Duosexagintanongentillion

A duosexagintanongentillion is equal to \(10^{2889}\) in the short scale and \(10^{5772}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 962nd -illion number.
In the long scale, \(10^{2889}\) is called unoctogintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2889}\) (exact) 	\(1\times10^{2889}\) (exact)
Arrow notation 	\(10\uparrow 2889\) (exact) 	\(10\uparrow 2889\) (exact)
Steinhaus-Moser Notation 	967[3] 	968[3]
Chained arrow notation 	\(10\rightarrow 2889\) (exact) 	\(10\rightarrow 2889\) (exact)
Taro's multivariable Ackermann function	A(3,9594) 	A(3,9595)
BEAF & Bird's array notation 	{10,2889} (exact) 	{10,2889} (exact)
Hyper-E notation 	E2889 (exact) 	E2889 (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)(967) 	m(1)(968)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9583)\) 	\(f_2(9584)\)
Hardy hierarchy 	\(H_{\omega^2}(9583)\) 	\(H_{\omega^2}(9584)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 8+9}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 8+9}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5772}\) (exact) 	\(1\times10^{5772}\) (exact)
Arrow notation 	\(10\uparrow 5772\) (exact) 	\(10\uparrow 5772\) (exact)
Steinhaus-Moser Notation 	1776[3] 	1777[3]
Chained arrow notation 	\(10\rightarrow 5772\) (exact) 	\(10\rightarrow 5772\) (exact)
Taro's multivariable Ackermann function	A(3,19171) 	A(3,19172)
BEAF & Bird's array notation 	{10,5772} (exact) 	{10,5772} (exact)
Hyper-E notation 	E5772 (exact) 	E5772 (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)(1776) 	m(1)(1777)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19159)\) 	\(f_2(19160)\)
Hardy hierarchy 	\(H_{\omega^2}(19159)\) 	\(H_{\omega^2}(19160)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 7+\omega 7+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 7+\omega 7+2}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers