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It could be 27 because 3*3*3 = 27

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Q: What is a rational number whose cube root is a whole numbers?
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Related questions

What is a rational whose cube root is a whole number?

How about 27 whose cube root is 3 which is a rational whole number.


What are rational numbers whose square roots are whole numbers called?

Rational numbers whose square roots are whole numbers are themselves whole numbers. They are called square numbers, e.g. 1, 4, 9, 16, 25 and so on.


What is a rational numbers whose square roots are whole numbers?

They are perfect squares.


What will happen to a whole number when it's multiplied by a fraction that is greater than 1?

The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.The product will be a rational number whose absolute value is bigger than the absolute value of the whole number.


What is a rational number whose cubed root is a whole number?

8


What is a rational number whose square root is a whole number?

If the square root is a whole number, then the square of the square root, the original number, is also a whole number; all whole numbers can be expressed as themselves over 1, and so are rational numbers. The answer is thus any square number, ie the square of the natural numbers: 1 (1²), 4 (2²), 9 (3²), 16 (4²), etc.


Is the number 0.112123123412345. a rational or irrational number?

It's rational. It can be written as the quotient of two numbers whose HCF is one.


A rational number whose square root is a whole number?

A perfect square.


What is a rational number whose cube root is a whole number called?

a perfect cube


What is a rational number whose cube root is a whole number?

27 is a perfect cube.


What rational number whose cubed root is a whole number?

-27 is one possible answer.


What is a rational number whose opposite and absolute value are the same?

They are all non-positive rational numbers.