Nonagintatrecentillion

A nonagintatrecentillion is equal to \(10^{1173}\) in the short scale and \(10^{2340}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 390th -illion number.
In the long scale, \(10^{1173}\) is called quinnonagintacentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1173}\) (exact) 	\(1\times10^{1173}\) (exact)
Arrow notation 	\(10\uparrow 1173\) (exact) 	\(10\uparrow 1173\) (exact)
Steinhaus-Moser Notation 	443[3] 	444[3]
Chained arrow notation 	\(10\rightarrow 1173\) (exact) 	\(10\rightarrow 1173\) (exact)
Taro's multivariable Ackermann function	A(3,3893) 	A(3,3894)
BEAF & Bird's array notation 	{10,1173} (exact) 	{10,1173} (exact)
Hyper-E notation 	E1173 (exact) 	E1173 (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)(443) 	m(1)(444)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(3884)\) 	\(f_2(3885)\)
Hardy hierarchy 	\(H_{\omega^2}(3884)\) 	\(H_{\omega^2}(3885)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2+\omega 7+3}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2+\omega 7+3}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2340}\) (exact) 	\(1\times10^{2340}\) (exact)
Arrow notation 	\(10\uparrow 2340\) (exact) 	\(10\uparrow 2340\) (exact)
Steinhaus-Moser Notation 	805[3] 	806[3]
Chained arrow notation 	\(10\rightarrow 2340\) (exact) 	\(10\rightarrow 2340\) (exact)
Taro's multivariable Ackermann function	A(3,7770) 	A(3,7771)
BEAF & Bird's array notation 	{10,2340} (exact) 	{10,2340} (exact)
Hyper-E notation 	E2340 (exact) 	E2340 (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)(805) 	m(1)(806)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(7760)\) 	\(f_2(7761)\)
Hardy hierarchy 	\(H_{\omega^2}(7760)\) 	\(H_{\omega^2}(7761)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega 4}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 3+\omega 4}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Powers of 10 with squarefree exponent
Category:Tier 1 -illion numbers