Tredecillion

A tredecillion or septilliad is equal to 1042 in short scale, or 1078 in long scale.Merriam-Webster Dictionary TredecillionTredecillion at Wolfram MathWorldSbiis Saibian's Ultimate Finite Numbers List Part I
In the long scale, 1042 is called septillion, which is commonly used in France and Germany.
This number is also called tetradekillion in Russ Rowlett's Greek-based naming system.Russ Rowlett　Names for Large Numbers　Archived 2006-01-10.
Aarex Tiaokhiao gave the name tetrecillion, referring to the value of this number.Aarex Tiaokhiao's illion numbers
Wikia user NumLynx gave the name quattuordecisand for this number's short scale value.NumLynx's Large Numbers
It is 43 digits long in short scale, and 79 digits long in long scale.
== Decimal expansion ==
*1,000,000,000,000,000,000,000,000,000,000,000,000,000,000 - 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 - long scale
== Examples ==
*There is about 100 tredecillion grams of matter contained in the grand total of all the stars in the Milky Way Galaxy.
*There are about 200 tredecillion atoms contained in the entire atmosphere of the EarthSaibian, Sbiis. Larger numbers in science.
*A planck time is about 5.39 hundred tredecillionth of a second.
*The prefix tenatera- multiplies by one tredecillion.
== Approximations ==
For short scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{42}\) 	\(1\times10^{42}\)
Arrow notation 	\(10\uparrow42\) 	\(10\uparrow42\)
Steinhaus-Moser Notation 	28[3] 	29[3]
Copy notation 	9[42] 	1[43]
Taro's multivariable Ackermann function	A(3,136) 	A(3,137)
Pound-Star Notation 	#*(7,6,6,0,4)*6 	#*(8,6,6,0,4)*6
BEAF 	{10,42} 	{10,42}
Hyper-E notation 	E42 	E42
Bashicu matrix system 	(0)(0)(0)(0)[421] 	(0)(0)(0)(0)[422]
Hyperfactorial array notation 	36! 	37!
Fast-growing hierarchy 	\(f_2(132)\) 	\(f_2(133)\)
Hardy hierarchy 	\(H_{\omega^2}(132)\) 	\(H_{\omega^2}(133)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega4+2}}(10)\)	\(g_{\omega^{\omega4+2}}(10)\)
For long scale:
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{78}\) 	\(1\times10^{78}\)
Arrow notation 	\(10\uparrow78\) 	\(10\uparrow78\)
Steinhaus-Moser Notation 	46[3] 	47[3]
Copy notation 	9[78] 	1[79]
Taro's multivariable Ackermann function	A(3,256) 	A(3,257)
Pound-Star Notation 	#*(9,2,9,0,5,1,1)*7 	#*(10,2,9,0,5,1,1)*7
BEAF 	{10,78} 	{10,78}
Hyper-E notation 	E78 	E78
Bashicu matrix system 	(0)(0)(0)(0)[74989] 	(0)(0)(0)(0)[74990]
Hyperfactorial array notation 	57! 	58!
Fast-growing hierarchy 	\(f_2(251)\) 	\(f_2(252)\)
Hardy hierarchy 	\(H_{\omega^2}(251)\) 	\(H_{\omega^2}(252)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega7+8}}(10)\)	\(g_{\omega^{\omega7+8}}(10)\)
== 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:Trédécillion