Fugafive is equal to 554, or \(5 \downarrow \downarrow 5\) using down-arrow notation. The name is formed by applying the fuga- prefix to 5. It has exactly 437 digits, meaning that it's larger than a centillion but smaller than a googolding.
The decimal expansion of fugafive is:
Approximations
| Notation | Lower bound | Upper bound |
|---|---|---|
| Scientific notation | \(7.182\times10^{436}\) | \(7.183\times10^{436}\) |
| Arrow notation | \(5\uparrow625\) | |
| Steinhaus-Moser Notation | 191[3] | 192[3] |
| Copy notation | 6[437] | 7[437] |
| Taro's multivariable Ackermann function | A(3,1448) | A(3,1449) |
| Pound-Star Notation | #*((186))*13 | #*((187))*13 |
| BEAF | {5,625} | |
| Hyper-E notation | E[5]4#2 | |
| Bashicu matrix system | (0)(0)(0)(0)(0)(0)(0)[2587] | (0)(0)(0)(0)(0)(0)(0)[2588] |
| Hyperfactorial array notation | 226! | 227! |
| Fast-growing hierarchy | \(f_2(1\,440)\) | \(f_2(1\,441)\) |
| Hardy hierarchy | \(H_{\omega^2}(1\,440)\) | \(H_{\omega^2}(1\,441)\) |
| Slow-growing hierarchy | \(g_{\omega^{\omega^4}}(5)\) | |
See also
Gar-: garone · gartwo · garthree · garfour · garfive · garsix · garseven · gareight · garnine · garten · garhundred · garmillion · gargoogol · gareceton · 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 · fugahundred · fugagoogol · fugagoogolplex · fugagargoogolplex · fugagargantugoogolplex · fugagiggol
Megafuga-: megafugaone · megafugatwo · megafugathree · megafugafour · megafugafive · megafugasix · megafugaseven · megafugaeight · megafuganine · megafugaten · megafugahundred · megafugagoogol · megafugagoogolplex · megafugagargoogolplex · megafugagargantugoogolplex · megafugagrangol
Extensions:
Booga-:: boogaone · boogatwo · boogathree · boogafour · boogafive · boogasix · boogaten · boogahundred · boogagoogol · boogagoogolplex
Gag-:: gagone · gagtwo · gagthree · gagfour · gagfive · gagsix · gagseven · gageight · gagnine · gagten · gaggoogol · gaggoogolplex