Hectekillillion

The hectekillillion is equal to \(10^{3\left(10^{300,000}\right)+3}\).Sbiis Saibian's large numbers site The term was coined by Sbiis Saibian.
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow(1+10\uparrow300000)\) 	\(1000\uparrow(1+10\uparrow300000)\)
Down-arrow notation 	\(1000\downarrow\downarrow100001\) 	\(628\downarrow\downarrow107222\)
Steinhaus-Moser Notation 	6[3][3][3] 	7[3][3][3]
Copy notation 	2[2[2[6]]] 	3[3[3[6]]]
H* function 	H(H(99999)) 	H(H(99999))
Taro's multivariable Ackermann function	A(3,A(3,A(3,16))) 	A(3,A(3,A(3,17)))
Pound-Star Notation 	#*((1))*((1))*177 	#*((1))*((2))*177
BEAF 	{1000,1+{10,300000}} 	{1000,1+{10,300000}}
Hyper-E notation 	E(3+3E300000) 	E(3+3E300000)
Bashicu matrix system 	(0)(1)[998] 	(0)(1)[999]
Hyperfactorial array notation 	((8!)!)! 	((9!)!)!
Fast-growing hierarchy 	\(f_2^3(15)\) 	\(f_2^3(16)\)
Hardy hierarchy 	\(H_{\omega^23}(15)\) 	\(H_{\omega^23}(16)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega^53}3+3}}(10)\)	\(g_{\omega^{\omega^{\omega^53}3+3}}(10)\)
== Sources ==
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Illion
Category:Class 3
Category:Upper class 3
Category:Tier 3 -illion numbers