9 cubed is equal to 729. To calculate this, you simply multiply 9 by itself three times: 9 x 9 x 9 = 729. In mathematical terms, 9 cubed is written as 9^3.
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n3 - 93 can be factorised into (n - 9)(n2 + 9n + 81)
9^3
3 cubed = 27 and 9 squared = 81 which is the biggest number
Well, honey, the cubed numbers between 2000 and 3000 are 8 cubed (512), 9 cubed (729), 10 cubed (1000), 11 cubed (1331), 12 cubed (1728), 13 cubed (2197), 14 cubed (2744), and 15 cubed (3375). So, there you have it, sweetie!
9 x 9 x 9 = 729