259492740 is an even 9-digits composite number following 259492739
and preceding 259492741. In scientific notation, it is written as 2.59492740 × 10^8.
The sum of its digits is 42. It has a total of 7 prime factors and 72 positive divisors.
There are 63078912 positive integers (up to 259492740) that are relatively prime to 259492740.
Prime Factorization
2 × 2 × 15 × 13 × 13 × 157 × 163
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
9980490 |
Product of the distinct prime numbers |
The prime factorization of 259492740 is 2 × 2 × 15 × 13 × 13 × 157 × 163.
Since it has a total of 7 prime factors.
1, 2, 4, 13, 15, 26, 30, 52, 60, 157, 163, 169, 195, 314, 326, 338, 390, 628, 652, 676, 780, 2041, 2119, 2355, 2445, 2535, 4082, 4238, 4710, 4890, 5070, 8164, 8476, 9420, 9780, 10140, 25591, 26533, 27547, 30615, 31785, 51182, 53066, 55094, 61230, 63570, 102364, 106132, 110188, 122460, 127140, 332683, 383865, 397995, 413205, 665366, 767730, 795990, 826410, 1330732, 1535460, 1591980, 1652820, 4324879, 4990245, 8649758, 9980490, 17299516, 19960980, 64873185, 129746370, 259492740
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 |
-259492739 |
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 259492740 can be divided by 72 positive divisors.
The sum of these divisors (counting 259492740) is 1, the average is 0.013888888888889.