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Currently Playing: Entirely Ridiculously Big Numbers - Numberphile

Rubik's Cube combinations quickly lead to some unimaginably large numbers. More links & stuff in full description below ↓↓↓ Extra footage on odd-numbered cubes: https://youtu.be/CTb7RyTwoQ0 Featuring Richard Elwes. More Richard on Numberphile: https://www.youtube.com/playlist?list=PLt5AfwLFPxWI42WXh1jnv51jHrcjatrk8 Rubik's Cube playlist: https://www.youtube.com/playlist?list=PLt5AfwLFPxWJNAdHv8TUCOmj7iKqyHZeg More big numbers on Numberphile: https://www.youtube.com/playlist?list=PLt5AfwLFPxWJ_FwchNAjB3xa8UnoKdmQI More about Richard Elwes (who is based at the University of Leeds): https://richardelwes.co.uk/ Richard's new book Huge Numbers Waterstones (UK): https://www.waterstones.com/book/huge-numbers/richard-elwes/9781399818827 Barnes and Noble (US): https://www.barnesandnoble.com/w/huge-numbers-richard-elwes/1147952914 Or Amazon (affiliate links)... UK: https://amzn.to/4bSZA8v US: https://amzn.to/4v3CIMp Patreon: http://www.patreon.com/numberphile Numberphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: https://bit.ly/numberphile-janestreet We are also grateful for support from the Ben Delo Foundation - https://delo.org/ NUMBERPHILE Website: http://www.numberphile.com/ Video by Brady Haran & Pete McPartlan Numberphile T-Shirts and Merch: https://teespring.com/stores/numberphile Brady's videos subreddit: http://www.reddit.com/r/BradyHaran/ Brady's latest videos across all channels: http://www.bradyharanblog.com/ Sign up for (occasional) emails: http://eepurl.com/YdjL9