It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 180 042 724 is not a prime number.
For example, 180 042 724 can be divided by 2: 180 042 724 / 2 = 90 021 362.
For 180 042 724 to be a prime number, it would have been required that 180 042 724 has only two divisors, i.e., itself and 1.
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180 042 724 is an even number, because it is evenly divisible by 2: 180 042 724 / 2 = 90 021 362.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 180 042 724 is 13 418.
Therefore, the square root of 180 042 724 is an integer, and as a consequence 180 042 724 is a perfect square.
As a consequence, 13 418 is the square root of 180 042 724.
The square of a number (here 180 042 724) is the result of the product of this number (180 042 724) by itself (i.e., 180 042 724 × 180 042 724); the square of 180 042 724 is sometimes called "raising 180 042 724 to the power 2", or "180 042 724 squared".
The square of 180 042 724 is 32 415 382 465 340 176 because 180 042 724 × 180 042 724 = 180 042 7242 = 32 415 382 465 340 176.
As a consequence, 180 042 724 is the square root of 32 415 382 465 340 176.
180 042 724 is a number with 9 digits.
The multiples of 180 042 724 are all integers evenly divisible by 180 042 724, that is all numbers such that the remainder of the division by 180 042 724 is zero. There are infinitely many multiples of 180 042 724. The smallest multiples of 180 042 724 are: