Noventrigintaquingentillion

A noventrigintaquingentillion is equal to \(10^{1620}\) in the short scale and \(10^{3234}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 539th -illion number.
In the long scale, \(10^{1620}\) is called septuagintaducentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1620}\) (exact) 	\(1\times10^{1620}\) (exact)
Arrow notation 	\(10\uparrow 1620\) (exact) 	\(10\uparrow 1620\) (exact)
Steinhaus-Moser Notation 	585[3] 	586[3]
Chained arrow notation 	\(10\rightarrow 1620\) (exact) 	\(10\rightarrow 1620\) (exact)
Taro's multivariable Ackermann function	A(3,5378) 	A(3,5379)
BEAF & Bird's array notation 	{10,1620} (exact) 	{10,1620} (exact)
Hyper-E notation 	E1620 (exact) 	E1620 (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)(585) 	m(1)(586)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(5369)\) 	\(f_2(5370)\)
Hardy hierarchy 	\(H_{\omega^2}(5369)\) 	\(H_{\omega^2}(5370)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 6+\omega 2}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 6+\omega 2}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{3234}\) (exact) 	\(1\times10^{3234}\) (exact)
Arrow notation 	\(10\uparrow 3234\) (exact) 	\(10\uparrow 3234\) (exact)
Steinhaus-Moser Notation 	1067[3] 	1068[3]
Chained arrow notation 	\(10\rightarrow 3234\) (exact) 	\(10\rightarrow 3234\) (exact)
Taro's multivariable Ackermann function	A(3,10740) 	A(3,10741)
BEAF & Bird's array notation 	{10,3234} (exact) 	{10,3234} (exact)
Hyper-E notation 	E3234 (exact) 	E3234 (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)(1067) 	m(1)(1068)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(10729)\) 	\(f_2(10730)\)
Hardy hierarchy 	\(H_{\omega^2}(10729)\) 	\(H_{\omega^2}(10730)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 3+\omega^2 2+\omega 3+4}}(10)\) (exact)	\(g_{\omega^{\omega^3 3+\omega^2 2+\omega 3+4}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers