Goonrol

A goonrol is equal to \(r(10^{11})\) in Rampant Array Notation or 1022 = 10,000,000,000,000,000,000,000Rampant Array Notation Numbers. The number was coined by Googology Wiki user Nirvana Supermind. According to the creator, it is notable in computer science for being the largest power of ten which can be represented exactly in the double floating-point format (which has a 53-bit significand, also called the mantissa).
BlankEntity coined neonillion for this number.
== Etymology ==
The term goonrol is based on the nikharva (1011) in the Indian counting and googol which is r(1050).
== Approximations ==
Notation 	Approximation
Scientific notation 	\(10^{22}\) (exact value)
Arrow notation 	\(10 \uparrow{22}\) (exact value)
Chained arrow notation 	\(10 \rightarrow 22\) (exact value)
BEAF 	\(\{10,22\}\) (exact value)
Hyperfactorial Array Notation	\(23!\)
Fast-growing hierarchy 	\(f_2(67)\)
Slow-growing hierarchy 	\(g_{\omega^{\omega2+2}}(10)\) (exact value)
== Sources ==
== See also ==
Category:Class 2
Category:Numbers with 7 to 29 digits
Category:Numbers
Category:Powers of 10
Category:Powers of 10 with squarefree exponent