Question: IS 529 A Perfect Cube?

IS 529 is a perfect square?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself.

Therefore, the square root of 529 is an integer, and as a consequence 529 is a perfect square.

As a consequence, 23 is the square root of 529..

Is 27 a cube number?

A cube number is the answer when an integer is multiplied by itself, then multiplied by itself again. The first five cube numbers are: 1, 8, 27, 64 and 125. …

IS 500 a perfect cube?

∴ 500 is not a perfect cube. … ∴ 1600 is not a perfect cube. (iii) We have 64000 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5 x 5. Since, we get groups of triples.

IS 512 a perfect cube?

Since 512 is a whole number, it is a perfect cube. The nearest previous perfect cube is 343 and the nearest next perfect cube is 729 . 512 is said to be a perfect cube because 8 x 8 x 8 is equal to 512. Since 512 is a whole number, it is a perfect cube.

What is the perfect cube formula?

Factor the Sum of Perfect Cubes: a3 + b3 = (a + b)(a2 – ab + b2) Factor the Difference of Perfect Cubes: a3 – b3 = (a – b)(a2 + ab + b2) When trying to remember these patterns, remember that the first binomial term in the factored form in each pattern keeps the same sign as the sign between the perfect cubes.

What is the cube of 9?

Cube Roots up to 3 Digitsnn37343851297291010006 more rows•Sep 19, 2005

Is the number 1000 a perfect cube?

What are first ten perfect cube numbers? The first ten cube numbers are 1, 8, 27, 64, 125, 216, 343, 512, 729 and 1000.

Is a perfect cube or not?

If the prime factors of a number are grouped in triples of equal factors, then that number is called a perfect cube. In order to check whether a number is a perfect cube or not, we find its prime factors and group together triplets of the prime factors. If no factor is left out then the number is a perfect cube.

What is the cube of 25?

15625Cube Numbers ListNumberCube2413824=24 X 24 X 242515625=25 X 25 X 252617576=26 X 26 X 262719683=27 X 27 X 27160 more rows

What are the cube numbers from 1 to 100?

(All numbers are 15, 22, 50, 114, 167, 175, 186, 212, 231, 238, 303, 364, 420, 428, 454.) >8, 27, 64 are the cube numbers < 100.

IS 434 a perfect cube?

The value of cube root of one is 434. The nearest previous perfect cube is 343 and the nearest next perfect cube is 512 . Cube root of 434 can be represented as 3√434.

IS 400 a perfect cube?

Since 2 & 5 do not occur in triplets. ∴ 400 is not a perfect cube.