Quattuorsexagintaoctingentillion

A quattuorsexagintaoctingentillion is equal to \(10^{2595}\) in the short scale and \(10^{5184}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 864th -illion number.
In the long scale, \(10^{2595}\) is called duotrigintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2595}\) (exact) 	\(1\times10^{2595}\) (exact)
Arrow notation 	\(10\uparrow 2595\) (exact) 	\(10\uparrow 2595\) (exact)
Steinhaus-Moser Notation 	881[3] 	882[3]
Chained arrow notation 	\(10\rightarrow 2595\) (exact) 	\(10\rightarrow 2595\) (exact)
Taro's multivariable Ackermann function	A(3,8617) 	A(3,8618)
BEAF & Bird's array notation 	{10,2595} (exact) 	{10,2595} (exact)
Hyper-E notation 	E2595 (exact) 	E2595 (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)(881) 	m(1)(882)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(8607)\) 	\(f_2(8608)\)
Hardy hierarchy 	\(H_{\omega^2}(8607)\) 	\(H_{\omega^2}(8608)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 5+\omega 9+5}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 5+\omega 9+5}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5184}\) (exact) 	\(1\times10^{5184}\) (exact)
Arrow notation 	\(10\uparrow 5184\) (exact) 	\(10\uparrow 5184\) (exact)
Steinhaus-Moser Notation 	1615[3] 	1616[3]
Chained arrow notation 	\(10\rightarrow 5184\) (exact) 	\(10\rightarrow 5184\) (exact)
Taro's multivariable Ackermann function	A(3,17217) 	A(3,17218)
BEAF & Bird's array notation 	{10,5184} (exact) 	{10,5184} (exact)
Hyper-E notation 	E5184 (exact) 	E5184 (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)(1615) 	m(1)(1616)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(17206)\) 	\(f_2(17207)\)
Hardy hierarchy 	\(H_{\omega^2}(17206)\) 	\(H_{\omega^2}(17207)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2+\omega 8+4}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2+\omega 8+4}}(10)\) (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