指数関数的減衰

Quality:

Exponential decay - probability density. Article "指数関数的減衰" in Japanese Wikipedia has 13.1 points for quality (as of July 1, 2025). The article contains 1 references and 14 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "指数関数的減衰", its content was written by 10 registered users of Japanese Wikipedia and edited by 526 registered Wikipedia users in all languages.

The article is cited 57 times in Japanese Wikipedia and cited 1379 times in all languages.

The highest Authors Interest rank from 2001:

Local (Japanese): #15805 in July 2012
Global: #9143 in September 2003

The highest popularity rank from 2008:

Local (Japanese): #76189 in December 2014
Global: #29841 in April 2015

There are 30 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

#	Language	Quality score
1	English (en) Exponential decay	35.2575
2	Russian (ru) Закон радиоактивного распада	30.8988
3	Catalan (ca) Decadència exponencial	26.7707
4	Belarusian (be) Закон радыеактыўнага распаду	24.0353
5	Finnish (fi) Eksponentiaalinen hajoaminen	23.67
6	Estonian (et) Eksponentsiaalne kahanemine	22.1287
7	Croatian (hr) Konstanta raspada	20.8582
8	Spanish (es) Decaimiento exponencial	20.686
9	Persian (fa) افت نمایی	20.2941
10	Kazakh (kk) Радиоактивті ыдырау заңы	19.5912

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 "指数関数的減衰" in all the time

#	Language	Relative popularity
1	English (en) Exponential decay	4 517 426
2	Russian (ru) Закон радиоактивного распада	885 309
3	German (de) Exponentieller Prozess	602 309
4	Japanese (ja) 指数関数的減衰	250 175
5	Polish (pl) Prawo rozpadu naturalnego	220 399
6	French (fr) Décroissance exponentielle	179 094
7	Italian (it) Decadimento esponenziale	175 849
8	Kazakh (kk) Радиоактивті ыдырау заңы	170 476
9	Chinese (zh) 指数衰减	114 957
10	Portuguese (pt) Decaimento exponencial	82 868

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 "指数関数的減衰" in June 2025

#	Language	Relative popularity
1	English (en) Exponential decay	10 248
2	Russian (ru) Закон радиоактивного распада	1 982
3	Japanese (ja) 指数関数的減衰	730
4	French (fr) Décroissance exponentielle	638
5	Korean (ko) 지수적 감쇠	520
6	German (de) Exponentieller Prozess	483
7	Chinese (zh) 指数衰减	476
8	Italian (it) Decadimento esponenziale	352
9	Polish (pl) Prawo rozpadu naturalnego	286
10	Spanish (es) Decaimiento exponencial	250

More...

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

The highest AI

Language versions of the article "指数関数的減衰" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	Relative AI
1	English (en) Exponential decay	173
2	German (de) Exponentieller Prozess	47
3	French (fr) Décroissance exponentielle	43
4	Russian (ru) Закон радиоактивного распада	37
5	Italian (it) Decadimento esponenziale	35
6	Polish (pl) Prawo rozpadu naturalnego	25
7	Dutch (nl) Exponentiële afname	18
8	Persian (fa) افت نمایی	14
9	Finnish (fi) Eksponentiaalinen hajoaminen	12
10	Japanese (ja) 指数関数的減衰	10

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 "指数関数的減衰" with the highest AI in June 2025

#	Language	Relative AI
1	Swedish (sv) Exponentiellt sönderfall	1
2	Chinese (zh) 指数衰减	1
3	Arabic (ar) تضاؤل أسي	0
4	Belarusian (be) Закон радыеактыўнага распаду	0
5	Catalan (ca) Decadència exponencial	0
6	Danish (da) Henfaldskonstant	0
7	German (de) Exponentieller Prozess	0
8	English (en) Exponential decay	0
9	Esperanto (eo) Eksponenta malkresko	0
10	Spanish (es) Decaimiento exponencial	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 "指数関数的減衰" with the highest Citation Index (CI)

#	Language	Relative CI
1	English (en) Exponential decay	369
2	German (de) Exponentieller Prozess	135
3	Portuguese (pt) Decaimento exponencial	91
4	French (fr) Décroissance exponentielle	84
5	Chinese (zh) 指数衰减	74
6	Polish (pl) Prawo rozpadu naturalnego	70
7	Russian (ru) Закон радиоактивного распада	66
8	Italian (it) Decadimento esponenziale	65
9	Japanese (ja) 指数関数的減衰	57
10	Ukrainian (uk) Експоненційний розпад	43

More...

Scores

Estimated value for Wikipedia:

Japanese:

Global:

Popularity in June 2025:

Japanese:

Global:

Popularity in all years:

Japanese:

Global:

Authors in June 2025:

Japanese:

Global:

Registered authors in all years:

Japanese:

Global:

Citations:

Japanese:

Global:

Quality measures

Interwikis

#	Language	Value
ar	Arabic تضاؤل أسي
be	Belarusian Закон радыеактыўнага распаду
ca	Catalan Decadència exponencial
da	Danish Henfaldskonstant
de	German Exponentieller Prozess
en	English Exponential decay
eo	Esperanto Eksponenta malkresko
es	Spanish Decaimiento exponencial
et	Estonian Eksponentsiaalne kahanemine
fa	Persian افت نمایی
fi	Finnish Eksponentiaalinen hajoaminen
fr	French Décroissance exponentielle
he	Hebrew דעיכה מעריכית
hi	Hindi चरघातांकी क्षय
hr	Croatian Konstanta raspada
it	Italian Decadimento esponenziale
ja	Japanese 指数関数的減衰
ka	Georgian დაშლის მუდმივა
kk	Kazakh Радиоактивті ыдырау заңы
ko	Korean 지수적 감쇠
nl	Dutch Exponentiële afname
pl	Polish Prawo rozpadu naturalnego
pt	Portuguese Decaimento exponencial
ru	Russian Закон радиоактивного распада
sl	Slovenian Eksponentni razpad
sr	Serbian Eksponencijalni raspad
sv	Swedish Exponentiellt sönderfall
uk	Ukrainian Експоненційний розпад
vi	Vietnamese Phân rã theo cấp số mũ
zh	Chinese 指数衰减

Popularity rank trends

Best Rank	Japanese: #76189 12.2014	Global: #29841 04.2015

AI rank trends

Best Rank	Japanese: #15805 07.2012	Global: #9143 09.2003

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Exponential decay from Wikipedia articles about Half-life, Radioactivity, Exponential growth, Time constant and Λ. Whereas reading the article about Exponential decay people most often go to Wikipedia articles on Half-life, Radioactivity, Exponential growth, Time constant and Exponential formula.

Cumulative results of quality and popularity of the Wikipedia article

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

en: Exponential decay

ru: Закон радиоактивного распада

de: Exponentieller Prozess

ja: 指数関数的減衰

pl: Prawo rozpadu naturalnego

fr: Décroissance exponentielle

it: Decadimento esponenziale

kk: Радиоактивті ыдырау заңы

zh: 指数衰减

pt: Decaimento exponencial

es: Decaimiento exponencial

fa: افت نمایی

ar: تضاؤل أسي

nl: Exponentiële afname

he: דעיכה מעריכית

fi: Eksponentiaalinen hajoaminen

ko: 지수적 감쇠

da: Henfaldskonstant

sv: Exponentiellt sönderfall

uk: Експоненційний розпад

hr: Konstanta raspada

hi: चरघातांकी क्षय

sl: Eksponentni razpad

eo: Eksponenta malkresko

et: Eksponentsiaalne kahanemine

ka: დაშლის მუდმივა

vi: Phân rã theo cấp số mũ

sr: Eksponencijalni raspad

be: Закон радыеактыўнага распаду

ca: Decadència exponencial

News from 8 July 2025

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In Japanese Wikipedia the most popular articles on that day were: 遠野なぎこ, 神谷宗幣, ジャーメイン良, 秀和幡ヶ谷レジデンス, 参政党, 内田有紀, 鶴保庸介, 牛田茉友, 田久保眞紀, EAFF E-1サッカー選手権.

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

Quality and popularity assessment of Wikipedia

指数関数的減衰