Duononagintanongentillion

A duononagintanongentillion is equal to \(10^{2979}\) in the short scale and \(10^{5952}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 992nd -illion number.
In the long scale, \(10^{2979}\) is called senonagintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2979}\) (exact) 	\(1\times10^{2979}\) (exact)
Arrow notation 	\(10\uparrow 2979\) (exact) 	\(10\uparrow 2979\) (exact)
Steinhaus-Moser Notation 	993[3] 	994[3]
Chained arrow notation 	\(10\rightarrow 2979\) (exact) 	\(10\rightarrow 2979\) (exact)
Taro's multivariable Ackermann function	A(3,9893) 	A(3,9894)
BEAF & Bird's array notation 	{10,2979} (exact) 	{10,2979} (exact)
Hyper-E notation 	E2979 (exact) 	E2979 (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)(993) 	m(1)(994)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9882)\) 	\(f_2(9883)\)
Hardy hierarchy 	\(H_{\omega^2}(9882)\) 	\(H_{\omega^2}(9883)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 7+9}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 9+\omega 7+9}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5952}\) (exact) 	\(1\times10^{5952}\) (exact)
Arrow notation 	\(10\uparrow 5952\) (exact) 	\(10\uparrow 5952\) (exact)
Steinhaus-Moser Notation 	1825[3] 	1826[3]
Chained arrow notation 	\(10\rightarrow 5952\) (exact) 	\(10\rightarrow 5952\) (exact)
Taro's multivariable Ackermann function	A(3,19769) 	A(3,19770)
BEAF & Bird's array notation 	{10,5952} (exact) 	{10,5952} (exact)
Hyper-E notation 	E5952 (exact) 	E5952 (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)(1825) 	m(1)(1826)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(19757)\) 	\(f_2(19758)\)
Hardy hierarchy 	\(H_{\omega^2}(19757)\) 	\(H_{\omega^2}(19758)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 9+\omega 5+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 9+\omega 5+2}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers