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Fukashigi

Japanese characters for fukashigi

Fukashigi (不可思議 written in Japanese characters, means "inconceivable") is \(10^{64}\).[1][2]. The word is in Buddhism's sutra, and it was adopted in Chinese counting system and in Japanese counting system. 

In English, it is ten vigintillion in short scale and ten thousand decillion in long scale.

In the myriad system, it is known as Quadryllion.

Sources Edit

  1. Book of Numbers by J.H. Conway and R.K. Guy
  2. 大数の名前

See alsoEdit

Googology in Asia

Fish numbers: Fish number 1 · Fish number 2 · Fish number 3 · Fish number 4 · Fish number 5 · Fish number 6 · Fish number 7
Mapping functions: S map · SS map · S(n) map · M(n) map · M(m,n) map
By Aeton: Okojo numbers · N-growing hierarchy
By BashicuHyudora: Pair sequence number · Bashicu matrix system
Indian counting system: Lakh · Crore · Uppala · Bodhisattva
Chinese, Japanese and Korean counting system: Wan · Yi · Zhao · Jing · Gai · Zi · Rang · Gou · Jian · Zheng · Zai · Ji · Gougasha · Asougi · Nayuta · Fukashigi · Muryoutaisuu
Buddhist text: Tallakshana · Dvajagravati · Mahakathana · Asankhyeya · Dvajagranisamani · Vahanaprajnapti · Inga · Kuruta · Sarvanikshepa · Agrasara · Uttaraparamanurajahpravesa · Avatamsaka Sutra
Other: Taro's multivariable Ackermann function · Sushi Kokuuhen