Heptlastillion

Heptlastillion is equal to 103*1021.Aarex's Large Numbers The term was coined by Aarex Tiaokhiao.
Category: Tier 2 -illion numbers
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow10\uparrow21\) 	\(1000\uparrow10\uparrow21\)
Down-arrow notation 	\(1000\downarrow\downarrow8\) 	\(1000\downarrow\downarrow8\)
Steinhaus-Moser Notation 	16[3][3] 	17[3][3]
Copy notation 	2[2,4] 	3[3[22]]
H* function 	H(999H(5)) 	H(H(6))
Taro's multivariable Ackermann function	A(3,A(3,70)) 	A(3,A(3,71))
Pound-Star Notation 	#*((1))*(3,0,6)*3 	#*((1))*(3,3)*6
BEAF 	{1000,{10,21}} 	{1000,{10,21}}
Hyper-E notation 	E(3E21) 	E(3E21)
Bashicu matrix system 	(0)(1)[8] 	(0)(1)[9]
Hyperfactorial array notation 	(21!)! 	(22!)!
Fast-growing hierarchy 	\(f_2(f_2(67))\) 	\(f_2(f_2(68))\)
Hardy hierarchy 	\(H_{\omega^22}(67)\) 	\(H_{\omega^22}(68)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega2+1}3}}(10)\)	\(g_{\omega^{\omega^{\omega2+1}3}}(10)\)
==Sources==
Category:Class 3
Category:Numbers
Category:Numbers by Aarex Tiaokhiao
Category:Illion
Category:Middle class 3