Question: What Is A Perfect Cube?

Is 55 a perfect cube?

The value of cube root of one is 55.

The nearest previous perfect cube is 27 and the nearest next perfect cube is 64 ..

How do you determine a perfect cube?

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 5?

Cube Root464512562161 more row

IS 216 a perfect cube?

We can also say that perfect cubes are the numbers that have exact cube roots. 1, 8, 27, 64, 125, 216, 343, 512, 729, 1,000, 1,331, 1,728, 2,197, 2,744, 3,375… Answer: 216 is perfect Cube.

Is 27 a cube number?

A cube number is the answer when an integer is multiplied by itself, then multiplied by itself again. … The third cube number is 27 because 3 × 3 × 3 = 27 , and so on. The first five cube numbers are: 1, 8, 27, 64 and 125.

IS 500 a perfect cube?

∴ 500 is not a perfect cube. The prime factor 3 is not a group of three. ∴ 243 is not a perfect cube. Thus, the smallest required number to multipkly 243 to make it a perfect cube is 3.

IS 392 a perfect cube?

If not, find the smallest natural number by which 392 must be multiplied so that the product is a perfect cube. No, this is not a perfect cube. new number=392*7=2744.

IS 800 a perfect cube?

The value of cube root of one is 800. The nearest previous perfect cube is 729 and the nearest next perfect cube is 1000 . Cube root of 800 can be represented as 3√800.

IS 300 a perfect cube?

The value of cube root of one is 300. The nearest previous perfect cube is 216 and the nearest next perfect cube is 343 . Cube root of 300 can be represented as 3√300. … The nearest previous perfect cube is 216 and the nearest next perfect cube is 343 .

Is the number 1000 a perfect cube?

For example, 1000000 is a perfect cube. Here are the perfect cubes up to 1800: 1, 8, 27, 64, 125, 216, 343, 512, 729, 1000, 1331, 1728, … Cubes have odd number of factors except any sixth power and a 12th power (12th power is a sixth power), as they are already square numbers.

Is 75 a perfect cube?

The value of cube root of one is 75. The nearest previous perfect cube is 64 and the nearest next perfect cube is 125 . Cube root of 75 can be represented as 3√75.

What is the cube of 11?

1331Cubes and Cube Roots List of 1 to 15NumberCube(a3)Cube root ∛a1113312.2241217282.2891321972.3511427442.41011 more rows•Jun 22, 2020

Is 9 a perfect cube?

To get the cube root, we simply divide the exponent by 3. For example x9 is a perfect cube, its cube root is x3 . x11 is not a perfect cube.

What is the cube of 9?

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

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 definition of a perfect cube?

Perfect Cube A cube is just a three dimensional square. Every side has the same length. … We refer to 125 as a perfect cube because it’s the product of an integer multiplied by itself three times, 5×5×5. In other words, the cube root of 125 is 5. A cube root can also be written as a fractional exponent: 3√125=12513.

Is 63 a perfect cube?

The value of cube root of one is 63. The nearest previous perfect cube is 27 and the nearest next perfect cube is 64 . Cube root of 63 can be represented as 3√63. … The nearest previous perfect cube is 27 and the nearest next perfect cube is 64 .

IS 400 a perfect cube?

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