Septemoctogintatrecentillion

A septemoctogintatrecentillion is equal to \(10^{1164}\) in the short scale and \(10^{2322}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 387th -illion number.
In the long scale, \(10^{1164}\) is called quattuornonagintacentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1164}\) (exact) 	\(1\times10^{1164}\) (exact)
Arrow notation 	\(10\uparrow 1164\) (exact) 	\(10\uparrow 1164\) (exact)
Steinhaus-Moser Notation 	440[3] 	441[3]
Chained arrow notation 	\(10\rightarrow 1164\) (exact) 	\(10\rightarrow 1164\) (exact)
Taro's multivariable Ackermann function	A(3,3863) 	A(3,3864)
BEAF & Bird's array notation 	{10,1164} (exact) 	{10,1164} (exact)
Hyper-E notation 	E1164 (exact) 	E1164 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(8)\) 	\(s(1)^3(\lambda x.x+1)(9)\)
m(n) map 	m(1)(440) 	m(1)(441)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(3854)\) 	\(f_2(3855)\)
Hardy hierarchy 	\(H_{\omega^2}(3854)\) 	\(H_{\omega^2}(3855)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2+\omega 6+4}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2+\omega 6+4}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2322}\) (exact) 	\(1\times10^{2322}\) (exact)
Arrow notation 	\(10\uparrow 2322\) (exact) 	\(10\uparrow 2322\) (exact)
Steinhaus-Moser Notation 	799[3] 	800[3]
Chained arrow notation 	\(10\rightarrow 2322\) (exact) 	\(10\rightarrow 2322\) (exact)
Taro's multivariable Ackermann function	A(3,7710) 	A(3,7711)
BEAF & Bird's array notation 	{10,2322} (exact) 	{10,2322} (exact)
Hyper-E notation 	E2322 (exact) 	E2322 (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)(799) 	m(1)(800)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(7700)\) 	\(f_2(7701)\)
Hardy hierarchy 	\(H_{\omega^2}(7700)\) 	\(H_{\omega^2}(7701)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega 2+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega 2+2}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers