Septuagintanongentillion

A septuagintanongentillion is equal to \(10^{2913}\) in the short scale and \(10^{5820}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 970th -illion number.
In the long scale, \(10^{2913}\) is called quinoctogintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2913}\) (exact) 	\(1\times10^{2913}\) (exact)
Arrow notation 	\(10\uparrow 2913\) (exact) 	\(10\uparrow 2913\) (exact)
Steinhaus-Moser Notation 	974[3] 	975[3]
Chained arrow notation 	\(10\rightarrow 2913\) (exact) 	\(10\rightarrow 2913\) (exact)
Taro's multivariable Ackermann function	A(3,9673) 	A(3,9674)
BEAF & Bird's array notation 	{10,2913} (exact) 	{10,2913} (exact)
Hyper-E notation 	E2913 (exact) 	E2913 (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)(974) 	m(1)(975)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9663)\) 	\(f_2(9664)\)
Hardy hierarchy 	\(H_{\omega^2}(9663)\) 	\(H_{\omega^2}(9664)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega+3}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega+3}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5820}\) (exact) 	\(1\times10^{5820}\) (exact)
Arrow notation 	\(10\uparrow 5820\) (exact) 	\(10\uparrow 5820\) (exact)
Steinhaus-Moser Notation 	1789[3] 	1790[3]
Chained arrow notation 	\(10\rightarrow 5820\) (exact) 	\(10\rightarrow 5820\) (exact)
Taro's multivariable Ackermann function	A(3,19330) 	A(3,19331)
BEAF & Bird's array notation 	{10,5820} (exact) 	{10,5820} (exact)
Hyper-E notation 	E5820 (exact) 	E5820 (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)(1789) 	m(1)(1790)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19319)\) 	\(f_2(19320)\)
Hardy hierarchy 	\(H_{\omega^2}(19319)\) 	\(H_{\omega^2}(19320)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 8+\omega 2}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 8+\omega 2}}(10)\) (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