Bigrand Megaenormaxul

Bigrand Megaenormaxul is equal to (...((200![200(2)200])![200(2)200])...![200(2)200])![200(2)200] (with Grand Megaenormaxul parentheses) using Hyperfactorial array notation. The term was coined by Lawrence Hollom.Lawrence Hollom's large numbers site
=== Etymology ===
The name of this number is based on prefix "bi-" and the number "Grand Megaenormaxul".
=== Approximations ===
Notation 	Approximation
Bird's array notation 	\(\{200,\{200,\{200,4,201[1[1\neg4]200]2\},201[1[1\neg4]200]2\},201[1[1\neg4]200]2\}\)
Hierarchical Hyper-Nested Array Notation 	\(\{200,\{200,\{200,4,201[1[1/3\sim2]200]2\} \\ ,201[1[1/3\sim2]200]2\},201[1[1/3\sim2]200]2\}\)
BEAF 	\(\{200,\{200,\{200,4,201(\{X,199X,1,1,2\})2\} \\ ,201(\{X,199X,1,1,2\})2\},201(\{X,199X,1,1,2\})2\}\)Using particular notation \(\{a,b (A) 2\} = A \&\ a\) with prime b.
Fast-growing hierarchy (using this system of FSes)	\(f_{\varphi(1,0,0,198)+200}^2(f_{\varphi(1,0,0,198)+199}^3(200))\)
Hardy hierarchy 	\(H_{\varphi(1,0,0,198)\omega^{200}2+\varphi(1,0,0,198)\omega^{199}3}(200)\)
Slow-growing hierarchy 	\(g_{\theta(\varphi(1,0,0,\Omega+199)+200,\theta(\varphi(1,0,0,\Omega+199)+200,\vartheta(\varphi(1,0,0,\Omega+199)+200)))}(3)\)
=== Sources ===
=== See also ===
Category:Numbers
Category:Numbers by Lawrence Hollom
Category:Factorial numbers
Category:Powers of 200
Category:Bachmann's collapsing level