Duodecillion

A duodecillion is equal to 1039 in America, or 1072 in France and Germany.Merriam-Webster Dictionary DuodecillionDuodecillion at Wolfram MathWorld
In his novel Postsingular, Rudy Rucker jokingly used the term umptisqiuddlyzillion to refer to the American value of this number.
In the long scale, 1039 is called sextilliard, which is commonly used in France and Germany.
This number is also called trisdekillion in Russ Rowlett's Greek-based naming system,Names for Large Numbers and doedecillion by Jonathan Bowers.Bowers, Jonathan. -Illion numbers
Aarex Tiaokhiao gave the name trecillion, referring to the value of this number.Aarex Tiaokhiao's illion numbers
Wikia user NumLynx gave the name tredecisand for this number's short scale value.
== Decimal ==
*1,000,000,000,000,000,000,000,000,000,000,000,000,000 - 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 - long scale
== Examples ==
*The great lakes contain roughly 52.92 duodecillion water moleculesSaibian, Sbiis. Larger numbers in science.
*The luminosity of the average quasar is about a duodecillion watts
*The prefix tenagiga- multiplies by one duodecillion.
== Approximations ==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{39}\) 	\(1\times10^{39}\)
Arrow notation 	\(10\uparrow39\) 	\(10\uparrow39\)
Steinhaus-Moser Notation 	27[3] 	28[3]
Copy notation 	9[39] 	10[20]
Taro's multivariable Ackermann function	A(3,126) 	A(3,127)
Pound-Star Notation 	#*(5,2,1,5,9)*5 	#*(6,2,1,5,9)*5
BEAF 	{10,39} 	{10,39}
Hyper-E notation 	E39 	E39
Bashicu matrix system 	(0)(0)(0)[74989] 	(0)(0)(0)[74990]
Hyperfactorial array notation 	34! 	35!
Fast-growing hierarchy 	\(f_2(122)\) 	\(f_2(123)\)
Hardy hierarchy 	\(H_{\omega^2}(122)\) 	\(H_{\omega^2}(123)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega3+9}}(10)\)	\(g_{\omega^{\omega3+9}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{72}\) 	\(1\times10^{72}\)
Arrow notation 	\(10\uparrow72\) 	\(10\uparrow72\)
Steinhaus-Moser Notation 	43[3] 	44[3]
Copy notation 	9[72] 	1[73]
Taro's multivariable Ackermann function	A(3,236) 	A(3,237)
Pound-Star Notation 	#*(11,8,8,7,7,2)*8 	#*(0,9,8,7,7,2)*8
BEAF 	{10,72} 	{10,72}
Hyper-E notation 	E72 	E72
Bashicu matrix system 	(0)(0)(0)(0)[31622] 	(0)(0)(0)(0)[31623]
Hyperfactorial array notation 	54! 	55!
Fast-growing hierarchy 	\(f_2(231)\) 	\(f_2(232)\)
Hardy hierarchy 	\(H_{\omega^2}(231)\) 	\(H_{\omega^2}(232)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega7+2}}(10)\)	\(g_{\omega^{\omega7+2}}(10)\)
== 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:Numbers
Category:Illion
Category:Class 2
Category:Decillion
Category:Powers of 10 with squarefree exponent
Category:Numbers with 30 to 100 digits
Category:Tier 1 -illion numbers
Category:Numbers with peer-reviewed source
fr:Duodécillion