Gigexom

The gigexom is equal to \(f_{\omega^{1,000,000,000}}(10)\) using the fast-growing hierarchy.My system of number names (FGS)‎ - Traveling To The Infinity The term was coined by wiki user Denis Maksudov.
== Etymology ==
The 3 parts of the name, "gigo", "ex" and "om", mean 1,000,000,000, exponentiation and \(\omega\) respectively, which form \(\omega^{1,000,000,000}\) when concatenated backwards. So the full name indicates the ordinal index of the FGH.
== Approximations ==
Notation 	Approximation
Hyper-E notation 	\(\textrm E10\#\text{^}\#(10^9)\)
BEAF 	\(\{10,\{(10,9)+2\}(1)2\}\)
Bird's array notation 	\(\{10,\{(10,9)+2\}[2]2\}\)
Dollar Function 	\(10$[[10^{9}-1]]\)
Slow-growing hierarchy	\(g_{\theta(\Omega^{10^9})}(10)\)
== Sources ==
Category:Numbers
Category:Numbers by Denis Maksudov
Category:10-based FGH numbers
Category:Polynomial omega level