# IS 125 A Perfect Cube?

IS 125 a perfect cube? As the cube root of 125 is a whole number, 125 is a perfect cube.

## IS 121 a perfect cube or not?

The number 121 on prime factorization gives 11 × 11. Here, the prime factor 11 is not in the power of 3. Therefore the cube root of 121 is irrational, hence 121 is not a perfect cube.

## IS 128 a perfect cube yes or no?

128 is not a perfect cube.

## How do you determine a perfect cube?

A perfect cube is defined as the product of three same integers. To check if a number 'N' is a perfect cube or not, we check whether an integer, when multiplied by itself thrice, gives the number 'N'. If yes, then it is a perfect cube. 1, 8, 27, 64 are some examples of perfect cubes.

## What can go into 125?

FAQs on Factors of 125

The factors of 125 are 1, 5, 25, and 125.

## Related faq for IS 125 A Perfect Cube?

IS 126 a perfect cube?

Is 126 a Perfect Cube? The number 126 on prime factorization gives 2 × 3 × 3 × 7. Here, the prime factor 2 is not in the power of 3. Therefore the cube root of 126 is irrational, hence 126 is not a perfect cube.

What are square roots of 121?

The square root of 121 is 11.

What is the factor of 121?

The factors of 121 are 1, 11, 121 and its negative factors are -1, -11, -121.

IS 141 is a perfect cube?

5 cube =125, 6cube=216, 141 lies 5 cube and 6cube therefor 141 is not perfect cube number.

Is 100000 a perfect cube?

100000 is not a perfect cube.

IS 135 is a perfect cube?

(iii) Prime factorization of 135 is: 135 = 3 × 3 × 3 × 5 = 33 × 5 Here, 5 is the smallest number by which 135 is divided to make a perfect cube, i.e., 135 ÷ 5 = 27 which is a perfect cube.

Is 9000 a perfect cube?

Solution : Cube of a number is a product obtained by multiplying the number with itself three times. 3 is multiplied only 2 times in the factorization. Therefore, 9000 is not a perfect cube.

IS 392 a perfect cube?

Therefore, 392 is not a perfect cube. To make its a cube, we need one more 7. In that case 392 × 7 = 2 × 2 × 2 × 7 × 7 × 7 = 2744 which is a perfect cube.

What is meant by perfect cube?

The perfect cube is the result of multiplying the same integer three times. Multiplying the number 4 three times, for example, yields 64. As a result, the number 64 is a perfect cube.

Is 8000 a perfect cube?

The value of the cube root of 8000 is 20. It is the real solution of the equation x3 = 8000. As the cube root of 8000 is a whole number, 8000 is a perfect cube.

Why is 125 not a perfect square?

125 is not a perfect square; hence its square root is an irrational number. This concludes that the square root of any number "n," which is not a perfect square, will always be an irrational number. The square root of 125 in the radical form is expressed as 5√5.

What is the factor of 120?

Solution: Factors of 120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60 and 120.

Is 0.216 a perfect cube?

What are the factor of 126?

Factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126. The positive factor pairs of 126 are (1 × 126), (2 × 63), (3 × 42), (6 × 21), (7 × 18), and (9 × 14).

Is 5184 a perfect cube if not find the smallest number by which 5184 must be divided to obtain a perfect cube?

5184 TO OBTAIN THE PERFECT CUBE AND THE RESULTING NO. IS 46656 AND CUBE ROOT OF THE NO. IS 36 .

What is the square number of 120?

4 is a square root of 16 because 4 × 4 = 16 and the symbol square root is written as √ and is an integral part of mathematics.

Square Root of 120.

1. What Is the Square Root of 120?
2. Is Square Root of 120 Rational or Irrational?
3. How to Find the Square Root of 120?
4. Important Notes on Square Root of 120
5. FAQs on Square Root of 120

Is 121 rational or irrational?

Answer and Explanation: The square root of 121 is a rational number. You can tell this easily because 121 is a perfect square.

How do you simplify 121?

• Find the GCD (or HCF) of numerator and denominator. GCD of 121 and 100 is 1.
• 121 ÷ 1100 ÷ 1.
• Reduced fraction: 121100. Therefore, 121/100 simplified to lowest terms is 121/100.

• What can go into 196?

The factors of 196 are 1, 2, 4, 7, 14, 14, 28, 49, 98, and 196.

How many 11's are there in 121?

Table of 121 up to 20

121 × 11 = 1331 121 × 16 = 1936
121 × 12 = 1452 121 × 17 = 2057
121 × 13 = 1573 121 × 18 = 2178
121 × 14 = 1694 121 × 19 = 2299
121 × 15 = 1815 121 × 20 = 2420

What multiplication makes 144?

Factor pairs: 144 = 1 x 144, 3 x 48, 2 x 72, 4 x 36, 8 x 18, 6 x 24, 9 x 16, 12 x 12. Factors of 144: 1, 4, 2, 3, 6, 8, 16, 9, 12, 18, 24, 36, 48, 72, 144.

Is 294 perfect cube?

Is 294 a Perfect Cube? The number 294 on prime factorization gives 2 × 3 × 7 × 7. Therefore the cube root of 294 is irrational, hence 294 is not a perfect cube.

IS 343 a perfect cube?

The value of the cube root of 343 is 7. As the cube root of 343 is a whole number, 343 is a perfect cube.

What is the cube of 47?

The number 47 is prime. Therefore, the cube root of 47 = ∛47 = 3.6088.

How many perfect cubes are there between 1 and 100000?

∴ There are 6 perfect cubes.

IS 243 a perfect cube?

∴ 243 is not a perfect cube. i.e. 216 is a perfect cube. ∴ The smallest number required to multiply 72 to make it a perfect cube is 3.

What is the cube of 42875?

So, 42875 is a perfect cube of 35.

Is 15552 a perfect cube give reason?

Answer: No, the number 15,552 is not a perfect square. Step-by-step explanation: A perfect square is a number that can be expressed as the product of two equal integers.