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Math K-Plus

Exponents - Cubed And Perfect Cubes Numbers: Lessons, And Exponent Calculator To Test Yourself

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What Are Cubed And Perfect Cubes Numbers?


So what does n3 mean? Simple, it is a exponent shortcut notation using multiplication. If "n" is a number than "n" times "n" times "n" = n × n × n = n3. Example: 33 = 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: 03 = 0, 13 = 1, 23 = 8, 53 = 125, 63 = 216, 73 = 343, 83 = 512, 93 = 729, and 103 = 1000.

Recommended reading: Exponents.


Sample Syntax

Calculator Input Syntax


Math Expression


Answer


2^3 23 8
2.5^3 2.53 15.625
(3)^3 (3)3 27
(-3)^3 (-3)3 -27
-4^3 -43 -64




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

Cubed Calculator
Enter Expression Here Then Press The SUBMIT Button