A quaternary-googol (also called hexadecimal-gogol and binary-guppychime) is equal to 4100 ≒ 1.606938×1060. The term was coined by Sbiis Saibian. Username5243 calls this number Hexadecimal-Goohfol, and it's equal to 16[1]50 in Username5243's Array Notation. Aarex Tiaokhiao calls this number hexadecimal-hoofol.