Hectemegillion

The hectemegillion is equal to \(10^{3\times10^{3\times10^8} + 3}\)D. Shamlin Jr., Ultimate Large Numbers List 2024 - The Biggest Numbers Ever!!! (accessed 2023-11-13). The term was coined by YouTuber Douglas Shamlin Jr.
==Approximations==
Notation 	Approximation
Scientific notation	\(1 \times 10^{3\times10^{300,000,000} + 3}\) (exact)
Arrow notation 	\(10 \uparrow (3\times10\uparrow{300,000,000} + 3)\) (exact)
==Sources==
Category:Numbers
Category:Videos
Category:Class 4
Category:Tier 3 -illion numbers