Unseptuagintaseptingentillion

An unseptuagintaseptingentillion is equal to \(10^{2316}\) in the short scale and \(10^{4626}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 771st -illion number.
In the long scale, \(10^{2316}\) is called sexoctogintatrecentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2316}\) (exact) 	\(1\times10^{2316}\) (exact)
Arrow notation 	\(10\uparrow 2316\) (exact) 	\(10\uparrow 2316\) (exact)
Steinhaus-Moser Notation 	798[3] 	799[3]
Chained arrow notation 	\(10\rightarrow 2316\) (exact) 	\(10\rightarrow 2316\) (exact)
Taro's multivariable Ackermann function	A(3,7690) 	A(3,7691)
BEAF & Bird's array notation 	{10,2316} (exact) 	{10,2316} (exact)
Hyper-E notation 	E2316 (exact) 	E2316 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(9)\) 	\(s(1)^3(\lambda x.x+1)(10)\)
m(n) map 	m(1)(798) 	m(1)(799)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(7680)\) 	\(f_2(7681)\)
Hardy hierarchy 	\(H_{\omega^2}(7680)\) 	\(H_{\omega^2}(7681)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega+6}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{4626}\) (exact) 	\(1\times10^{4626}\) (exact)
Arrow notation 	\(10\uparrow 4626\) (exact) 	\(10\uparrow 4626\) (exact)
Steinhaus-Moser Notation 	1461[3] 	1462[3]
Chained arrow notation 	\(10\rightarrow 4626\) (exact) 	\(10\rightarrow 4626\) (exact)
Taro's multivariable Ackermann function	A(3,15364) 	A(3,15365)
BEAF & Bird's array notation 	{10,4626} (exact) 	{10,4626} (exact)
Hyper-E notation 	E4626 (exact) 	E4626 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(10)\) 	\(s(1)^3(\lambda x.x+1)(11)\)
m(n) map 	m(1)(1461) 	m(1)(1462)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(15353)\) 	\(f_2(15354)\)
Hardy hierarchy 	\(H_{\omega^2}(15353)\) 	\(H_{\omega^2}(15354)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 4+\omega^2 6+\omega 2+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 4+\omega^2 6+\omega 2+6}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers