Megaexpofaxul

Megaexpofaxul is equal to kiloexpofaxul!1 or ((200!1)!1)!1 in 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 SI prefix "mega-" and the number "expofaxul".
== Approximations in other notations ==
Notation 	Approximation
Hyper-E notation 	\(\textrm E10\#197\#3\)
Up-arrow notation 	
\(10 \uparrow\uparrow 10 \uparrow\uparrow 10 \uparrow\uparrow 198\)
Chained arrow notation	\(10 \rightarrow (10 \rightarrow (10 \rightarrow 198 \rightarrow 2)\rightarrow 2) \rightarrow 2\)
BEAF 	\(\{10,\{10,\{10,198,2\},2\},2\}\)
Fast-growing hierarchy	\(f^3_3(196)\)
Hardy hierarchy 	\(H_{(\omega^3)3}(200)\)
Slow-growing hierarchy	\(g_{\epsilon_{\epsilon_{\epsilon_{0}}}}(200)\)
== Sources ==
== See also ==
Category:Numbers
Category:Numbers by Lawrence Hollom
Category:Factorial numbers
Category:Up-arrow notation level
Category:Powers of 200