6985752579 is an odd 10-digits composite number following 6985752578
and preceding 6985752580. In scientific notation, it is written as 6.985752579 × 10^9.
The sum of its digits is 63. It has a total of 7 prime factors and 72 positive divisors.
There are 4108550688 positive integers (up to 6985752579) that are relatively prime to 6985752579.
Prime Factorization
27 × 27 × 3 × 39 × 3 × 23 × 1187
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
86243859 |
Product of the distinct prime numbers |
The prime factorization of 6985752579 is 27 × 27 × 3 × 39 × 3 × 23 × 1187.
Since it has a total of 7 prime factors.
1, 3, 9, 23, 27, 39, 69, 81, 117, 207, 243, 351, 621, 729, 897, 1053, 1187, 1863, 2187, 2691, 3159, 3561, 5589, 6561, 8073, 9477, 10683, 16767, 24219, 27301, 28431, 32049, 46293, 50301, 72657, 81903, 85293, 96147, 138879, 150903, 217971, 245709, 255879, 288441, 416637, 653913, 737127, 865323, 1064739, 1249911, 1961739, 2211381, 2595969, 3194217, 3749733, 5885217, 6634143, 7787907, 9582651, 11249199, 19902429, 28747953, 33747597, 59707287, 86243859, 101242791, 179121861, 258731577, 303728373, 776194731, 2328584193, 6985752579
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 |
-6985752578 |
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 6985752579 can be divided by 72 positive divisors.
The sum of these divisors (counting 6985752579) is 1, the average is 0.013888888888889.