Tresquinquagintacentillion

A tresquinquagintacentillion is equal to \(10^{462}\) in the short scale and \(10^{918}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 153rd -illion number.
In the long scale, \(10^{462}\) is called septenseptuagintillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{462}\) 	\(1\times10^{462}\)
Arrow notation 	\(10\uparrow 462\) 	\(10\uparrow 462\)
Taro's multivariable Ackermann function	A(3,1531) 	A(3,1532)
BEAF & Bird's array notation 	{10,462} 	{10,462}
Hyper-E notation 	E462 	E462
Fast-growing hierarchy 	\(f_2(1524)\) 	\(f_2(1525)\)
Hardy hierarchy 	\(H_{\omega^2}(1524)\)	\(H_{\omega^2}(1525)\)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{918}\) 	\(1\times10^{918}\)
Arrow notation 	\(10\uparrow 918\) 	\(10\uparrow 918\)
Taro's multivariable Ackermann function	A(3,3046) 	A(3,3047)
BEAF & Bird's array notation 	{10,918} 	{10,918}
Hyper-E notation 	E918 	E918
Fast-growing hierarchy 	\(f_2(3037)\) 	\(f_2(3038)\)
Hardy hierarchy 	\(H_{\omega^2}(3037)\)	\(H_{\omega^2}(3038)\)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Tier 1 -illion numbers
Category:Powers of 10 with squarefree exponent