What Are Perfect Cube Numbers?
So what does n^{3} mean? Simple, it is a exponent shortcut notation using multiplication.
If "n" is a number than "n" times "n" times "n" = n × n × n = n^{3}.
Example: 3^{3} = 3 x 3 x 3 = 27.
 Any number can be cubed; for example (1.5)^{3} =
1.5 × 1.5 × 1.5 = 3.375. Integers are called Perfect Cubes.
 Here is a list of the first ten Perfect Cubes:
0^{3} = 0, 1^{3} = 1, 2^{3} = 8, 5^{3} = 125, 6^{3}
= 216, 7^{3} = 343, 8^{3} = 512, 9^{3} = 729, and 10^{3}
= 1000.
Recommended reading: Exponents.
Sample Syntax
Calculator Input Syntax

Math Expression

Answer

2^3

2^{3}

8

2.5^3

2.5^{3}

15.625

(3)^3

(3)^{3}

27

(3)^3

(3)^{3}

27

4^3

4^{3}

64

Please Read! To use this calculator
is easy. It supports all the input formats shown in the yellow column of the table
above.