Nastillion

The nastillion is equal to \(10^{3\times10^{3\times10^{27,000,000,000,000}}+3}\). This term was coined by Bella Tersumi.Ultimate website of large numbers (illions version) Accessed 2024-05-28.
==Etmology==
This number is generalized from "n" (9th Tier 3 multiplicative root) and "ast" (4th Tier 4 root from "astillion") and the suffix "-illion".
== Approximations ==
Notation 	Expression
Up-arrow notation 	\(10 \uparrow (3 \times (10 \uparrow (3 \times (10 \uparrow (27 \times (10 \uparrow 12)))))+3)\)
Chained arrow notation	\(10 \rightarrow (3 \times (10 \rightarrow (3 \times (10 \rightarrow (27 \times (10 \rightarrow 12)))))+3)\)
H* function 	H(H(H(9*H(3)-1)-1)) (exact)
BEAF 	\(\{10,\{3\times \{10,3 \times \{10,27 \times \{10,12\}\}\}+3\}\}\)
==Sources==
==See also==
Category:Numbers
Category:Numbers by Bella Tersumi
Category:Illion
Category:Class 5
Category:Tier 4 -illion numbers