Heptakisekatommyrillion

Heptakisekatommyrillion is equal to \(10^{3\times 10^{24}} = 10^{3\text{septillion}}\).2-4-6 : Russ Rowlett's Greek Based -illions
It is also called novemnonagintinongentizepto-novemnonagintinongentiatto-novemnonagintinongentifemto-novemnonagintinongentipico-novemnonagintinongentinano-novemnonagintinongentimicro-novemnonagintinongentimilli-novemnonagintinongentillion by Sbiis Saibian. 2-4-8 : Jonathan Bowers' 4 Tiered -illion Series by Sbiis Saibian
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow10\uparrow24\) 	\(1000\uparrow10\uparrow24\)
Down-arrow notation 	\(1000\downarrow\downarrow9\) 	\(1000\downarrow\downarrow9\)
Steinhaus-Moser Notation 	18[3][3] 	19[3][3]
Copy notation 	2[2[25]] 	3[3[25]]
H* function 	H(999H(6)) 	H(H(7))
Taro's multivariable Ackermann function	A(3,A(3,80)) 	A(3,A(3,81))
Pound-Star Notation 	#*((1))*(0,7,10)*3 	#*((1))*(1,7,10)*3
BEAF 	{1000,{10,24}} 	{1000,{10,24}}
Hyper-E notation 	E(3E24) 	E(3E24)
Bashicu matrix system 	(0)(1)[8] 	(0)(1)[9]
Hyperfactorial array notation 	(23!)! 	(24!)!
Strong array notation 	s(1000,s(10,24)) 	s(1000,s(10,24))
Fast-growing hierarchy 	\(f_2(f_2(76))\) 	\(f_2(f_2(77))\)
Hardy hierarchy 	\(H_{\omega^22}(76)\) 	\(H_{\omega^22}(77)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega2+4}3}}(10)\)	\(g_{\omega^{\omega^{\omega2+4}3}}(10)\)
==Sources==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Illion
Category:Class 3
Category:Tier 2 -illion numbers
Category:Middle class 3