979804917 is an odd 9-digits composite number following 979804916
and preceding 979804918. In scientific notation, it is written as 9.79804917 × 10^8.
The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors.
There are 507384000 positive integers (up to 979804917) that are relatively prime to 979804917.
Prime Factorization
21 × 3 × 3 × 3 × 3 × 13 × 59 × 751
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
36289071 |
Product of the distinct prime numbers |
The prime factorization of 979804917 is 21 × 3 × 3 × 3 × 3 × 13 × 59 × 751.
Since it has a total of 8 prime factors.
1, 3, 9, 13, 21, 27, 39, 59, 63, 81, 117, 177, 189, 273, 351, 531, 567, 751, 767, 819, 1053, 1239, 1593, 1701, 2253, 2301, 2457, 3717, 4779, 6759, 6903, 7371, 9763, 11151, 15771, 16107, 20277, 20709, 22113, 29289, 33453, 44309, 47313, 48321, 60831, 62127, 87867, 100359, 132927, 141939, 144963, 205023, 263601, 398781, 425817, 434889, 576017, 615069, 790803, 930489, 1196343, 1277451, 1304667, 1728051, 1845207, 2791467, 3589029, 5184153, 5535621, 8374401, 12096357, 15552459, 16606863, 25123203, 36289071, 46657377, 75369609, 108867213, 326601639, 979804917
80 divisors
| τ |
Total Divisors |
80 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-979804916 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.0125 |
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 |
80 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 979804917 can be divided by 80 positive divisors.
The sum of these divisors (counting 979804917) is 1, the average is 0.0125.