Octotrigintaducentillion

An octotrigintaducentillion is equal to \(10^{717}\) in the short scale and \(10^{1428}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 238th -illion number.
In the long scale, \(10^{717}\) is called novendecicentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{717}\) (exact) 	\(1\times10^{717}\) (exact)
Arrow notation 	\(10\uparrow 717\) (exact) 	\(10\uparrow 717\) (exact)
Steinhaus-Moser Notation 	291[3] 	292[3]
Chained arrow notation 	\(10\rightarrow 717\) (exact) 	\(10\rightarrow 717\) (exact)
Taro's multivariable Ackermann function	A(3,2378) 	A(3,2379)
BEAF & Bird's array notation 	{10,717} (exact) 	{10,717} (exact)
Hyper-E notation 	E717 (exact) 	E717 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(8)\) 	\(s(1)^3(\lambda x.x+1)(9)\)
m(n) map 	m(1)(291) 	m(1)(292)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[25] 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[26]
Fast-growing hierarchy 	\(f_2(2370)\) 	\(f_2(2371)\)
Hardy hierarchy 	\(H_{\omega^2}(2370)\) 	\(H_{\omega^2}(2371)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 7+\omega+7}}(10)\) (exact)	\(g_{\omega^{\omega^2 7+\omega+7}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1428}\) (exact) 	\(1\times10^{1428}\) (exact)
Arrow notation 	\(10\uparrow 1428\) (exact) 	\(10\uparrow 1428\) (exact)
Steinhaus-Moser Notation 	524[3] 	525[3]
Chained arrow notation 	\(10\rightarrow 1428\) (exact) 	\(10\rightarrow 1428\) (exact)
Taro's multivariable Ackermann function	A(3,4740) 	A(3,4741)
BEAF & Bird's array notation 	{10,1428} (exact) 	{10,1428} (exact)
Hyper-E notation 	E1428 (exact) 	E1428 (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)(524) 	m(1)(525)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(4731)\) 	\(f_2(4732)\)
Hardy hierarchy 	\(H_{\omega^2}(4731)\) 	\(H_{\omega^2}(4732)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 4+\omega 2+8}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 4+\omega 2+8}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Powers of 10 with squarefree exponent
Category:Tier 1 -illion numbers