Ungol in zeroes

The ungol is equal to \(r(10^{50},1)\) in Rampant Array Notation or gogol squared a gogol times[1]. The number was coined by Googology Wiki user Nirvana Supermind. It is larger than Skewe's Number but smaller than Googolduplex.

Etymology

The name is derived from googol and the prefix un- meaning 1.

Approximations

Notation Approximation
Scientific notation \(10^{10^{3.01\cdot{10^{49}}}}\)
Up-arrow notation \((10 \uparrow 50) \uparrow {2 \uparrow (10 \uparrow 50)}\) (exact value)
Rampant Array Notation r(10^50,1) (exact value)
BEAF {{10,50},{2,{10,50}}} (exact value)
Hyperfactorial Array Notation 40!!!
Fast-growing hierarchy \(f_2^{3}(158)\)

Sources

See also

Basic notation:
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