Octononagintasescentillion

An octononagintasescentillion is equal to \(10^{2097}\) in the short scale and \(10^{4188}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 698th -illion number.
In the long scale, \(10^{2097}\) is called novenquadragintatrecentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2097}\) (exact) 	\(1\times10^{2097}\) (exact)
Arrow notation 	\(10\uparrow 2097\) (exact) 	\(10\uparrow 2097\) (exact)
Steinhaus-Moser Notation 	732[3] 	733[3]
Chained arrow notation 	\(10\rightarrow 2097\) (exact) 	\(10\rightarrow 2097\) (exact)
Taro's multivariable Ackermann function	A(3,6963) 	A(3,6964)
BEAF & Bird's array notation 	{10,2097} (exact) 	{10,2097} (exact)
Hyper-E notation 	E2097 (exact) 	E2097 (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)(732) 	m(1)(733)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(6953)\) 	\(f_2(6954)\)
Hardy hierarchy 	\(H_{\omega^2}(6953)\) 	\(H_{\omega^2}(6954)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega 9+7}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega 9+7}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{4188}\) (exact) 	\(1\times10^{4188}\) (exact)
Arrow notation 	\(10\uparrow 4188\) (exact) 	\(10\uparrow 4188\) (exact)
Steinhaus-Moser Notation 	1339[3] 	1340[3]
Chained arrow notation 	\(10\rightarrow 4188\) (exact) 	\(10\rightarrow 4188\) (exact)
Taro's multivariable Ackermann function	A(3,13909) 	A(3,13910)
BEAF & Bird's array notation 	{10,4188} (exact) 	{10,4188} (exact)
Hyper-E notation 	E4188 (exact) 	E4188 (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)(1339) 	m(1)(1340)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(13898)\) 	\(f_2(13899)\)
Hardy hierarchy 	\(H_{\omega^2}(13898)\) 	\(H_{\omega^2}(13899)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 4+\omega^2+\omega 8+8}}(10)\) (exact)	\(g_{\omega^{\omega^3 4+\omega^2+\omega 8+8}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers