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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:

71821208748307350806616247734800247443646340206560432071396707807743664171107442303767251899701806274179648528361693395908493607789072590515205376005217038518864343357974324172025963219925969594574290850486833464941042717610929437440253086127413158881119110878565254870714807127305501250316534243564700489124592870454956410729577301690317708800960633255792684347901301624401393481617554653310899100138176009977541980333626270294189453125

ApproximationsEdit

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 \(f_2(1440)\) \(f_2(1441)\)
Hardy hierarchy \(H_{\omega^2}(1440)\) \(H_{\omega^2}(1441)\)
Slow-growing hierarchy \(g_{\omega^{\omega^4}}(5)\)

See also Edit

Numbers named with the fuga- family of prefixes

Gar-: garone · gartwo · garthree · garfour · garfive · garsix · garseven · gareight · garnine · garten · garhundred · gargoogol · gargoogolplex
Fz-: fzone · fztwo · fzthree · fzfour · fzfive · fzsix · fzseven · fzeight · fznine · fzten · fzeleven · fztwenty · fzhundred · fzgoogol · fzmillion · fzmilliplexion · fzgoogolplex · fzgargoogolplex · fzgargantugoogolplex
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 · 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 · boogaseven · boogaeight · booganine · boogaten · boogahundred · boogagoogol · boogagoogolplex