Seseptuagintaquadringentillion

A seseptuagintaquadringentillion is equal to \(10^{1431}\) in the short scale and \(10^{2856}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 476th -illion number.
In the long scale, \(10^{1431}\) is called octotrigintaducentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1431}\) (exact) 	\(1\times10^{1431}\) (exact)
Arrow notation 	\(10\uparrow 1431\) (exact) 	\(10\uparrow 1431\) (exact)
Steinhaus-Moser Notation 	525[3] 	526[3]
Chained arrow notation 	\(10\rightarrow 1431\) (exact) 	\(10\rightarrow 1431\) (exact)
Taro's multivariable Ackermann function	A(3,4750) 	A(3,4751)
BEAF & Bird's array notation 	{10,1431} (exact) 	{10,1431} (exact)
Hyper-E notation 	E1431 (exact) 	E1431 (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)(525) 	m(1)(526)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(4741)\) 	\(f_2(4742)\)
Hardy hierarchy 	\(H_{\omega^2}(4741)\) 	\(H_{\omega^2}(4742)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 4+\omega 3+1}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 4+\omega 3+1}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2856}\) (exact) 	\(1\times10^{2856}\) (exact)
Arrow notation 	\(10\uparrow 2856\) (exact) 	\(10\uparrow 2856\) (exact)
Steinhaus-Moser Notation 	957[3] 	958[3]
Chained arrow notation 	\(10\rightarrow 2856\) (exact) 	\(10\rightarrow 2856\) (exact)
Taro's multivariable Ackermann function	A(3,9484) 	A(3,9485)
BEAF & Bird's array notation 	{10,2856} (exact) 	{10,2856} (exact)
Hyper-E notation 	E2856 (exact) 	E2856 (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)(957) 	m(1)(958)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9474)\) 	\(f_2(9475)\)
Hardy hierarchy 	\(H_{\omega^2}(9474)\) 	\(H_{\omega^2}(9475)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 5+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 5+6}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers