Hypillion

The hypillion is equal to \(10^{3\cdot 10^{3\cdot 10^{3\cdot{10^{51}}}} + 3}\)Extended Tier 4 to 6 illions. The term was coined by CompactStar and is part of his unofficial extension of Bower's -illion system which ended at multillion.
YouTube user BAT4423【Googology Bat】 coined kentrillion as an alternative name for this number.-illion Numbers V2 Part.1 (Tier 1 ~ Tier 4) - YouTube (retrieved August 2 2022)
== Etymology ==
This name is derived from the suffix -illion and the name hyperverse.
== Approximations ==
Notation 	Expression
Up-arrow notation 	\(10 \uparrow (3 \times (10 \uparrow (3 \times (10 \uparrow (3\times 10\uparrow 51))))+3)\) (exact)
Chained arrow notation 	\(10 \rightarrow (3 \times (10 \rightarrow (3 \times (10 \uparrow (3\times 10\rightarrow 51))))+3)\) (exact)
H* function 	H(H(H(H(16)-1)-1))
BEAF 	\(\{10,\{3\times \{10,3 \times \{10,3\times\{10,51\}\}\}+3\}\}\) (exact)
Munafo's ASCII-lexicographic ordering	p3_e051_3
Fast-growing hierarchy 	\(f^4_2(165)\)
== Sources ==
== See also ==
* Zillion Notation
* Extensible Illion System
Category:Numbers
Category:Class 5
Category:Illion
Category:Numbers and functions by CompactStar
Category:Tier 4 -illion numbers