Duooctogintatrecentillion

A duooctogintatrecentillion is equal to \(10^{1149}\) in the short scale and \(10^{2292}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 382nd -illion number.
In the long scale, \(10^{1149}\) is called unnonagintacentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1149}\) (exact) 	\(1\times10^{1149}\) (exact)
Arrow notation 	\(10\uparrow 1149\) (exact) 	\(10\uparrow 1149\) (exact)
Steinhaus-Moser Notation 	435[3] 	436[3]
Chained arrow notation 	\(10\rightarrow 1149\) (exact) 	\(10\rightarrow 1149\) (exact)
Taro's multivariable Ackermann function	A(3,3813) 	A(3,3814)
BEAF & Bird's array notation 	{10,1149} (exact) 	{10,1149} (exact)
Hyper-E notation 	E1149 (exact) 	E1149 (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)(435) 	m(1)(436)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(3805)\) 	\(f_2(3806)\)
Hardy hierarchy 	\(H_{\omega^2}(3805)\) 	\(H_{\omega^2}(3806)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2+\omega 4+9}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2+\omega 4+9}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2292}\) (exact) 	\(1\times10^{2292}\) (exact)
Arrow notation 	\(10\uparrow 2292\) (exact) 	\(10\uparrow 2292\) (exact)
Steinhaus-Moser Notation 	790[3] 	791[3]
Chained arrow notation 	\(10\rightarrow 2292\) (exact) 	\(10\rightarrow 2292\) (exact)
Taro's multivariable Ackermann function	A(3,7610) 	A(3,7611)
BEAF & Bird's array notation 	{10,2292} (exact) 	{10,2292} (exact)
Hyper-E notation 	E2292 (exact) 	E2292 (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)(790) 	m(1)(791)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(7600)\) 	\(f_2(7601)\)
Hardy hierarchy 	\(H_{\omega^2}(7600)\) 	\(H_{\omega^2}(7601)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 2+\omega 9+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 2+\omega 9+2}}(10)\) (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