Xeno-Xenillion

is equal to 10102700, or a 1 followed by 1 octingennovemnonagintillion
zeroes. It is 102700+1 digits long. The term was coined by Wikia user BlankEntityBlankEntity's Googology (Retrieved 10 June, 2022).
Written out in scientific notation of xeno-xenillion is:
Writing down the full decimal expansion would take 1 octingenseptennonagintillion (102694) books of 400 pages each, with 2,500 digits on each page (except for the first, which would have 2,501).
== Names in -illion systems ==
In Conway-Wechsler system,Conway and Guy (1995) "The book of Numbers" Copernicus \(10^{10^{2700}}\) is expressed in short scale as follows by using Fish's result.Fish Illion name of 10^10^x in Conway-Wechsler system 2021-12-25Fish Conway's illion converter - 10^10^2700
According to Landon Curt Noll's The English name of a number, xeno-xenillion is also known as:
== Approximations ==
== Sources ==
Category:Numbers
Category:Numbers by BlankEntity
Category:Class 3