googolplexplex

googolplex +‎ -plex.

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

googolplexplex (plural googolplexplexes)

1. The number ${\displaystyle 10^{10^{10^{100}}}}$ or ${\displaystyle 10^{\text{googolplex}}}$, 10 raised to the power of one googolplex.
   • 1992 January 31, Paul Jason Clegg, “Re: General Comments”, in alt.galactic-guide‎ (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 (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 ${\displaystyle 10^{100{\text{th}}}}$ is everywhere called a googol, including in the USA and UK, which renders ${\displaystyle 10^{\text{googol}}}$ a number called googolplex and ${\displaystyle 10^{\text{googolplex}}}$ a number known as googolplexplex, and yes, I too am feeling the pain now, ${\displaystyle 10^{\mathbf {googolplexplex} }}$ produces a number known as a googolplexplexplex.

• googolplexian

• googol
• googolplex
• googolplexth
• googolth