Quattuordeciquingentillion

A quattuordeciquingentillion is equal to \(10^{1545}\) in the short scale and \(10^{3084}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 514th -illion number.
In the long scale, \(10^{1545}\) is called septenquinquagintaducentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1545}\) (exact) 	\(1\times10^{1545}\) (exact)
Arrow notation 	\(10\uparrow 1545\) (exact) 	\(10\uparrow 1545\) (exact)
Steinhaus-Moser Notation 	561[3] 	562[3]
Chained arrow notation 	\(10\rightarrow 1545\) (exact) 	\(10\rightarrow 1545\) (exact)
Taro's multivariable Ackermann function	A(3,5129) 	A(3,5130)
BEAF & Bird's array notation 	{10,1545} (exact) 	{10,1545} (exact)
Hyper-E notation 	E1545 (exact) 	E1545 (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)(561) 	m(1)(562)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(5120)\) 	\(f_2(5121)\)
Hardy hierarchy 	\(H_{\omega^2}(5120)\) 	\(H_{\omega^2}(5121)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 5+\omega 4+5}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 5+\omega 4+5}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{3084}\) (exact) 	\(1\times10^{3084}\) (exact)
Arrow notation 	\(10\uparrow 3084\) (exact) 	\(10\uparrow 3084\) (exact)
Steinhaus-Moser Notation 	1024[3] 	1025[3]
Chained arrow notation 	\(10\rightarrow 3084\) (exact) 	\(10\rightarrow 3084\) (exact)
Taro's multivariable Ackermann function	A(3,10241) 	A(3,10242)
BEAF & Bird's array notation 	{10,3084} (exact) 	{10,3084} (exact)
Hyper-E notation 	E3084 (exact) 	E3084 (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)(1024) 	m(1)(1025)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(10231)\) 	\(f_2(10232)\)
Hardy hierarchy 	\(H_{\omega^2}(10231)\) 	\(H_{\omega^2}(10232)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 3+\omega 8+4}}(10)\) (exact)	\(g_{\omega^{\omega^3 3+\omega 8+4}}(10)\) (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