3960 (Number)
3,960 (three thousand nine hundred sixty) is an even four-digits composite number following 3959 and preceding 3961. In scientific notation, it is written as 3.96 × 103. The sum of its digits is 18. It has a total of 7 prime factors and 48 positive divisors. There are 960 positive integers (up to 3960) that are relatively prime to 3960.
The prime factorization of 3,960 is 23 × 32 × 5 × 11. Since it has a total of 7 prime factors, 3,960 is a composite number.
1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960
The number 3,960 can be divided by 48 positive divisors (out of which 36 are even, and 12 are odd). The sum of these divisors (counting 3,960) is 14,040, the average is 29,2.5.
