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27 multiplied by itself is 729 and is called the square root of 729. It can be written like this: 272.

Q: What number multiplied itself equals 729?

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243 times 3 equals 729.

243 x 3 = 729

729

729

27 The square root of a number is "the number times itself that equals the original number". The square root of 9 = the number times itself that equals 9. In this case it is 3 (3 x 3 = 9). To cube a number, multiply the number by itself two times. The square root of 9 cubed would be 3 x 3 x 3, or 27.

Related questions

9

27 x 27 = 729

The number is: 9*9*9 = 729

27*27 = 729

243 times 3 equals 729.

It is: 27

243 x 3 = 729

729

729

It is: 27*27 = 729

27 The square root of a number is "the number times itself that equals the original number". The square root of 9 = the number times itself that equals 9. In this case it is 3 (3 x 3 = 9). To cube a number, multiply the number by itself two times. The square root of 9 cubed would be 3 x 3 x 3, or 27.

2 x 3 = 6 x 121.5 = 729