Sesexagintanongentillion

A sesexagintanongentillion is equal to \(10^{2901}\) in the short scale and \(10^{5796}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 966th -illion number.
In the long scale, \(10^{2901}\) is called tresoctogintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2901}\) (exact) 	\(1\times10^{2901}\) (exact)
Arrow notation 	\(10\uparrow 2901\) (exact) 	\(10\uparrow 2901\) (exact)
Steinhaus-Moser Notation 	971[3] 	972[3]
Chained arrow notation 	\(10\rightarrow 2901\) (exact) 	\(10\rightarrow 2901\) (exact)
Taro's multivariable Ackermann function	A(3,9633) 	A(3,9634)
BEAF & Bird's array notation 	{10,2901} (exact) 	{10,2901} (exact)
Hyper-E notation 	E2901 (exact) 	E2901 (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)(971) 	m(1)(972)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9623)\) 	\(f_2(9624)\)
Hardy hierarchy 	\(H_{\omega^2}(9623)\) 	\(H_{\omega^2}(9624)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 9+1}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 9+1}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5796}\) (exact) 	\(1\times10^{5796}\) (exact)
Arrow notation 	\(10\uparrow 5796\) (exact) 	\(10\uparrow 5796\) (exact)
Steinhaus-Moser Notation 	1782[3] 	1783[3]
Chained arrow notation 	\(10\rightarrow 5796\) (exact) 	\(10\rightarrow 5796\) (exact)
Taro's multivariable Ackermann function	A(3,19250) 	A(3,19251)
BEAF & Bird's array notation 	{10,5796} (exact) 	{10,5796} (exact)
Hyper-E notation 	E5796 (exact) 	E5796 (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)(1782) 	m(1)(1783)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19239)\) 	\(f_2(19240)\)
Hardy hierarchy 	\(H_{\omega^2}(19239)\) 	\(H_{\omega^2}(19240)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 7+\omega 9+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 7+\omega 9+6}}(10)\) (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