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"Most of the time" is somewhat problematic, since we are dealing with infinite sets of numbers. But it is tempting to say that. The fact is, any number can be a cube root, since you can cube any number by multiplying it by itself twice. But the cube root of a whole number is always either a whole number or an irrational number. And it is true that if N is any reasonably large whole number (say, 1000 or more), the majority (in fact, at least 99%) of the whole numbers from 1 to N have irrational cube roots.
Answer 1
No. Most of the time it's an irrational number.
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∙ 11y ago
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What number is not a cubic number?
any number that doesn't have a cube root eg (33) 27 is a cubic number cube root is 3
Is the square root of a whole number always an integer?
No, it may be not even a rational number. Square root of 2 is 1,414213562... for example.
What is the real number root of -3.24?
Any odd root, for example the cube root, of -3.24 is a real number.
What is the largest four digit number whose cube root is a prime number?
6859. Cube root of 9999 is 21.54, so find the largest prime number less than that (19), then cube that number. 19^3=6,859
What is the odd cube number of 1728?
1728 is even so it cannot have an odd cube root.
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.
A number whose cube root is a whole number what is the answer?
a perfect cube
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.
Is the cube root of 16 a whole number?
No, it's not. The cube root of 16 is just under 2.52
What is the name of a rational number whose cube root is a whole number?
That's a perfect cube.
What starts with a P that means a rational number whose cube root is a whole number?
The answer is: perfect cube
Is 333 a cube of a number?
not a whole number. 6 is 216, and 7 is 343 the cube root of 333 is 6.93
What is the sign of the cube root of a positive number?
It is always plus
Is 880 the cube of a whole number?
No - rounded to two decimal places, the cube root of 880 is 9.58.
Is 720 the cube of a whole number?
No - rounded to two decimal places, the cube root of 720 is equal to 8.96.
Is the square root of a whole number always a whole number?
nope! take the square root of 5, 2.236067978... which is not a whole number! hope this helps!
