Septendecillion

A septendecillion is equal to 1054 in America, or 10102 in France and Germany.Merriam-Webster Dictionary SeptendecillionSeptendecillion at Wolfram MathWorldIllion Numbers by Jonathan Bowers
In the long scale, 1054 is called nonillion, which is commonly used in France and Germany. Sbiis Saibian calls this number nonilliad using his -illiad suffix.
This number is also called oktadekillion in Russ Rowlett's Greek-based naming system.Russ Rowlett　Names for Large Numbers　Archived 2006-01-10.
== Decimal ==
*1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - short scale
*1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - long scale
== Examples ==
*The volume of the Pleiades Star Cluster (a nearby star cluster within the Milky Way Galaxy) is roughly 226 septendecillion cubic centimeters.
*The prefix tenayotta- multiplies by one septendecillion.
== Approximations ==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{54}\) 	\(1\times10^{54}\)
Arrow notation 	\(10\uparrow54\) 	\(10\uparrow54\)
Steinhaus-Moser Notation 	34[3] 	35[3]
Copy notation 	9[54] 	1[55]
Taro's multivariable Ackermann function	A(3,176) 	A(3,177)
Pound-Star Notation 	#*(5,6,4,6,0,2)*6 	#*(1,7,8,1,3)*8
BEAF 	{10,54} 	{10,54}
Bashicu matrix system 	(0)(0)(0)(0)[2371] 	(0)(0)(0)(0)[2372]
Hyperfactorial array notation 	43! 	44!
Fast-growing hierarchy 	\(f_2(171)\) 	\(f_2(172)\)
Hardy hierarchy 	\(H_{\omega^2}(171)\) 	\(H_{\omega^2}(172)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega5+4}}(10)\)	\(g_{\omega^{\omega5+4}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{102}\) 	\(1\times10^{102}\)
Arrow notation 	\(10\uparrow102\) 	\(10\uparrow102\)
Steinhaus-Moser Notation 	57[3] 	58[3]
Copy notation 	9[102] 	1[103]
Taro's multivariable Ackermann function	A(3,335) 	A(3,336)
Pound-Star Notation 	#*(10)*100 	#*(10)*100
BEAF 	{10,102} 	{10,102}
Bashicu matrix system 	(0)(0)(0)(0)(0)[1539] 	(0)(0)(0)(0)(0)[1540]
Hyperfactorial array notation 	71! 	72!
Fast-growing hierarchy 	\(f_2(330)\) 	\(f_2(331)\)
Hardy hierarchy 	\(H_{\omega^2}(330)\) 	\(H_{\omega^2}(331)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^2+2}}(10)\)	\(g_{\omega^{\omega^2+2}}(10)\)
==List of prefixed numbers derived from decillion==
Name 	Short scale	Long scale
undecillion 	1036 	1066
duodecillion 	1039 	1072
tredecillion 	1042 	1078
quattuordecillion	1045 	1084
quindecillion 	1048 	1090
sexdecillion 	1051 	1096
septendecillion 	1054 	10102
octodecillion 	1057 	10108
novemdecillion 	1060 	10114
== Sources ==
== See also ==
Category:Tier 1 -illion numbers
Category:Numbers
Category:Illion
Category:Class 2
Category:Decillion
Category:Numbers with 30 to 100 digits
Category:Numbers with 101 to 999 digits
Category:Numbers with peer-reviewed source
fr:Septendécillion