Sexoctogintanongentillion

A sexoctogintanongentillion is equal to \(10^{2961}\) in the short scale and \(10^{5916}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 986th -illion number.
In the long scale, \(10^{2961}\) is called trenonagintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2961}\) (exact) 	\(1\times10^{2961}\) (exact)
Arrow notation 	\(10\uparrow 2961\) (exact) 	\(10\uparrow 2961\) (exact)
Steinhaus-Moser Notation 	988[3] 	989[3]
Chained arrow notation 	\(10\rightarrow 2961\) (exact) 	\(10\rightarrow 2961\) (exact)
Taro's multivariable Ackermann function	A(3,9833) 	A(3,9834)
BEAF & Bird's array notation 	{10,2961} (exact) 	{10,2961} (exact)
Hyper-E notation 	E2961 (exact) 	E2961 (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)(988) 	m(1)(989)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9822)\) 	\(f_2(9823)\)
Hardy hierarchy 	\(H_{\omega^2}(9822)\) 	\(H_{\omega^2}(9823)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 6+1}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 6+1}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5916}\) (exact) 	\(1\times10^{5916}\) (exact)
Arrow notation 	\(10\uparrow 5916\) (exact) 	\(10\uparrow 5916\) (exact)
Steinhaus-Moser Notation 	1815[3] 	1816[3]
Chained arrow notation 	\(10\rightarrow 5916\) (exact) 	\(10\rightarrow 5916\) (exact)
Taro's multivariable Ackermann function	A(3,19649) 	A(3,19650)
BEAF & Bird's array notation 	{10,5916} (exact) 	{10,5916} (exact)
Hyper-E notation 	E5916 (exact) 	E5916 (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)(1815) 	m(1)(1816)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19638)\) 	\(f_2(19639)\)
Hardy hierarchy 	\(H_{\omega^2}(19638)\) 	\(H_{\omega^2}(19639)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 9+\omega+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 9+\omega+6}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers