Senonagintillion

A senonagintillion is equal to 10291 in the short scale, or 10576 in the long scale by Conway and Guy's naming system.Conway and Guy. (1995) "The book of Numbers" Copernicus
In the long scale which is commonly used in France and Germany, 10291 is called octoquadragintilliard.
===Approximations===
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{291}\) 	\(1\times10^{291}\)
Arrow notation 	\(10\uparrow291\) 	\(10\uparrow291\)
Steinhaus-Moser Notation 	136[3] 	137[3]
Copy notation 	9[291] 	10[146]
Taro's multivariable Ackermann function	A(3,963) 	A(3,964)
Pound-Star Notation 	#*((84))*11 	#*((85))*11
BEAF 	{10,291} 	{10,291}
Hyper-E notation 	E291 	E291
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)[35226] 	(0)(0)(0)(0)(0)(0)[35227]
Hyperfactorial array notation 	162! 	163!
Fast-growing hierarchy 	\(f_2(956)\) 	\(f_2(957)\)
Hardy hierarchy 	\(H_{\omega^2}(956)\) 	\(H_{\omega^2}(957)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^22+\omega9+1}}(10)\)	\(g_{\omega^{\omega^22+\omega9+1}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{576}\) 	\(1\times10^{576}\)
Arrow notation 	\(10\uparrow576\) 	\(10\uparrow576\)
Steinhaus-Moser Notation 	241[3] 	242[3]
Copy notation 	9[576] 	1[577]
Taro's multivariable Ackermann function	A(3,1910) 	A(3,1911)
Pound-Star Notation 	#*((17))*15 	#*((18))*15
BEAF 	{10,576} 	{10,576}
Hyper-E notation 	E576 	E576
Bashicu matrix system 	(0)(0)(0)(0)(0)(0)(0)[31622] 	(0)(0)(0)(0)(0)(0)(0)[31623]
Hyperfactorial array notation 	284! 	285!
Fast-growing hierarchy 	\(f_2(1902)\) 	\(f_2(1903)\)
Hardy hierarchy 	\(H_{\omega^2}(1902)\) 	\(H_{\omega^2}(1903)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^25+\omega7+6}}(10)\)	\(g_{\omega^{\omega^25+\omega7+6}}(10)\)
== List of prefixed numbers derived from nonagintillion ==
Name 	Short scale	Long scale
unnonagintillion 	10276 	10546
duononagintillion 	10279 	10552
trenonagintillion 	10282 	10558
quattuornonagintillion	10285 	10564
quinnonagintillion 	10288 	10570
senonagintillion 	10291 	10576
septenonagintillion 	10294 	10582
octononagintillion 	10297 	10588
novenonagintillion 	10300 	10594
=== Sources ===
=== See also ===
Category:Numbers
Category:Class 2
Category:Illion
Category:Nonagintillion
Category:Powers of 10 with squarefree exponent
Category:Numbers with 101 to 999 digits