It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 29 972 742 is not a prime number.
For example, 29 972 742 can be divided by 2: 29 972 742 / 2 = 14 986 371.
For 29 972 742 to be a prime number, it would have been required that 29 972 742 has only two divisors, i.e., itself and 1.
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29 972 742 is an even number, because it is evenly divisible by 2: 29 972 742 / 2 = 14 986 371.
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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 29 972 742 is about 5 474.737.
Thus, the square root of 29 972 742 is not an integer, and therefore 29 972 742 is not a square number.
The square of a number (here 29 972 742) is the result of the product of this number (29 972 742) by itself (i.e., 29 972 742 × 29 972 742); the square of 29 972 742 is sometimes called "raising 29 972 742 to the power 2", or "29 972 742 squared".
The square of 29 972 742 is 898 365 262 998 564 because 29 972 742 × 29 972 742 = 29 972 7422 = 898 365 262 998 564.
As a consequence, 29 972 742 is the square root of 898 365 262 998 564.
29 972 742 is a number with 8 digits.
The multiples of 29 972 742 are all integers evenly divisible by 29 972 742, that is all numbers such that the remainder of the division by 29 972 742 is zero. There are infinitely many multiples of 29 972 742. The smallest multiples of 29 972 742 are: