Tetracontehectekillillion

The tetracontehectekillillion is equal to \(10^{3\times10^{420,000}+3}\). This term was coined by YouTuber Metsuka The Cute Princess 2007.Metsuka The Cute Princess 2007, Absolutely Ultimate​ List of Large Numbers (Part 4) | Completing Tier-3 illion Numbers Accessed 2024-05-12.
== Approximations ==
Notation 	Approximation
Scientific notation	\(1000^{1000^{140,000} + 1}\) (exact)
Arrow notation 	\(10 \uparrow (3\times10\uparrow{420,000} + 3)\) (exact)
==Sources==
==See also==
Category:Numbers
Category:Videos
Category:Illion
Category:Class 3
Category:Tier 3 -illion numbers