Duononagintaoctingentillion

A duononagintaoctingentillion is equal to \(10^{2679}\) in the short scale and \(10^{5352}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 892nd -illion number.
In the long scale, \(10^{2679}\) is called sesquadragintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2679}\) (exact) 	\(1\times10^{2679}\) (exact)
Arrow notation 	\(10\uparrow 2679\) (exact) 	\(10\uparrow 2679\) (exact)
Steinhaus-Moser Notation 	905[3] 	906[3]
Chained arrow notation 	\(10\rightarrow 2679\) (exact) 	\(10\rightarrow 2679\) (exact)
Taro's multivariable Ackermann function	A(3,8896) 	A(3,8897)
BEAF & Bird's array notation 	{10,2679} (exact) 	{10,2679} (exact)
Hyper-E notation 	E2679 (exact) 	E2679 (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)(905) 	m(1)(906)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(8886)\) 	\(f_2(8887)\)
Hardy hierarchy 	\(H_{\omega^2}(8886)\) 	\(H_{\omega^2}(8887)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 7+9}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 7+9}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5352}\) (exact) 	\(1\times10^{5352}\) (exact)
Arrow notation 	\(10\uparrow 5352\) (exact) 	\(10\uparrow 5352\) (exact)
Steinhaus-Moser Notation 	1661[3] 	1662[3]
Chained arrow notation 	\(10\rightarrow 5352\) (exact) 	\(10\rightarrow 5352\) (exact)
Taro's multivariable Ackermann function	A(3,17775) 	A(3,17776)
BEAF & Bird's array notation 	{10,5352} (exact) 	{10,5352} (exact)
Hyper-E notation 	E5352 (exact) 	E5352 (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)(1661) 	m(1)(1662)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(17764)\) 	\(f_2(17765)\)
Hardy hierarchy 	\(H_{\omega^2}(17764)\) 	\(H_{\omega^2}(17765)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 3+\omega 5+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 3+\omega 5+2}}(10)\) (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