan (ca)
Producte buit
0
4German (de)
Leeres Produkt
0
5English (en)
Empty product
0
6Spanish (es)
Producto vacío
0
7Persian (fa)
حاصل‌ضرب تهی
0
8Finnish (fi)
Tyhjä tulo
0
9French (fr)
Produit vide
0
10Galician (gl)
Produto baleiro
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 "Leeres Produkt" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Empty product
75
2Japanese (ja)
空積
40
3French (fr)
Produit vide
35
4Spanish (es)
Producto vacío
28
5German (de)
Leeres Produkt
27
6Hebrew (he)
מכפלה ריקה
19
7Chinese (zh)
空积
18
8Hungarian (hu)
Üres szorzat
14
9Italian (it)
Prodotto vuoto
14
10Portuguese (pt)
Produto vazio
14
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
azAzerbaijani
Boş hasil
caCatalan
Producte buit
deGerman
Leeres Produkt
enEnglish
Empty product
esSpanish
Producto vacío
faPersian
حاصل‌ضرب تهی
fiFinnish
Tyhjä tulo
frFrench
Produit vide
glGalician
Produto baleiro
heHebrew
מכפלה ריקה
huHungarian
Üres szorzat
itItalian
Prodotto vuoto
jaJapanese
空積
ptPortuguese
Produto vazio
svSwedish
Tom produkt
thThai
ผลคูณว่าง
ukUkrainian
Порожній добуток
viVietnamese
Tích rỗng
zhChinese
空积

Popularity rank trends

Best Rank German:
#139738
10.2019
Global:
#203481
05.2018

AI rank trends

Best Rank German:
#15918
10.2008
Global:
#1859
02.2003

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Empty product from Wikipedia articles about Factorial, Zero to the power of zero, Double factorial, Taylor series and Exponentiation. Whereas reading the article about Empty product people most often go to Wikipedia articles on Identity element, Zero to the power of zero, Empty sum, Function and Zero-product property.

Cumulative results of quality and popularity of the Wikipedia article

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

ja: 空積
zh: 空积

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Julia Taubitz, Philipp Raimund, Ghislaine Maxwell, Bad Bunny, Emma Aicher, Olympische Winterspiele 2026, Gil Ofarim, Lindsey Vonn, Epstein-Akten.

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