Quick Answer: What Are Numbers That Are Perfect Cubes?

IS 400 a perfect cube?

Since 2 & 5 do not occur in triplets.

∴ 400 is not a perfect cube..

Is 27 a perfect cube?

A perfect cube can be broken down to an integer multiplied by itself three times. For example, 3x3x3=27, so 27 is a perfect cube.

What are the perfect cubes between 1 and 100?

Now, answer of this question. There are 4 perfect cubes between 1 to 100, if 1 is also included. There are 3 perfect cubes between 1 to 100, if 1 is not included.

Is 8 a perfect cube?

What is a Perfect Cube? A perfect cube is a number that is the cube of an integer. Some examples of perfect cubes are 1, 8, 27, 64, 125, 216, 343, ..

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 .

Is 8 a perfect square?

Is 8 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 8 is about 2.828. Thus, the square root of 8 is not an integer, and therefore 8 is not a square number.

What are the perfect cube from 1 to 1000?

[ Including 1 and 1000 there are only 10 perfect cube, 10^3 = 1000 so, it can’t be more then 10 ] , But in between 1 to 1000 there are only 8 perfect cube because then we have to exculed 1 and 1000. 8, 27, 64, 125, 216, 343, 512, 729.

What numbers are perfect squares and cubes?

Hence a number which is both a perfect square and a perfect cube must be obtained by the presence of power which a multiple of 2*3=6. Therefore such numbers are, 0^6 = 0, 1^6 = 1, 2^6 = 64, 3^6 = 729 and so on.

What is the square of 9?

Squared NumbersNumberMultiplied by itselfSquare99×9811010×101001111×111211212×121444 more rows

Why is 27 not a prime number?

27 is divisible by other numbers (3 and 9), so it is not prime. The factors of 27 are 1, 3, 9, and 27, so it is not prime. The only even prime number is 2; thereafter, any even number may be divided by 2. The numbers 0 and 1 are not prime numbers.

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.

What are the first 10 cube numbers?

1, 8, 27, 64, 125, 216, 343, 512, … 1, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, … 2, 9, 16, 28, 35, 54, 65, 72, 91, … 1, 2, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, …

Is 9 a perfect cube?

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. For example x9 is a perfect cube, its cube root is x3 .

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 27?

Cube Numbers ListNumberCube2719683=27 X 27 X 272821952=28 X 28 X 282924389=29 X 29 X 293027000=30 X 30 X 30160 more rows

Is 25 a perfect square?

A perfect square is a number, from a given number system, that can be expressed as the square of a number from the same number system. 25 is a perfect square. 25 is a natural number, and since there is another natural number 5, such that 52 = 25, 25 is a perfect square.

Why is 56 not a cube number?

n3 = 56 where n is a whole number. In other words, if n*n*n = 56, then 56 is a cube number. There are no whole numbers you can set to n to make the equation above 56. Therefore, we can conclude that 56 is NOT a cube number.

Is the number 1000 a perfect square?

Is 1000 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 1000 is about 31.623. Thus, the square root of 1000 is not an integer, and therefore 1000 is not a square number.