Quindecillion

A quindecillion is equal to 1048 in USA , or 1090 in France and Germany.Merriam-Webster Dictionary QuindecillionQuindecillion at Wolfram MathWorld It is the 15th -illion.
In the long scale, 1048 is called octillion, which is commonly used in France and Germany.
This number is also called hexadekillion in Russ Rowlett's Greek-based naming system.Russ Rowlett　Names for Large Numbers　Archived 2006-01-10.
1048 is also called Ji (極，极 in Chinese) or Goku (ごく in Japanese)大数の名前 in both Japanese counting system and Chinese counting system.
Sbiis Saibian calls this number octilliad.https://sites.google.com/site/largenumbers/home/appendix/a/ulnl
== Decimal ==
*1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - 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 - long scale
== Examples ==
*The Earth is composed of about 89 quindecillion molecules.Saibian, Sbiis. Larger numbers in science.
*The prefix tenaexa- multiplies by one quindecillion.
*There are about 133 quindecillion atoms in the world.List of atoms in the world.
== Approximations ==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{48}\) 	\(1\times10^{48}\)
Arrow notation 	\(10\uparrow48\) 	\(10\uparrow48\)
Steinhaus-Moser Notation 	31[3] 	32[3]
Copy notation 	9[48] 	1[49]
Taro's multivariable Ackermann function	A(3,156) 	A(3,157)
Pound-Star Notation 	#*(6,3,6,4,3)*7 	#*(7,3,6,4,3)*7
BEAF 	{10,48} 	{10,48}
Hyper-E notation 	E48 	E48
Bashicu matrix system 	(0)(0)(0)(0)[1000] 	(0)(0)(0)(0)[1000]
Hyperfactorial array notation 	40! 	41!
Fast-growing hierarchy 	\(f_2(152)\) 	\(f_2(153)\)
Hardy hierarchy 	\(H_{\omega^2}(152)\) 	\(H_{\omega^2}(153)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega4+8}}(10)\)	\(g_{\omega^{\omega4+8}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{90}\) 	\(1\times10^{90}\)
Arrow notation 	\(10\uparrow90\) 	\(10\uparrow90\)
Steinhaus-Moser Notation 	52[3] 	53[3]
Copy notation 	9[90] 	1[91]
Taro's multivariable Ackermann function	A(3,295) 	A(3,296)
Pound-Star Notation 	#*(2,12,2,8,4,3)*10 	#*(1,3,7,7,2,2,10)*7
BEAF 	{10,90} 	{10,90}
Hyper-E notation 	E90 	E90
Bashicu matrix system 	(0)(0)(0)(0)(0)[649] 	(0)(0)(0)(0)(0)[650]
Hyperfactorial array notation 	64! 	65!
Fast-growing hierarchy 	\(f_2(290)\) 	\(f_2(291)\)
Hardy hierarchy 	\(H_{\omega^2}(290)\) 	\(H_{\omega^2}(291)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega9}}(10)\)	\(g_{\omega^{\omega9}}(10)\)
== 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:Numbers
Category:Illion
Category:Class 2
Category:Decillion
Category:Numbers with 30 to 100 digits
Category:Tier 1 -illion numbers
Category:Numbers with peer-reviewed source
fr:Quindécillion
ja:極