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Rang (穰 in Chinese) or Jyou ( じょう in Japanese) is equal to \(10^{28}\)[1] in both Japanese counting system and Chinese counting system. In English, it is ten octillion in short scale and ten quadrilliard in long scale.

Approximations Edit

Notation Lower bound Upper bound
Scientific notation \(1\times10^{28}\)
Arrow notation \(10\uparrow28\)
Steinhaus-Moser Notation 21[3] 22[3]
Copy notation 9[28] 1[29]
Taro's multivariable Ackermann function A(3,90) A(3,91)
Pound-Star Notation #*(6,7,6)*8 #*(9,9)*12
BEAF {10,28}
Hyper-E notation E28
Hyperfactorial array notation 26! 27!
Fast-growing hierarchy \(f_2(86)\) \(f_2(87)\)
Hardy hierarchy \(H_{\omega^2}(86)\) \(H_{\omega^2}(87)\)
Slow-growing hierarchy \(g_{\omega^{\omega2+8}}(10)\)

Sources Edit

  1. 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