Hecteterillion

The hecteterillion is equal to \(10^{3\times10^{300,000,000,000,000}+3}\). 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 	Expression
Up-arrow notation 	\(10 \uparrow (3 \times (10 \uparrow 300,000,000,000,000)+3)\)
Chained arrow notation	\(10 \rightarrow (3 \times (10 \rightarrow 300,000,000,000,000)+3)\)
H* function 	H(H(100*H(3)-1)) (exact)
BEAF 	\(\{10,\{3\times \{10,300000000000000\}+3\}\}\)
==Sources==
==See also==
Category:Numbers
Category:Videos
Category:Illion
Category:Class 4
Category:Tier 3 -illion numbers