Novenonagintacentillion

A novenonagintacentillion is equal to \(10^{600}\) in the short scale and \(10^{1194}\) in the long scale by the and 's naming systemConway and Guy. (1995) "The book of Numbers" Copernicus as it is the 199th -illion number.
In the long scale, \(10^{600}\) is called centillion.
This number is also called duohectillion in Russ Rowlett's Greek-based naming system of zillions.Russ Rowlett's Greek Based -illions
Aarex Tiaokhiao calls this number bicentillion.Aarex Tiaokhiao's illion numbers He also gave the names sxoohol and 600-noogol, referring to the short scale value of this number.Part 1 (LAN) - Aarex Googology
Wikia user NumLynx gave the name ducentisand for this number's short scale value.NumLynx's Large Numbers
RedBandServerYT calls this number micresimal-googol for the number's short scale value.
YouTuber Metsuka The Cute Princess 2007 coined heskiron for this number.MultiArrest91, Absolutely Ultimate​ List of Large Numbers (Part 2) | Going Past Centillion Accessed 2024-04-15.
==Decimal Expansion==
Short scale
Long scale:
==Approximations==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{600}\) 	\(1\times10^{600}\)
Arrow notation 	\(10\uparrow600\) 	\(10\uparrow600\)
Steinhaus-Moser Notation 	250[3] 	251[3]
Copy notation 	9[600] 	1[601]
Chained arrow notation 	\(10\rightarrow600\) 	\(10\rightarrow600\)
Taro's multivariable Ackermann function	A(3,1990) 	A(3,1991)
Pound-Star Notation 	#*((116))*15 	#*((117))*15
BEAF & Bird's array notation 	{10,600} 	{10,600}
Hyper-E notation 	E600 	E600
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)[48696] 	(0)(0)(0)(0)(0)(0)(0)[48697]
Hyperfactorial array notation 	294! 	295!
Strong array notation 	s(10,600) 	s(10,600)
Fast-growing hierarchy 	\(f_2(1\,982)\) 	\(f_2(1\,983)\)
Hardy hierarchy 	\(H_{\omega^2}(1\,982)\) 	\(H_{\omega^2}(1\,983)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{2}\times 6}}(10)\)	\(g_{\omega^{\omega^{2}\times 6}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1,194}\) 	\(1\times10^{1,194}\)
Arrow notation 	\(10\uparrow1,194\) 	\(10\uparrow1,194\)
Steinhaus-Moser Notation 	450[3] 	451[3]
Copy notation 	9[1194] 	1[1195]
Chained arrow notation 	\(10\rightarrow1,194\) 	\(10\rightarrow1,194\)
Taro's multivariable Ackermann function	A(3,3963) 	A(3,3964)
Pound-Star Notation 	#*((829))*20 	#*((830))*20
BEAF & Bird's array notation 	{10,1194} 	{10,1194}
Hyper-E notation 	E1,194 	E1,194
Bashicu matrix system 	(0)(1)[3] 	(0)(1)[4]
Hyperfactorial array notation 	522! 	523!
Strong array notation 	s(10,1194) 	s(10,1194)
Fast-growing hierarchy 	\(f_2(3\,954)\) 	\(f_2(3\,955)\)
Hardy hierarchy 	\(H_{\omega^2}(3\,954)\) 	\(H_{\omega^2}(3\,955)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^3+\omega^2+\omega\times 9+4}}(10)\)	\(g_{\omega^{\omega^3+\omega^2+\omega\times 9+4}}(10)\)
==Sources==
==See also==
Category:Numbers
Category:Class 2
Category:Illion
Category:Numbers with 101 to 999 digits