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God's Number and Rubik's Cube - Numberphile

Key Facts In This Video

  1. There are around 43 quintillion possible Rubik's Cube combinations. 00:37

  2. No matter how much you mix up a Rubik's Cube, it's able to be solved in 20 moves or fewer. 01:17

  3. One of the most difficult starting positions of a Rubik's Cube is called the Superflip. 03:19