Septensexagintaquadringentillion

A septensexagintaquadringentillion is equal to \(10^{1404}\) in the short scale and \(10^{2802}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 467th -illion number.
In the long scale, \(10^{1404}\) is called quattuortrigintaducentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1404}\) (exact) 	\(1\times10^{1404}\) (exact)
Arrow notation 	\(10\uparrow 1404\) (exact) 	\(10\uparrow 1404\) (exact)
Steinhaus-Moser Notation 	517[3] 	518[3]
Chained arrow notation 	\(10\rightarrow 1404\) (exact) 	\(10\rightarrow 1404\) (exact)
Taro's multivariable Ackermann function	A(3,4660) 	A(3,4661)
BEAF & Bird's array notation 	{10,1404} (exact) 	{10,1404} (exact)
Hyper-E notation 	E1404 (exact) 	E1404 (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)(517) 	m(1)(518)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(4651)\) 	\(f_2(4652)\)
Hardy hierarchy 	\(H_{\omega^2}(4651)\) 	\(H_{\omega^2}(4652)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 4+4}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 4+4}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2802}\) (exact) 	\(1\times10^{2802}\) (exact)
Arrow notation 	\(10\uparrow 2802\) (exact) 	\(10\uparrow 2802\) (exact)
Steinhaus-Moser Notation 	942[3] 	943[3]
Chained arrow notation 	\(10\rightarrow 2802\) (exact) 	\(10\rightarrow 2802\) (exact)
Taro's multivariable Ackermann function	A(3,9305) 	A(3,9306)
BEAF & Bird's array notation 	{10,2802} (exact) 	{10,2802} (exact)
Hyper-E notation 	E2802 (exact) 	E2802 (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)(942) 	m(1)(943)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9294)\) 	\(f_2(9295)\)
Hardy hierarchy 	\(H_{\omega^2}(9294)\) 	\(H_{\omega^2}(9295)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 8+2}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 8+2}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 1000 to 1000000 digits
Category:Tier 1 -illion numbers