252079660 is an even 9-digits composite number following 252079659
and preceding 252079661. In scientific notation, it is written as 2.52079660 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 72 positive divisors.
There are 84664320 positive integers (up to 252079660) that are relatively prime to 252079660.
Prime Factorization
2 × 2 × 5 × 7 × 53 × 53 × 641
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
2378110 |
Product of the distinct prime numbers |
The prime factorization of 252079660 is 2 × 2 × 5 × 7 × 53 × 53 × 641.
Since it has a total of 7 prime factors.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 641, 742, 1060, 1282, 1484, 1855, 2564, 2809, 3205, 3710, 4487, 5618, 6410, 7420, 8974, 11236, 12820, 14045, 17948, 19663, 22435, 28090, 33973, 39326, 44870, 56180, 67946, 78652, 89740, 98315, 135892, 169865, 196630, 237811, 339730, 393260, 475622, 679460, 951244, 1189055, 1800569, 2378110, 3601138, 4756220, 7202276, 9002845, 12603983, 18005690, 25207966, 36011380, 50415932, 63019915, 126039830, 252079660
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 |
-252079659 |
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 252079660 can be divided by 72 positive divisors.
The sum of these divisors (counting 252079660) is 1, the average is 0.013888888888889.