Quadryllion

Quadryllion is equal to 1064 in the myriad system, or 10 squared 6 times. It is equal to 10 vigintillion in the short scale and 10 decilliard in the long scale.
It is also called Fukashigi (不可思議 in Japanese meaning inconceivable) in the Japanese counting system.
==Decimal expansion==
==Aproximations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{64}\) 	\(1\times10^{64}\)
Arrow notation 	\(10\uparrow64\) 	\(10\uparrow64\)
Steinhaus-Moser Notation 	39[3] 	40[3]
Copy notation 	9[64] 	1[65]
Taro's multivariable Ackermann function	A(3,209) 	A(3,210)
BEAF 	{10,64} 	{10,64}
Hyper-E notation 	E64 	E64
Hyperfactorial array notation 	49! 	50!
Fast-growing hierarchy 	\(f_2(204)\) 	\(f_2(205)\)
Hardy hierarchy 	\(H_{\omega^2}(204)\) 	\(H_{\omega^2}(205)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega6+4}}(10)\)	\(g_{\omega^{\omega6+4}}(10)\)
== Sources ==
# Myriad system on Wikipedia
# Large numbers by Robert Munafo
== See Also ==
* Quadrillion
* Tryllion
* Quadrilliard
* Vigintillion
Category:Numbers
Category:Class 2
Category:-yllion
Category:Numbers with 30 to 100 digits