9 cubed

9³ = 9 × 9 × 9 = 729

To cube a number, multiply it by itself twice. 9 cubed is written 9³ or 9^3, and the answer is 729.

How to work out 9 cubed

• Step 1: 9 × 9 = 81 (that is 9 squared).
• Step 2: 81 × 9 = 729.

Related

• The cube root of 729 is 9. Try the root calculator for other cube roots.
• 9 squared = 81; 9 to the power of 4 = 6,561.

Cubes near 9

Need another number? Use the exponent calculator or see all squares and cubes.