3145728
3145728 is an integer. It is an even number, as it is divisible by 2. Its prime factorization is 2^5 * 98213. The number 3145728 falls between 3145727 and 3145729. In scientific notation, it can be expressed as approximately 3.145728 x 10^6. As a year, 3145728 would be far in the future. The digits that compose the number are 3, 1, 4, 5, 7, 2, and 8. The sum of its digits is 30. The number is not a perfect square or a perfect cube.