Tectrijillion

The tectrijillion is equal to \(10^{3\times10^{3\times10^{129,000,000}}+3}\). This term was coined by Bella Tersumi.Ultimate website of large numbers (illions version) Accessed 2024-05-28.
==Etmology==
This number is generalized from "tectr" (43rd Tier 3 multiplicative root from "tectrillion") and "mej" (3nd Tier 4 root from "mejillion" with the first letter removed as a Tier 3 multiplicative) and the suffix "-illion".
== Approximations ==
Notation 	Expression
Up-arrow notation 	\(10 \uparrow (3 \times (10 \uparrow (3 \times (10 \uparrow 129,000,000)))+3)\)
Chained arrow notation	\(10 \rightarrow (3 \times (10 \rightarrow (3 \times (10 \rightarrow 129,000,000)))+3)\)
H* function 	H(H(H(42,999,999)-1)) (exact)
BEAF 	\(\{10,\{3\times \{10,3 \times \{10,129000000\}\}+3\}\}\)
==Sources==
==See also==
Category:Numbers
Category:Numbers by Bella Tersumi
Category:Illion
Category:Class 5
Category:Tier 4 -illion numbers