Quinsexagintaquingentillion

A quinsexagintaquingentillion is equal to \(10^{1698}\) in the short scale and \(10^{3390}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 565th -illion number.
In the long scale, \(10^{1698}\) is called tresoctogintaducentillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1698}\) (exact) 	\(1\times10^{1698}\) (exact)
Arrow notation 	\(10\uparrow 1698\) (exact) 	\(10\uparrow 1698\) (exact)
Steinhaus-Moser Notation 	609[3] 	610[3]
Chained arrow notation 	\(10\rightarrow 1698\) (exact) 	\(10\rightarrow 1698\) (exact)
Taro's multivariable Ackermann function	A(3,5637) 	A(3,5638)
BEAF & Bird's array notation 	{10,1698} (exact) 	{10,1698} (exact)
Hyper-E notation 	E1698 (exact) 	E1698 (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)(609) 	m(1)(610)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(5628)\) 	\(f_2(5629)\)
Hardy hierarchy 	\(H_{\omega^2}(5628)\) 	\(H_{\omega^2}(5629)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2 6+\omega 9+8}}(10)\) (exact)	\(g_{\omega^{\omega^3+\omega^2 6+\omega 9+8}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{3390}\) (exact) 	\(1\times10^{3390}\) (exact)
Arrow notation 	\(10\uparrow 3390\) (exact) 	\(10\uparrow 3390\) (exact)
Steinhaus-Moser Notation 	1112[3] 	1113[3]
Chained arrow notation 	\(10\rightarrow 3390\) (exact) 	\(10\rightarrow 3390\) (exact)
Taro's multivariable Ackermann function	A(3,11258) 	A(3,11259)
BEAF & Bird's array notation 	{10,3390} (exact) 	{10,3390} (exact)
Hyper-E notation 	E3390 (exact) 	E3390 (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)(1112) 	m(1)(1113)
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Fast-growing hierarchy 	\(f_2(11247)\) 	\(f_2(11248)\)
Hardy hierarchy 	\(H_{\omega^2}(11247)\) 	\(H_{\omega^2}(11248)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3 3+\omega^2 3+\omega 9}}(10)\) (exact)	\(g_{\omega^{\omega^3 3+\omega^2 3+\omega 9}}(10)\) (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