Fugafive

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 	\(5\uparrow625\) 	\(5\uparrow625\)
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} 	{5,625}
Hyper-E notation 	E[5]4#2 	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 	\(g_{\omega^{\omega^4}}(5)\)	\(g_{\omega^{\omega^4}}(5)\)
== See also ==
Category:Numbers
Category:Class 2
Category:Powers of 5
Category:Numbers with 101 to 999 digits
Category:Fuga-