Fugaeight is equal to 887,[1][2][3] or \(8 \downarrow \downarrow 8\) using down-arrow notation. The name is formed by applying the fuga- prefix to 8. It has exactly 1,893,917 digits. It is approximately 9.3843*101,893,916 in scientific notation.
Approximations
| Notation | Lower bound | Upper bound |
|---|---|---|
| Scientific notation | \(9.384\times10^{1\,893\,916}\) | \(9.385\times10^{1\,893\,916}\) |
| Arrow notation | \(8\uparrow8\uparrow7\) | |
| Steinhaus-Moser Notation | 6[3][3] | 7[3][3] |
| Copy notation | 1[1[7]] | 2[2[7]] |
| Taro's multivariable Ackermann function | A(3,A(3,19)) | A(3,A(3,20)) |
| Pound-Star Notation | #*((630285))*569 | #*((630286))*569 |
| BEAF | {8,{8,7}} | |
| Hyper-E notation | E[8]7#2 | |
| Bashicu matrix system | (0)(1)[4] | (0)(1)[5] |
| Hyperfactorial array notation | (9!)! | (10!)! |
| Fast-growing hierarchy | \(f_2(f_2(18))\) | \(f_2(f_2(19))\) |
| Hardy hierarchy | \(H_{\omega^22}(18)\) | \(H_{\omega^22}(19)\) |
| Slow-growing hierarchy | \(g_{\omega^{\omega^7}}(8)\) | |
See also
Gar-: garone · gartwo · garthree · garfour · garfive · garsix · garseven · gareight · garnine · garten · garhundred · gargoogol · gartrialogue · gargoogolplex · gargiggol
Fz-: fzone · fztwo · fzthree · fzfour · fzfive · fzsix · fzseven · fzeight · fznine · fzten · fztwenty · fzhundred · fzthousand · fzmillion · fzgoogol · fzmilliplexion · fzgoogolplex · fzgargoogolplex · fzgargantugoogolplex · fzgiggol
Fuga-: fugaone · fugatwo · fugathree · fugafour · fugafive · fugasix · fugaseven · fugaeight · fuganine · fugaten · fugaeleven · fugahundred · fugagoogol · fugagoogolplex · fugagargoogolplex · fugagargantugoogolplex · fugagiggol
Megafuga-: megafugaone · megafugatwo · megafugathree · megafugafour · megafugafive · megafugasix · megafugaseven · megafugaeight · megafuganine · megafugaten · megafugaeleven · megafugatwelve · megafugathirteen · megafugafourteen · megafugafifteen · megafugasixteen · megafugaseventeen · megafugaeighteen · megafuganineteen · megafugatwenty · megafugathirty · megafugaforty · megafugafifty · megafugasixty · megafugaseventy · megafugaeighty · megafuganinety · megafugahundred · megafugagoogol · megafugagoogolplex · megafugagargoogolplex · megafugagargantugoogolplex
Booga-: boogaone · boogatwo · boogathree · boogafour · boogafive · boogasix · boogaten boogahundred · boogagoogol · boogagoogolplex
Gag: gagone · gagtwo · gagthree · gagfour · gagfive · gagsix · gagseven · gageight · gagnine · gagten · gaggoogol · gaggoogolplex
Sources
- ↑ Cockburn, Alistair. A fuga really big numbers (archived 2016.
- ↑ Saibian, Sbiis. The Fz, The Fuga & The Megafuga. Retrieved 2021-07-24.
- ↑ Cookiefonster. 2.5A. Googological prefixes and suffixes - Pointless Large Number Stuff. Retrieved 2021-07-24.
