839897580 is an even 9-digits composite number following 839897579
and preceding 839897581. In scientific notation, it is written as 8.39897580 × 10^8.
The sum of its digits is 57. It has a total of 7 prime factors and 72 positive divisors.
There are 210793472 positive integers (up to 839897580) that are relatively prime to 839897580.
Prime Factorization
2 × 2 × 3 × 5 × 17 × 17 × 48437
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
24702870 |
Product of the distinct prime numbers |
The prime factorization of 839897580 is 2 × 2 × 3 × 5 × 17 × 17 × 48437.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 48437, 96874, 145311, 193748, 242185, 290622, 484370, 581244, 726555, 823429, 968740, 1453110, 1646858, 2470287, 2906220, 3293716, 4117145, 4940574, 8234290, 9881148, 12351435, 13998293, 16468580, 24702870, 27996586, 41994879, 49405740, 55993172, 69991465, 83989758, 139982930, 167979516, 209974395, 279965860, 419948790, 839897580
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 |
-839897579 |
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 839897580 can be divided by 72 positive divisors.
The sum of these divisors (counting 839897580) is 1, the average is 0.013888888888889.