Quattuoroctogintaoctingentillion

A quattuoroctogintaoctingentillion is equal to \(10^{2655}\) in the short scale and \(10^{5304}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 884th -illion number.
In the long scale, \(10^{2655}\) is called duoquadragintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2655}\) (exact) 	\(1\times10^{2655}\) (exact)
Arrow notation 	\(10\uparrow 2655\) (exact) 	\(10\uparrow 2655\) (exact)
Steinhaus-Moser Notation 	898[3] 	899[3]
Chained arrow notation 	\(10\rightarrow 2655\) (exact) 	\(10\rightarrow 2655\) (exact)
Taro's multivariable Ackermann function	A(3,8816) 	A(3,8817)
BEAF & Bird's array notation 	{10,2655} (exact) 	{10,2655} (exact)
Hyper-E notation 	E2655 (exact) 	E2655 (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)(898) 	m(1)(899)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(8806)\) 	\(f_2(8807)\)
Hardy hierarchy 	\(H_{\omega^2}(8806)\) 	\(H_{\omega^2}(8807)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 5+5}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 6+\omega 5+5}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5304}\) (exact) 	\(1\times10^{5304}\) (exact)
Arrow notation 	\(10\uparrow 5304\) (exact) 	\(10\uparrow 5304\) (exact)
Steinhaus-Moser Notation 	1648[3] 	1649[3]
Chained arrow notation 	\(10\rightarrow 5304\) (exact) 	\(10\rightarrow 5304\) (exact)
Taro's multivariable Ackermann function	A(3,17616) 	A(3,17617)
BEAF & Bird's array notation 	{10,5304} (exact) 	{10,5304} (exact)
Hyper-E notation 	E5304 (exact) 	E5304 (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)(1648) 	m(1)(1649)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(17605)\) 	\(f_2(17606)\)
Hardy hierarchy 	\(H_{\omega^2}(17605)\) 	\(H_{\omega^2}(17606)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 3+4}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 3+4}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers