Nonagintaoctingentillion

A nonagintaoctingentillion is equal to \(10^{2673}\) in the short scale and \(10^{5340}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 890th -illion number.
In the long scale, \(10^{2673}\) is called quinquadragintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2673}\) (exact) 	\(1\times10^{2673}\) (exact)
Arrow notation 	\(10\uparrow 2673\) (exact) 	\(10\uparrow 2673\) (exact)
Steinhaus-Moser Notation 	904[3] 	905[3]
Chained arrow notation 	\(10\rightarrow 2673\) (exact) 	\(10\rightarrow 2673\) (exact)
Taro's multivariable Ackermann function	A(3,8876) 	A(3,8877)
BEAF & Bird's array notation 	{10,2673} (exact) 	{10,2673} (exact)
Hyper-E notation 	E2673 (exact) 	E2673 (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)(904) 	m(1)(905)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(8866)\) 	\(f_2(8867)\)
Hardy hierarchy 	\(H_{\omega^2}(8866)\) 	\(H_{\omega^2}(8867)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 7+3}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 7+3}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5340}\) (exact) 	\(1\times10^{5340}\) (exact)
Arrow notation 	\(10\uparrow 5340\) (exact) 	\(10\uparrow 5340\) (exact)
Steinhaus-Moser Notation 	1658[3] 	1659[3]
Chained arrow notation 	\(10\rightarrow 5340\) (exact) 	\(10\rightarrow 5340\) (exact)
Taro's multivariable Ackermann function	A(3,17736) 	A(3,17737)
BEAF & Bird's array notation 	{10,5340} (exact) 	{10,5340} (exact)
Hyper-E notation 	E5340 (exact) 	E5340 (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)(1658) 	m(1)(1659)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(17724)\) 	\(f_2(17725)\)
Hardy hierarchy 	\(H_{\omega^2}(17724)\) 	\(H_{\omega^2}(17725)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 3+\omega 4}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 3+\omega 4}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers