It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 160 669 988 is not a prime number.
For example, 160 669 988 can be divided by 2: 160 669 988 / 2 = 80 334 994.
For 160 669 988 to be a prime number, it would have been required that 160 669 988 has only two divisors, i.e., itself and 1.
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160 669 988 is an even number, because it is evenly divisible by 2: 160 669 988 / 2 = 80 334 994.
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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 160 669 988 is about 12 675.567.
Thus, the square root of 160 669 988 is not an integer, and therefore 160 669 988 is not a square number.
The square of a number (here 160 669 988) is the result of the product of this number (160 669 988) by itself (i.e., 160 669 988 × 160 669 988); the square of 160 669 988 is sometimes called "raising 160 669 988 to the power 2", or "160 669 988 squared".
The square of 160 669 988 is 25 814 845 043 920 144 because 160 669 988 × 160 669 988 = 160 669 9882 = 25 814 845 043 920 144.
As a consequence, 160 669 988 is the square root of 25 814 845 043 920 144.
160 669 988 is a number with 9 digits.
The multiples of 160 669 988 are all integers evenly divisible by 160 669 988, that is all numbers such that the remainder of the division by 160 669 988 is zero. There are infinitely many multiples of 160 669 988. The smallest multiples of 160 669 988 are: