Decinongentillion

A decinongentillion is equal to \(10^{2733}\) in the short scale and \(10^{5460}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 910th -illion number.
In the long scale, \(10^{2733}\) is called quinquinquagintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2733}\) (exact) 	\(1\times10^{2733}\) (exact)
Arrow notation 	\(10\uparrow 2733\) (exact) 	\(10\uparrow 2733\) (exact)
Steinhaus-Moser Notation 	921[3] 	922[3]
Chained arrow notation 	\(10\rightarrow 2733\) (exact) 	\(10\rightarrow 2733\) (exact)
Taro's multivariable Ackermann function	A(3,9075) 	A(3,9076)
BEAF & Bird's array notation 	{10,2733} (exact) 	{10,2733} (exact)
Hyper-E notation 	E2733 (exact) 	E2733 (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)(921) 	m(1)(922)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9065)\) 	\(f_2(9066)\)
Hardy hierarchy 	\(H_{\omega^2}(9065)\) 	\(H_{\omega^2}(9066)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 7+\omega 3+3}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 7+\omega 3+3}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5460}\) (exact) 	\(1\times10^{5460}\) (exact)
Arrow notation 	\(10\uparrow 5460\) (exact) 	\(10\uparrow 5460\) (exact)
Steinhaus-Moser Notation 	1691[3] 	1692[3]
Chained arrow notation 	\(10\rightarrow 5460\) (exact) 	\(10\rightarrow 5460\) (exact)
Taro's multivariable Ackermann function	A(3,18134) 	A(3,18135)
BEAF & Bird's array notation 	{10,5460} (exact) 	{10,5460} (exact)
Hyper-E notation 	E5460 (exact) 	E5460 (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)(1691) 	m(1)(1692)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(18123)\) 	\(f_2(18124)\)
Hardy hierarchy 	\(H_{\omega^2}(18123)\) 	\(H_{\omega^2}(18124)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 4+\omega 6}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 4+\omega 6}}(10)\) (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