# Question: What Are The First 20 Perfect Cubes?

## IS 400 a perfect cube?

Since 2 & 5 do not occur in triplets.

∴ 400 is not a perfect cube..

## Is 75 a perfect square?

Is 75 a perfect square number? 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. Here, the square root of 75 is about 8.660. Thus, the square root of 75 is not an integer, and therefore 75 is not a square number.

## What is the next square number after 16?

Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.

## 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

## What are some perfect cubes?

A perfect cube is a number that is the cube of an integer. For example, 125 is a perfect cube since 125 = 5 × 5 × 5= 53. Some examples of perfect cubes are 1, 8, 27, 64, 125, 216, 343, ..

## 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.

## What are the cube numbers from 1 to 100?

Cube Numbers from 1 to 100NumberCube621673438512972996 more rows•Jun 4, 2020

## Is 5000 a perfect cube?

Now we know that a perfect cube should have a pair of three prime factor. This number has 1 pair of 2, 1 pair of 5 and 1 alone factor 5. Therefore, this number has a 5 more. So, 5 must be divided in 5000 to get a perfect cube.

## Is 14 a perfect square?

The first 1000 perfect squares are listed below….List of perfect Squares?Perfect SquareFactors12111 * 1114412 * 1216913 * 1319614 * 1416 more rows

## What are the perfect cubes from 1 to 20?

Cubes of 1 to 20NumberCube(n3)17491318583219685920800016 more rows

## Is 8 a perfect square?

8 is not a perfect square because you cannot express it as the product of two equal integers.

## What numbers are perfect squares and perfect cubes?

One way is to list out all the square numbers with two digits: 16, 25, 36, 49, 64, 81. Then list out all the cube numbers with two digits: 27, 64. The answer is the only number in both lists: 64.

## Is 24 a perfect square?

Since 102.01 is a rational number and the square root of 102.01 is a rational number (10.1), 102.01 is a perfect square. 24 is NOT a perfect square. 24 is a natural number, but since there is no other natural number that can be squared to result in the number 24, 24 is NOT a perfect square.

## Is 27 a perfect square?

Is 27 a perfect square number? 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. Here, the square root of 27 is about 5.196. Thus, the square root of 27 is not an integer, and therefore 27 is not a square number.

## What are the first 10 perfect cubes?

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