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.
CompactStar gave the name heptyriad for this number as part of the -yriad system, referring to it being myriad7.[2]
Approximations[]
| 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 | |
| Bashicu matrix system | (0)(0)(0)[3162] | (0)(0)(0)[3163] |
| 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[]
- ↑ 大数の名前
- ↑ -yriad numbers. Retrieved Apr 21, 2023
See also[]
Indian counting system: Lakh · Crore · Padma · Tallakshana · Ogha · Ababa · Atata · Sogandhika · Uppala · Dvajagravati · Kumuda · Pundarika · Paduma · Kathana · Mahakathana · Asankhyeya · Dvajagranisamani · Vahanaprajnapti · Inga · Kuruta · Sarvanikshepa · Agrasara · Uttaraparamanurajahpravesa · Avatamsaka Sutra · Nirabhilapya nirabhilapya parivarta · Jaghanya Parīta Asaṃkhyāta
Chinese, Japanese and Korean counting system: Wan · Yi · Zhao · Jing · Gai · Zi · Rang · Gou · Jian · Zheng · Zai · Ji · Gougasha · Asougi · Nayuta · Fukashigi · Muryoutaisuu
See also: Template:Googology in Japan