764355840 is an even 9-digits composite number following 764355839
and preceding 764355841. In scientific notation, it is written as 7.64355840 × 10^8.
The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors.
There are 197222400 positive integers (up to 764355840) that are relatively prime to 764355840.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 6421
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
11 |
Total number of prime factors |
| rad |
Radical |
5971530 |
Product of the distinct prime numbers |
The prime factorization of 764355840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 15 × 31 × 6421.
Since it has a total of 11 prime factors.
1, 2, 4, 8, 15, 16, 30, 31, 32, 60, 62, 64, 120, 124, 128, 240, 248, 256, 465, 480, 496, 930, 960, 992, 1860, 1920, 1984, 3720, 3840, 3968, 6421, 7440, 7936, 12842, 14880, 25684, 29760, 51368, 59520, 96315, 102736, 119040, 192630, 199051, 205472, 385260, 398102, 410944, 770520, 796204, 821888, 1541040, 1592408, 1643776, 2985765, 3082080, 3184816, 5971530, 6164160, 6369632, 11943060, 12328320, 12739264, 23886120, 24656640, 25478528, 47772240, 50957056, 95544480, 191088960, 382177920, 764355840
72 divisors
| τ |
Total Divisors |
72 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-764355839 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.013888888888889 |
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
| G |
Geometric Mean |
1 |
Returns the nth root of the product of n divisors |
| H |
Harmonic Mean |
72 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 764355840 can be divided by 72 positive divisors.
The sum of these divisors (counting 764355840) is 1, the average is 0.013888888888889.