It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 490 571 304 is not a prime number.
For example, 490 571 304 can be divided by 2: 490 571 304 / 2 = 245 285 652.
For 490 571 304 to be a prime number, it would have been required that 490 571 304 has only two divisors, i.e., itself and 1.
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490 571 304 is an even number, because it is evenly divisible by 2: 490 571 304 / 2 = 245 285 652.
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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 490 571 304 is about 22 148.844.
Thus, the square root of 490 571 304 is not an integer, and therefore 490 571 304 is not a square number.
The square of a number (here 490 571 304) is the result of the product of this number (490 571 304) by itself (i.e., 490 571 304 × 490 571 304); the square of 490 571 304 is sometimes called "raising 490 571 304 to the power 2", or "490 571 304 squared".
The square of 490 571 304 is 240 660 204 308 260 416 because 490 571 304 × 490 571 304 = 490 571 3042 = 240 660 204 308 260 416.
As a consequence, 490 571 304 is the square root of 240 660 204 308 260 416.
490 571 304 is a number with 9 digits.
The multiples of 490 571 304 are all integers evenly divisible by 490 571 304, that is all numbers such that the remainder of the division by 490 571 304 is zero. There are infinitely many multiples of 490 571 304. The smallest multiples of 490 571 304 are: