Decicentillion

A decicentillion is equal to \(10^{333}\) in the short scale and \(10^{660}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 110th -illion number.
In the long scale, \(10^{333}\) is called quinquinquagintilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{333}\) (exact) 	\(1\times10^{333}\) (exact)
Arrow notation 	\(10\uparrow 333\) (exact) 	\(10\uparrow 333\) (exact)
Steinhaus-Moser Notation 	152[3] 	153[3]
Chained arrow notation 	\(10\rightarrow 333\) (exact) 	\(10\rightarrow 333\) (exact)
Taro's multivariable Ackermann function	A(3,1103) 	A(3,1104)
BEAF & Bird's array notation 	{10,333} (exact) 	{10,333} (exact)
Hyper-E notation 	E333 (exact) 	E333 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(7)\) 	\(s(1)^3(\lambda x.x+1)(8)\)
m(n) map 	m(1)(152) 	m(1)(153)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)[19] 	(0)(0)(0)(0)(0)(0)(0)(0)[20]
Fast-growing hierarchy 	\(f_2(1096)\) 	\(f_2(1097)\)
Hardy hierarchy 	\(H_{\omega^2}(1096)\) 	\(H_{\omega^2}(1097)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 3+\omega 3+3}}(10)\) (exact)	\(g_{\omega^{\omega^2 3+\omega 3+3}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{660}\) (exact) 	\(1\times10^{660}\) (exact)
Arrow notation 	\(10\uparrow 660\) (exact) 	\(10\uparrow 660\) (exact)
Steinhaus-Moser Notation 	271[3] 	272[3]
Chained arrow notation 	\(10\rightarrow 660\) (exact) 	\(10\rightarrow 660\) (exact)
Taro's multivariable Ackermann function	A(3,2189) 	A(3,2190)
BEAF & Bird's array notation 	{10,660} (exact) 	{10,660} (exact)
Hyper-E notation 	E660 (exact) 	E660 (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)(271) 	m(1)(272)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[19] 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[20]
Fast-growing hierarchy 	\(f_2(2181)\) 	\(f_2(2182)\)
Hardy hierarchy 	\(H_{\omega^2}(2181)\) 	\(H_{\omega^2}(2182)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 6+\omega 6}}(10)\) (exact)	\(g_{\omega^{\omega^2 6+\omega 6}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Tier 1 -illion numbers