Femtemegillion

Femtemegillion is equal to \(10^{3\times10^{15,000,000} + 3}\).Jonathan Bowers' 4 Tiered -illion Series It is defined using Sbiis Saibian's generalization of Jonathan Bowers' -illion system.
==Approximations==
Notation 	Approximation
Scientific notation	\(1 \times 10^{3\times10^{15,000,000} + 3}\) (exact)
Arrow notation 	\(10 \uparrow (3\times10\uparrow{15,000,000} + 3)\) (exact)
==Sources==
Category:Numbers
Category:Illion
Category:Class 4
Category: Tier 3 -illion numbers