A googolchime (also called guppybell) is defined by Sbiis Saibian as equal to 101000 or 1 followed by one thousand zeros. It is equal to the tenth power of a googol. Yottatron coined the term "MaximusThousand" for this number. Written in full, a googolchime is equal to: A googolchime is the same value as Joyce's definition of "great googol". Aarex Tiaokhiao calls this number unoothol, doohol, or 1000-noogol. Username5243 calls this number goomol or gootolplex, and it's equal to 10[1]1000 = 10[1]10[1]3 in Username5243's Array Notation.