Viginticentillion

A viginticentillion is equal to \(10^{363}\) in the short scale and \(10^{720}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus or the Cookiefonster's extension of Jonathan Bowers systemCookiefonster. 1.8. Extensions to the -illions II: Jonathan Bowers' -illions Retrieved 2023-02-09. as it is the 120th -illion number.
In the long scale, \(10^{363}\) is called sexagintilliard.
==Approximations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{363}\) 	\(1\times10^{363}\)
Arrow notation 	\(10\uparrow363\) 	\(10\uparrow363\)
Steinhaus-Moser Notation 	164[3] 	165[3]
Copy notation 	9[363] 	10[182]
Chained arrow notation 	10→363 	10→363
H* function 	H(120) 	H(120)
Taro's multivariable Ackermann function	A(3,1201) 	A(3,1202)
BEAF & Bird's array notation 	{10,363} 	{10,363}
Hyper-E notation 	E363 	E363
Hyperfactorial array notation 	192! 	193!
Fast-growing hierarchy 	\(f_2(1\,195)\) 	\(f_2(1\,196)\)
Hardy hierarchy 	\(H_{\omega^2}(1\,195)\) 	\(H_{\omega^2}(1\,196)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^23+\omega 6+3}}(10)\)	\(g_{\omega^{\omega^23+\omega 6+3}}(10)\)
== Sources ==
== See also ==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits
Category:Tier 1 -illion numbers