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Extremexul is equal to 200![1(1)[2200,200,200,200]], using Hyperfactorial array notation.[1] It is coined by Lawrence Hollom.

Etymology[]

The name of this number is based on the word "extreme" and the number "Faxul".

Approximations in other notations[]

Notation Approximation
Fast-growing hierarchy (using this system

of fundamental sequences)

\(f\)\(_{\psi_0(\Omega_2)}\)\((200)\)
Slow-growing hierarchy (using this system

of fundamental sequences)

\(f\)\(_{\psi_0(\Omega_3)}\)\((200)\)
BEAF \(X_2 \uparrow\uparrow X\ \&\ X\ \&\ 200\)
Bird’s Hierarchical Hyper-Nested Array Notation \(\{200,200[1[1\sim3]2]2\}\)

{200, 200 [1 [1 ¬ 3] 2] 2} (alternate representation)

Dollar Function \(200$[[0]_3]\)

Sources[]

See also[]

Faxul · Giaxul · Hugexul · Enormaxul · Destruxul · Extremexul · Gigantixul · Nucleaxul · BIGG


Extremexul group: Extremexul (Kilo- · Mega- · Giga- · Tera- · Peta- · Exa- · Grand (Kilo- · Mega- · Giga- · Tera- · Peta- · Exa-) · Bigrand (Kilo- · Mega-) · Trigrand (Kilo- · Mega-) · Quadgrand · Quintgrand · Vast (Kilo- · Mega- · Giga- · Grand (Kilo- · Mega-)) · Bivast)

Extremebixul group: Extremebixul (Kilo- · Mega- · Giga-) · Extremetrixul · Extremequaxul

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