Maximustrillion

The maximustrillion or trillionplexhttp://michaelhalm.tripod.com/id118.htm or trilliplexionHyper-E numbers is equal to \(10^{1{,}000{,}000{,}000{,}000}\), or one followed by a trillion zeros using the short scale definition of a trillion. It is also equal to \(10^{10^{12}}\). Ultimate Finite Numbers List Part I It is the 10,000,000,000th power of a googol, the 10,000,000th power of a googolgong, the 1,000,000th power of a milliplexion and the 1,000th power of a billiplexion. It is 1,000,000,000,001 digits long.
The hypothetical inflationary universe is about a maximustrillion meters across, according to Alan Guth's inflationary model.
 named this number teraplex in a book "Mind tools",Rucker, Rudy v. B. Mind tools : the five levels of mathematical reality. Boston: Houghton Miffin, 1987. OCLC 9780395383155 with a definition of -plex suffix.
Writing down the full decimal expansion would take 1,000,000 books of 400 pages each, with 2,500 digits on each page (except for the first, which would have 2,501).
==Names in -illion systems==
In the short scale, it is also called:
According to Landon Curt Noll's The English name of a number, maximustrillion is also known as:
==Approximations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{1\,000\,000\,000\,000}\) (exact)	\(1\times10^{1\,000\,000\,000\,000}\) (exact)
Arrow notation 	\(10\uparrow10\uparrow12\) (exact) 	\(10\uparrow10\uparrow12\) (exact)
Down-arrow notation 	\(10\downarrow\downarrow13\) (exact) 	\(10\downarrow\downarrow13\) (exact)
Steinhaus-Moser Notation 	10[3][3] 	11[3][3]
Copy notation 	9[9[12]] 	1[1[13]]
H* function 	H(333H(2)) 	H(334H(2))
Taro's multivariable Ackermann function	A(3,A(3,38)) 	A(3,A(3,39))
Pound-Star Notation 	#*((1))*(9)*5 	#*((1))*(47)*3
BEAF 	{10,{10,12}} (exact) 	{10,{10,12}} (exact)
Hyper-E notation 	E12#2 (exact) 	E12#2 (exact)
Bashicu matrix system 	(0)(1)[6] 	(0)(1)[7]
Hyperfactorial array notation 	(14!)! 	(15!)!
Fast-growing hierarchy 	\(f_2(f_2(36))\) 	\(f_2(f_2(37))\)
Hardy hierarchy 	\(H_{\omega^22}(36)\) 	\(H_{\omega^22}(37)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega+2}}}(10)\) 	\(g_{\omega^{\omega^{\omega+2}}}(10)\)
==Sources==
==See also ==
*Maximusbillion
Category:Numbers
Category:Class 3
Category:Lower class 3
Category:Illion