Is 20 a square number?

The questions are: Is 20 a perfect square and is 20 a square number?


Here we will answer the question. Is 20 a square number? You could also ask is 20 a perfect square? Square number and perfect square mean the same thing.

Anyway, for 20 to be a square number, 20 must be the product of an integer multiplied by itself. In other words, the square root of 20 must equal a whole number (integer).

There is no integer that you can multiply by itself that will make 20. Furthermore, the square root of 20 is not an integer. Thus, 20 is NOT a square number.

The answer to the question: "Is 20 a square number?" is NO.
The answer to the question: "Is 20 a perfect square?" is also NO



Square Number?
Check other numbers to see if they are square.

Is 20 a prime number?
Find out if 20 is a prime number here!

Is 20 a composite number?
Find out if 20 is a composite number here!

What are the factors of 20?
See all the factors of 20 here.


















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