IS 216 A Perfect Cube?

Is 1000 is a perfect cube?

The prime factor are not in the groups of triples.

∴100 is not a perfect cube.

Now, 1000 is a perfect cube.

Thus, the required smallest number is 10..

IS 512 a perfect cube?

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. The nearest previous perfect cube is 343 and the nearest next perfect cube is 729 .

What is the cube of 0?

If it is appropriate, the number 0 is also a cubic number. These are the first 100 cube numbers. You can illustrate the name cube number by the following drawings. If a is the side of a cube, the volume is a³.

Is 28 a perfect number?

Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128.

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. The prime factor 7 does not appear in a group of three. Therefore, 392 is not a perfect cube. To make its a cube, we need one more 7.

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 .

What is the smallest natural number?

Answer: The smallest natural number is 1.

IS 243 a perfect cube?

Answer and Explanation: The cube root of 243, denoted 3√243 , is 33√9 3 9 3 . The number 243 is not a perfect cube, but it does have perfect…

How do you know if it’s 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.

IS 729 a perfect cube?

What is Cube Root of 729 ? 729 is said to be a perfect cube because 9 x 9 x 9 is equal to 729. Since 729 is a whole number, it is a perfect cube. The nearest previous perfect cube is 512 and the nearest next perfect cube is 1000 .

IS 400 a perfect cube?

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

Is 8 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. …

Why is 8 a perfect cube?

For example x8 is a perfect square, its square root is x4 . x11 is not a perfect square. If a variable with an exponent has an exponent which is divisible by 3 then it is a perfect cube. To get the cube root, we simply divide the exponent by 3.

What is the cube of 216?

The cube root of 216 is 6. This means that each side of your box is 6 inches long.

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 9?

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

IS 392 a perfect square?

Q: Is 392 a Perfect Square? A: No, the number 392 is not a perfect square.

What is the smallest number by which 392?

Hence, 7 is the smallest number by which 392 must be multiplied so that the product is a perfect cube. How satisfied are you with the answer?