The cube of each number is given by multiplying it by itself, then multiplying it by itself again: For example, 4^{3} = 4 x 4 x 4 = 64.

The cubes of numbers can form a sequence:

Term | 1 | 2 | 3 | 4 | 5 | ... |

1^{3} |
2^{3} |
3^{3} |
4^{3} |
5^{3} |
... | |

Value | 1 | 8 | 27 | 64 | 125 | ... |

What is the value of the 6th term in the sequence of cubic numbers?

6 x 6 x 6 = 216

Answer: 216

Is 333 a cubic number?

6 x 6 x 6 = 216. 7 x 7 x 7 = 343.

Answer: No

See also Cubes

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