Integral-exaundevigintile

The integral-exaundevigintile is equal to \(\frac{10^{18}-1}{19}\) = 52,631,578,947,368,421. It was coined by Andre Joyce.http://michaelhalm.tripod.com/mathematics_beyond_the_googol.htmhttps://sites.google.com/site/largenumbers/home/appendix/a/ulnl
Note that Joyce made a computation error and computed this number as 52,631,578,947,368,424. Hypercalc also returns this value.
["Well, excooose me. The typo made many years ago, when computers were still Human, has long since been corrected." -- André Joyce]
==Etymology==
"integral" floors "exaundevigintile" where "exa" is \(10^{18}\) and "undevigintile" = \(\frac{1}{19}\).
==Approximations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(5.263\times10^{16}\) 	\(5.264\times10^{16}\)
Arrow notation 	\(47\uparrow10\) 	\(73\uparrow9\)
Steinhaus-Moser Notation 	14[3] 	15[3]
Copy notation 	4[17] 	5[17]
Taro's multivariable Ackermann function	A(3,52) 	A(3,53)
Pound-Star Notation 	#*(5)*22 	#*(4,1,2)*6
BEAF 	{47,10} 	{73,9}
Bashicu matrix system 	(0)(0)[15146] 	(0)(0)[15147]
Hyperfactorial array notation 	18! 	19!
Fast-growing hierarchy 	\(f_2(49)\) 	\(f_2(50)\)
Hardy hierarchy 	\(H_{\omega^2}(49)\) 	\(H_{\omega^2}(50)\)
Slow-growing hierarchy 	\(g_{\omega^{14}+\omega^{13}12}(15)\)	\(g_{\omega^{\omega+3}3+\omega^{\omega+2}5}(12)\)
== Sources ==
Category:Numbers
Category:Class 2
Category:Non-powers
Category:Numbers by André Joyce
Category:Numbers with 7 to 29 digits
Category:Odd-abundant numbers