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What is the smallest integer greater than 1 that is both a perfect square and perfect cube?
its 81
What is a three-digit number that is a perfect square and perfect cube?
729, cube of 9 and square of 27
IS 729 perfect square or perfect cube?
It is both because 27*27 = 729 and 9*9*9 = 729
Is 196 perfect square or perfect cube?
196's prime numbers are (2) (2) (7) (7). For example, if you square those prime numbers you would get 14. Why? Because u need equal integers within a square root, so that you can take that integer outside the square root. With the same knowledge, we can apply ask the question whether 196 is a cube root. If it's a cube root, then it needs to have 3 same integer (ex: 3x3x3x4x4x4x; 2x2x2x7x7x7). As you can see we don't have third same integer. Also, even if it is 2x2x2x7x7, it cannot be a cube root because it is missing the third 7. So the answer is that 196 is a perfect square and not a perfect cube. Note: you cannot have a square root of a negative integer, if the question is "is -196 a perfect square or a perfect cube", then the answer is neither. Of course you can SQUARE the negative number (ex: (-2)^2=+/- 4), but you cannot mathematically square root a negative number unless your using the imaginary integer "i". I hope it answers your question and just a bit more.
What is a three digit number that is a perfect square and perfect cube?
729
Is 1000000 a perfect cube or perfect square?
It is both because 1,000,000 is a perfect cube and a perfect square number
Would you classify 324 as a perfect square, perfect cube, both, or neither?
324 is a perfect square of 18. But it's not a perfect cube.
Is 64 a perfect square or perfect cube?
64 is both a perfect square and a perfect cube. It is a perfect square because (8 \times 8 = 64) and a perfect cube because (4 \times 4 \times 4 = 64).
What number is both a square number and a cube number between 1 and 25?
There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.
Why is 81 both a perfect square and a perfect cube?
81 is a perfect squarebecause 81 = 9*9. It is NOT a perfect cube.
Why 8 is not a perfect square?
The number 8 is not a perfect square because it is not classified as the product of two positive integers. The number 8 is classified as a perfect cube, however.
What is special about the number sixty four?
It is the smallest composite number that is both a perfect square and a perfect cube.
What is the second lowest number that is both a perfect square and a perfect cube?
Any integer ,n, to the 6th. power would be both a perfect square and a perfect cube: This is because (n2 )3 =n6 which is a perfect square and a perfect cube. Or course you could also write this as (n3 )2 =n6 06 = 0 16 = 1 26 = 64 etc.
What is the smallest number that is both a perfect square and a perfect cube?
1 (1x1x1 or 1x1)
Why are perfect square and cube perfect?
Because they are square/cube of an integer.
Is 2 a perfect square and perfect cube?
No, 2 is neither a perfect square nor a perfect cube.
What is the smallest integer greater than 1 that is both a perfect square and perfect cube?
its 81
