It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 409 909 is not a prime number.
For example, 488 409 909 can be divided by 3: 488 409 909 / 3 = 162 803 303.
Find out more:
For 488 409 909 to be a prime number, it would have been required that 488 409 909 has only two divisors, i.e., itself and 1.
Find out more:
488 409 909 is an odd number, because it is not evenly divisible by 2.
Find out more:
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 488 409 909 is about 22 099.998.
Thus, the square root of 488 409 909 is not an integer, and therefore 488 409 909 is not a square number.
The square of a number (here 488 409 909) is the result of the product of this number (488 409 909) by itself (i.e., 488 409 909 × 488 409 909); the square of 488 409 909 is sometimes called "raising 488 409 909 to the power 2", or "488 409 909 squared".
The square of 488 409 909 is 238 544 239 209 388 288 because 488 409 909 × 488 409 909 = 488 409 9092 = 238 544 239 209 388 288.
As a consequence, 488 409 909 is the square root of 238 544 239 209 388 288.
488 409 909 is a number with 9 digits.
The multiples of 488 409 909 are all integers evenly divisible by 488 409 909, that is all numbers such that the remainder of the division by 488 409 909 is zero. There are infinitely many multiples of 488 409 909. The smallest multiples of 488 409 909 are: