Hexadecimal-Googolplex

The hexadecimal-googolplex is equal to 1616100 = 22402 ~ 103.109*10120.Part 1 - My Large Numbers The term was coined by Wikia user Username5243.
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(16\uparrow16\uparrow100\) 	\(16\uparrow16\uparrow100\)
Down-arrow notation 	\(16\downarrow\downarrow101\) 	\(16\downarrow\downarrow101\)
Steinhaus-Moser Notation 	65[3][3] 	66[3][3]
Copy notation 	2[2[121]] 	3[3[121]]
H* function 	H(H(39)) 	H(2H(39))
Taro's multivariable Ackermann function	A(3,A(3,399)) 	A(3,A(3,400))
Pound-Star Notation 	#*((1))*(3,3,4,3,2,6)*6 	#*((1))*(9,9,4,6,1,1)*7
BEAF 	{16,{16,100}} 	{16,{16,100}}
Hyper-E notation 	E[16]100#2 	E[16]100#2
Bashicu matrix system 	(0)(1)[19] 	(0)(1)[20]
Hyperfactorial array notation 	(79!)! 	(80!)!
Fast-growing hierarchy 	\(f_2(f_2(393))\) 	\(f_2(f_2(394))\)
Hardy hierarchy 	\(H_{\omega^22}(393)\) 	\(H_{\omega^22}(394)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega6+4}}}(16)\)	\(g_{\omega^{\omega^{\omega6+4}}}(16)\)
== Sources ==
Category:Numbers
Category:Numbers by Username5243
Category:Class 3
Category:Powers of 2
Category:Googol series
Category:Upper class 3