Pentlastillion

Pentlastillion is equal to 103*1015.Aarex's Large Numbers It is equal to 1 followed by 3 quadrillion zeros. It is also called "one novenonagintanongentillinovenonagintanongentillinovenonagintanongentillinovenonagintanongentillinovenonagintanongentillion" in the short scale. It is 3,000,000,000,000,001 digits long.
Pentlastillion is also known as "one nongennovemnonaginmilliamilliamilliamillianongennovemnonaginmilliamilliamillianongennovemnonaginmilliamillianongennovemnonaginmillianongennovemnonagintillion" according to Landon Curt Noll's The English name of a number.
==Approximations==
Notation 	Lower bound 	Upper bound
Scientific notation 	\(1\times10^{3000000000000000}\) 	\(1\times10^{3000000000000000}\)
Arrow notation 	\(1000\uparrow10\uparrow15\) 	\(1000\uparrow10\uparrow15\)
Down-arrow notation 	\(1000\downarrow\downarrow6\) 	\(1000\downarrow\downarrow6\)
Steinhaus-Moser Notation 	12[3][3] 	13[3][3]
Copy notation 	2[2[16]] 	3[3[16]]
H* function 	H(999H(3)) 	H(H(4))
Taro's multivariable Ackermann function	A(3,A(3,50)) 	A(3,A(3,51))
Pound-Star Notation 	#*((1))*(43)*4 	#*((1))*(8)*7
BEAF 	{1000,{10,15}} 	{1000,{10,15}}
Hyper-E notation 	E(3E15) 	E(3E15)
Bashicu matrix system 	(0)(1)[7] 	(0)(1)[8]
Hyperfactorial array notation 	(16!)! 	(17!)!
Fast-growing hierarchy 	\(f_2(f_2(47))\) 	\(f_2(f_2(48))\)
Hardy hierarchy 	\(H_{\omega^22}(47)\) 	\(H_{\omega^22}(48)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega+5}3}}(10)\)	\(g_{\omega^{\omega^{\omega+5}3}}(10)\)
==Sources==
Category:Numbers
Category:Numbers by Aarex Tiaokhiao
Category:Illion
Category:Class 3
Category:Lower class 3
Category:Tier 2 -illion numbers