Sesquadragintanongentillion

A sesquadragintanongentillion is equal to \(10^{2841}\) in the short scale and \(10^{5676}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 946th -illion number.
In the long scale, \(10^{2841}\) is called treseptuagintaquadringentilliard.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{2841}\) (exact) 	\(1\times10^{2841}\) (exact)
Arrow notation 	\(10\uparrow 2841\) (exact) 	\(10\uparrow 2841\) (exact)
Steinhaus-Moser Notation 	953[3] 	954[3]
Chained arrow notation 	\(10\rightarrow 2841\) (exact) 	\(10\rightarrow 2841\) (exact)
Taro's multivariable Ackermann function	A(3,9434) 	A(3,9435)
BEAF & Bird's array notation 	{10,2841} (exact) 	{10,2841} (exact)
Hyper-E notation 	E2841 (exact) 	E2841 (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)(953) 	m(1)(954)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(9424)\) 	\(f_2(9425)\)
Hardy hierarchy 	\(H_{\omega^2}(9424)\) 	\(H_{\omega^2}(9425)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 4+1}}(10)\) (exact)	\(g_{\omega^{\omega^3 2+\omega^2 8+\omega 4+1}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{5676}\) (exact) 	\(1\times10^{5676}\) (exact)
Arrow notation 	\(10\uparrow 5676\) (exact) 	\(10\uparrow 5676\) (exact)
Steinhaus-Moser Notation 	1750[3] 	1751[3]
Chained arrow notation 	\(10\rightarrow 5676\) (exact) 	\(10\rightarrow 5676\) (exact)
Taro's multivariable Ackermann function	A(3,18852) 	A(3,18853)
BEAF & Bird's array notation 	{10,5676} (exact) 	{10,5676} (exact)
Hyper-E notation 	E5676 (exact) 	E5676 (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)(1750) 	m(1)(1751)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(18841)\) 	\(f_2(18842)\)
Hardy hierarchy 	\(H_{\omega^2}(18841)\) 	\(H_{\omega^2}(18842)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 5+\omega^2 6+\omega 7+6}}(10)\) (exact)	\(g_{\omega^{\omega^3 5+\omega^2 6+\omega 7+6}}(10)\) (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