Quinviginticentillion

A quinviginticentillion is equal to \(10^{378}\) in the short scale and \(10^{750}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 125th -illion number.
In the long scale, \(10^{378}\) is called tresexagintillion.
==Approximations==
For the short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{378}\) (exact) 	\(1\times10^{378}\) (exact)
Arrow notation 	\(10\uparrow 378\) (exact) 	\(10\uparrow 378\) (exact)
Steinhaus-Moser Notation 	169[3] 	170[3]
Chained arrow notation 	\(10\rightarrow 378\) (exact) 	\(10\rightarrow 378\) (exact)
Taro's multivariable Ackermann function	A(3,1252) 	A(3,1253)
BEAF & Bird's array notation 	{10,378} (exact) 	{10,378} (exact)
Hyper-E notation 	E378 (exact) 	E378 (exact)
s(n) map 	\(s(1)^3(\lambda x.x+1)(7)\) 	\(s(1)^3(\lambda x.x+1)(8)\)
m(n) map 	m(1)(169) 	m(1)(170)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)[29] 	(0)(0)(0)(0)(0)(0)(0)(0)[30]
Fast-growing hierarchy 	\(f_2(1245)\) 	\(f_2(1246)\)
Hardy hierarchy 	\(H_{\omega^2}(1245)\) 	\(H_{\omega^2}(1246)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 3+\omega 7+8}}(10)\) (exact)	\(g_{\omega^{\omega^2 3+\omega 7+8}}(10)\) (exact)
For the long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{750}\) (exact) 	\(1\times10^{750}\) (exact)
Arrow notation 	\(10\uparrow 750\) (exact) 	\(10\uparrow 750\) (exact)
Steinhaus-Moser Notation 	302[3] 	303[3]
Chained arrow notation 	\(10\rightarrow 750\) (exact) 	\(10\rightarrow 750\) (exact)
Taro's multivariable Ackermann function	A(3,2488) 	A(3,2489)
BEAF & Bird's array notation 	{10,750} (exact) 	{10,750} (exact)
Hyper-E notation 	E750 (exact) 	E750 (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)(302) 	m(1)(303)
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[29] 	(0)(0)(0)(0)(0)(0)(0)(0)(0)[30]
Fast-growing hierarchy 	\(f_2(2480)\) 	\(f_2(2481)\)
Hardy hierarchy 	\(H_{\omega^2}(2480)\) 	\(H_{\omega^2}(2481)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2 7+\omega 5}}(10)\) (exact)	\(g_{\omega^{\omega^2 7+\omega 5}}(10)\) (exact)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Tier 1 -illion numbers