- This page is about -yllion's definition. For the alternative definition, see trillion.
Byllion is equal to \(10^{16}\) in the -yllion system[1][2][3], or 10 squared 4 times. It is equal to 10 quadrillion in the short scale and 10 billiard in the long scale.
Its full decimal expansion is 10,000,000,000,000,000.
It is also called Jing (京 in Chinese) or Kei (けい in Japanese) in both Japanese counting system and Chinese counting system.[4]
Aarex Tiaokhiao calls this number sxdoocol or 16-noogol.[5]
CompactStar gave the name tetryriad for this number as part of the -yriad system, referring to it being myriad4.[6]
As a banknote denomination[]
Only the Hungarian pengő had banknotes with this number in the denomination.
Approximations[]
Notation | Lower bound | Upper bound |
---|---|---|
Scientific notation | \(1\times10^{16}\) | |
Arrow notation | \(10\uparrow16\) | |
Steinhaus-Moser Notation | 13[3] | 14[3] |
Copy notation | 9[16] | 1[17] |
Taro's multivariable Ackermann function | A(3,50) | A(3,51) |
Pound-Star Notation | #*(2,4,4)*5 | #*(5)*21 |
BEAF | {10,16} | |
Hyper-E notation | E16 | |
Bashicu matrix system | (0)(0)[10000] | |
Hyperfactorial array notation | 18! | 19! |
Fast-growing hierarchy | \(f_2(47)\) | \(f_2(48)\) |
Hardy hierarchy | \(H_{\omega^2}(47)\) | \(H_{\omega^2}(48)\) |
Slow-growing hierarchy | \(g_{\omega^{\omega+6}}(10), g_{\omega^{2}}^{4}(10)\) |
Sources[]
- ↑ Myriad system on Wikipedia
- ↑ Large numbers By Robert Munafo
- ↑ Short list of Myriad system
- ↑ 大数の名前
- ↑ Part 1 (LAN) - Aarex Googology[dead link]
- ↑ -yriad numbers. Retrieved Apr 21, 2023
See also[]
Myriad System Numbers myllion · byllion · tryllion · quadryllion · quintyllion · decyllion · undecyllion ·vigintyllion · trigintyllion · centyllion · yoctyllion · latinlatinlatinbyllionyllionyllionyllion
Indian counting system: Lakh · Crore · Tallakshana · Uppala · Dvajagravati · Paduma · 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