Quinoctogintaducentillion

A quinoctogintaducentillion is equal to \(10^{858}\) in the short scale and \(10^{1710}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 285th -illion number.
In the long scale, \(10^{858}\) is called tresquadragintacentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{858}\) (exact) 	\(1\times10^{858}\) (exact)
Arrow notation 	\(10\uparrow 858\) (exact) 	\(10\uparrow 858\) (exact)
Steinhaus-Moser Notation 	339[3] 	340[3]
Chained arrow notation 	\(10\rightarrow 858\) (exact) 	\(10\rightarrow 858\) (exact)
Taro's multivariable Ackermann function	A(3,2847) 	A(3,2848)
BEAF & Bird's array notation 	{10,858} (exact) 	{10,858} (exact)
Hyper-E notation 	E858 (exact) 	E858 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(8)\) 	\(s(1)^3(\lambda x.x+1)(9)\)
m(n) map 	m(1)(339) 	m(1)(340)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[47] 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[48]
Fast-growing hierarchy 	\(f_2(2838)\) 	\(f_2(2839)\)
Hardy hierarchy 	\(H_{\omega^2}(2838)\) 	\(H_{\omega^2}(2839)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 8+\omega 5+8}}(10)\) (exact)	\(g_{\omega^{\omega^2 8+\omega 5+8}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1710}\) (exact) 	\(1\times10^{1710}\) (exact)
Arrow notation 	\(10\uparrow 1710\) (exact) 	\(10\uparrow 1710\) (exact)
Steinhaus-Moser Notation 	613[3] 	614[3]
Chained arrow notation 	\(10\rightarrow 1710\) (exact) 	\(10\rightarrow 1710\) (exact)
Taro's multivariable Ackermann function	A(3,5677) 	A(3,5678)
BEAF & Bird's array notation 	{10,1710} (exact) 	{10,1710} (exact)
Hyper-E notation 	E1710 (exact) 	E1710 (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)(613) 	m(1)(614)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(5668)\) 	\(f_2(5669)\)
Hardy hierarchy 	\(H_{\omega^2}(5668)\) 	\(H_{\omega^2}(5669)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 7+\omega}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 7+\omega}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Powers of 10 with squarefree exponent
Category:Tier 1 -illion numbers