![Gougasha](https://static.wikia.nocookie.net/googology/images/5/5b/Gougasha.jpg/revision/latest/scale-to-width-down/180?cb=20130604173236)
Japanese characters for Gougasha
Gougasha or Kougasha (恒河沙 written in Japanese characters, means 'Sands of the Ganges') is \(10^{52}\) . The word is in Buddhism's sutra, and it was adopted in Chinese counting system and in Japanese counting system. [1][2]
In English, it is ten sexdecillion in short scale or ten octilliard in long scale.
Approximations[]
Notation | Lower bound | Upper bound |
---|---|---|
Scientific notation | \(1\times10^{52}\) | |
Arrow notation | \(10\uparrow52\) | |
Steinhaus-Moser Notation | 33[3] | 34[3] |
Copy notation | 9[52] | 1[53] |
Taro's multivariable Ackermann function | A(3,169) | A(3,170) |
Pound-Star Notation | #*(4,7,4,3,2,1)*6 | #*(5,7,4,3,2,1)*6 |
BEAF | {10,52} | |
Hyper-E notation | E52 | |
Bashicu matrix system | (0)(0)(0)(0)[1778] | (0)(0)(0)(0)[1779] |
Hyperfactorial array notation | 42! | 43! |
Fast-growing hierarchy | \(f_2(165)\) | \(f_2(166)\) |
Hardy hierarchy | \(H_{\omega^2}(165)\) | \(H_{\omega^2}(166)\) |
Slow-growing hierarchy | \(g_{\omega^{\omega5+2}}(10)\) |
Sources[]
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