Novenquinquagintasescentillion

A novenquinquagintasescentillion is equal to \(10^{1980}\) in the short scale and \(10^{3954}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 659th -illion number.
In the long scale, \(10^{1980}\) is called trigintatrecentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1980}\) (exact) 	\(1\times10^{1980}\) (exact)
Arrow notation 	\(10\uparrow 1980\) (exact) 	\(10\uparrow 1980\) (exact)
Steinhaus-Moser Notation 	696[3] 	697[3]
Chained arrow notation 	\(10\rightarrow 1980\) (exact) 	\(10\rightarrow 1980\) (exact)
Taro's multivariable Ackermann function	A(3,6574) 	A(3,6575)
BEAF & Bird's array notation 	{10,1980} (exact) 	{10,1980} (exact)
Hyper-E notation 	E1980 (exact) 	E1980 (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)(696) 	m(1)(697)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(6564)\) 	\(f_2(6565)\)
Hardy hierarchy 	\(H_{\omega^2}(6564)\) 	\(H_{\omega^2}(6565)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 9+\omega 8}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 9+\omega 8}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{3954}\) (exact) 	\(1\times10^{3954}\) (exact)
Arrow notation 	\(10\uparrow 3954\) (exact) 	\(10\uparrow 3954\) (exact)
Steinhaus-Moser Notation 	1273[3] 	1274[3]
Chained arrow notation 	\(10\rightarrow 3954\) (exact) 	\(10\rightarrow 3954\) (exact)
Taro's multivariable Ackermann function	A(3,13131) 	A(3,13132)
BEAF & Bird's array notation 	{10,3954} (exact) 	{10,3954} (exact)
Hyper-E notation 	E3954 (exact) 	E3954 (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)(1273) 	m(1)(1274)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(13121)\) 	\(f_2(13122)\)
Hardy hierarchy 	\(H_{\omega^2}(13121)\) 	\(H_{\omega^2}(13122)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 3+\omega^2 9+\omega 5+4}}(10)\) (exact)	\(g_{\omega^{\omega^3 3+\omega^2 9+\omega 5+4}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers