Rubik's Cube

Math A Rubik's Cube is a cube-shaped puzzle invented in 1974 by Hungarian sculptor Ernő Rubik.

Although it is most popular in the 1980s, it is still used by people who are speedcubers.

Combinations
There are \[8!\times3^7\times\frac{12!}{2}\times2^{11}=43252003274489856000\] permutations of the Rubik's Cube as there are 8 corners and 12 edges.

There are 54 colored sides on the Rubik's cube.