Micrekillillion

Micrekillillion is equal to \(10^{3\left(10^{6,000}\right)+3}\). The term was coined by Sbiis Saibian.
==Approximations==
Notation 	Lower bound 	Upper bound
Arrow notation 	\(1000\uparrow(1+10\uparrow6000)\) 	\(1000\uparrow(1+10\uparrow6000)\)
Down-arrow notation 	\(1000\downarrow\downarrow2001\) 	\(158\downarrow\downarrow2730\)
Steinhaus-Moser Notation 	1837[3][3] 	1838[3][3]
Copy notation 	1[2[6001]] 	1[3[6001]]
H* function 	H(H(1999)) 	H(H(1999))
Taro's multivariable Ackermann function	A(3,A(3,19931)) 	A(3,A(3,19932))
Pound-Star Notation 	#*((1))*((2239))*30 	#*((1))*((2240))*30
BEAF 	{1000,1+{10,6000}} 	{1000,1+{10,6000}}
Hyper-E notation 	E(3+3E6000) 	E(3+3E6000)
Bashicu matrix system 	(0)(1)[141] 	(0)(1)[142]
Hyperfactorial array notation 	(2078!)! 	(2079!)!
Fast-growing hierarchy 	\(f_2(f_2(19920))\) 	\(f_2(f_2(19921))\)
Hardy hierarchy 	\(H_{\omega^22}(19920)\) 	\(H_{\omega^22}(19921)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega^{\omega^36}3+3}}(10)\)	\(g_{\omega^{\omega^{\omega^36}3+3}}(10)\)
==Sources==
Category: Tier 3 -illion numbers
Category:Numbers
Category:Numbers by Sbiis Saibian
Category:Illion
Category:Class 3
Category:Upper class 3