768883908 is an even 9-digits composite number following 768883907
and preceding 768883909. In scientific notation, it is written as 7.68883908 × 10^8.
The sum of its digits is 57. It has a total of 7 prime factors and 72 positive divisors.
There are 233525376 positive integers (up to 768883908) that are relatively prime to 768883908.
Prime Factorization
2 × 2 × 3 × 13 × 127 × 197 × 197
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
1951482 |
Product of the distinct prime numbers |
The prime factorization of 768883908 is 2 × 2 × 3 × 13 × 127 × 197 × 197.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 197, 254, 381, 394, 508, 591, 762, 788, 1182, 1524, 1651, 2364, 2561, 3302, 4953, 5122, 6604, 7683, 9906, 10244, 15366, 19812, 25019, 30732, 38809, 50038, 75057, 77618, 100076, 116427, 150114, 155236, 232854, 300228, 325247, 465708, 504517, 650494, 975741, 1009034, 1300988, 1513551, 1951482, 2018068, 3027102, 3902964, 4928743, 6054204, 9857486, 14786229, 19714972, 29572458, 59144916, 64073659, 128147318, 192220977, 256294636, 384441954, 768883908
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 |
-768883907 |
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 768883908 can be divided by 72 positive divisors.
The sum of these divisors (counting 768883908) is 1, the average is 0.013888888888889.