Octotrigintanongentillion

An octotrigintanongentillion is equal to \(10^{2817}\) in the short scale and \(10^{5628}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 938th -illion number.
In the long scale, \(10^{2817}\) is called novensexagintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2817}\) (exact) 	\(1\times10^{2817}\) (exact)
Arrow notation 	\(10\uparrow 2817\) (exact) 	\(10\uparrow 2817\) (exact)
Steinhaus-Moser Notation 	946[3] 	947[3]
Chained arrow notation 	\(10\rightarrow 2817\) (exact) 	\(10\rightarrow 2817\) (exact)
Taro's multivariable Ackermann function	A(3,9354) 	A(3,9355)
BEAF & Bird's array notation 	{10,2817} (exact) 	{10,2817} (exact)
Hyper-E notation 	E2817 (exact) 	E2817 (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)(946) 	m(1)(947)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9344)\) 	\(f_2(9345)\)
Hardy hierarchy 	\(H_{\omega^2}(9344)\) 	\(H_{\omega^2}(9345)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega+7}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega+7}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5628}\) (exact) 	\(1\times10^{5628}\) (exact)
Arrow notation 	\(10\uparrow 5628\) (exact) 	\(10\uparrow 5628\) (exact)
Steinhaus-Moser Notation 	1737[3] 	1738[3]
Chained arrow notation 	\(10\rightarrow 5628\) (exact) 	\(10\rightarrow 5628\) (exact)
Taro's multivariable Ackermann function	A(3,18692) 	A(3,18693)
BEAF & Bird's array notation 	{10,5628} (exact) 	{10,5628} (exact)
Hyper-E notation 	E5628 (exact) 	E5628 (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)(1737) 	m(1)(1738)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(18681)\) 	\(f_2(18682)\)
Hardy hierarchy 	\(H_{\omega^2}(18681)\) 	\(H_{\omega^2}(18682)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 6+\omega 2+8}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 6+\omega 2+8}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers