Seseptuagintanongentillion

A seseptuagintanongentillion is equal to \(10^{2931}\) in the short scale and \(10^{5856}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 976th -illion number.
In the long scale, \(10^{2931}\) is called octooctogintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2931}\) (exact) 	\(1\times10^{2931}\) (exact)
Arrow notation 	\(10\uparrow 2931\) (exact) 	\(10\uparrow 2931\) (exact)
Steinhaus-Moser Notation 	979[3] 	980[3]
Chained arrow notation 	\(10\rightarrow 2931\) (exact) 	\(10\rightarrow 2931\) (exact)
Taro's multivariable Ackermann function	A(3,9733) 	A(3,9734)
BEAF & Bird's array notation 	{10,2931} (exact) 	{10,2931} (exact)
Hyper-E notation 	E2931 (exact) 	E2931 (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)(979) 	m(1)(980)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9723)\) 	\(f_2(9724)\)
Hardy hierarchy 	\(H_{\omega^2}(9723)\) 	\(H_{\omega^2}(9724)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 3+1}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 3+1}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5856}\) (exact) 	\(1\times10^{5856}\) (exact)
Arrow notation 	\(10\uparrow 5856\) (exact) 	\(10\uparrow 5856\) (exact)
Steinhaus-Moser Notation 	1799[3] 	1800[3]
Chained arrow notation 	\(10\rightarrow 5856\) (exact) 	\(10\rightarrow 5856\) (exact)
Taro's multivariable Ackermann function	A(3,19450) 	A(3,19451)
BEAF & Bird's array notation 	{10,5856} (exact) 	{10,5856} (exact)
Hyper-E notation 	E5856 (exact) 	E5856 (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)(1799) 	m(1)(1800)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19438)\) 	\(f_2(19439)\)
Hardy hierarchy 	\(H_{\omega^2}(19438)\) 	\(H_{\omega^2}(19439)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 8+\omega 5+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 8+\omega 5+6}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Powers of 10 with squarefree exponent
Category:Tier 1 -illion numbers