No, 28 is not a cube. When you start rolling single digit numbers you will find that 3 × 3 × 3 = 27 and 4 × 4 × 4 = 64. So after 27 the next cube is 64. So 28 is not a cube.
What is not a cube number?
∴ 256 is not a perfect cube. That is, 512 is a perfect cube. So the smallest number required is 2. If we group the prime factors of 72 into triples, we are left with 3 × 3.
Is 0 a cube number?
The number 0 may also be a cube number. These are the first 100 cube numbers. You can illustrate the name of the cube number by the drawings below. If a is the side of a cube, the volume is a³.
Is 32 a cube number?
The cube root of 32 is the number that, multiplied by itself three times, gives the product 32. Since 32 can be expressed as 2 × 2 × 2 × 2 × 2. Therefore, the cube root of 32 = ∛( 2 × 2 × 2 × 2 × 2) = 3.1748.
Is 43 a cube number?
Is 43 a perfect dice? The number 43 is a prime number. Here the prime factor 43 is not raised to the power of 3 and this implies that the cube root of 43 is irrational, so 43 is not a perfect cube.