googolplexplex

English

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Names of large numbers

Wikipedia

Etymology

From googolplex +‎ -plex.

Pronunciation

(Received Pronunciation) IPA^(key): /ˈɡuːɡəlplɛksplɛks/, /ˈɡuːɡɒl-/
(General American) IPA^(key): /ˈɡuɡəlplɛksplɛks/, /ˈɡuɡɑl-/
Hyphenation: goo‧gol‧plex‧plex

Numeral

googolplexplex (plural googolplexplexes)

The number $10^{10^{10^{100}}}$ $10^{10^{10^{100}}}$ or $10^{\text{googolplex}}$ $10^{\text{googolplex}}$ , 10 raised to the power of one googolplex.
- 1992 January 31, Paul Jason Clegg, “Re: General Comments”, in alt.galactic-guide‎^[1] (Usenet):
  Note that this is Alpha version 1x10 to the negative googolplexplex.
- 2004 March 2, Dario Alejandro Alpern, “Re: Prime factors of number near googolplexplex”, in sci.math‎^[2] (Usenet):
  This thread is about the new page about factors of number near googolplexplex (http://www.alpertron.com.ar/GOOGOLP.HTM). Of course, prime factors of googolplexplex-1, -10 or +10 are very easy to find using the methods you mention above.
- 2008, Kimmo Halunen, Pauli Rikula, Juha Röning, “On the Security of VSH in Password Schemes”, in Proceedings of the Third International Conference on Availability, Security, and Reliability: March 4–7, 2008, Barcelona, Spain, Los Alamitos, Calif.: IEEE Computer Society, →DOI, →ISBN, →OCLC:
  Known prime factors of Googolplexplex+1.
- 2014 September, Will Callender, Jr., “Study 3: Problem with the Minuscule”, in Abdication: God Steps Down for Good, Victoria, B.C.: FriesenPress, →ISBN, page 112:
  Since we're on the subject, you should know too that $10^{100{\text{th}}}$ is everywhere called a googol, including in the USA and UK, which renders $10^{\text{googol}}$ a number called googolplex and $10^{\text{googolplex}}$ a number known as googolplexplex, and yes, I too am feeling the pain now, $10^{\mathbf {googolplexplex} }$ produces a number known as a googolplexplexplex.