657923292 is an even 9-digits composite number following 657923291
and preceding 657923293. In scientific notation, it is written as 6.57923292 × 10^8.
The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors.
There are 193536000 positive integers (up to 657923292) that are relatively prime to 657923292.
Prime Factorization
2 × 2 × 403 × 3 × 3 × 449 × 101
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
109653882 |
Product of the distinct prime numbers |
The prime factorization of 657923292 is 2 × 2 × 403 × 3 × 3 × 449 × 101.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 403, 404, 449, 606, 806, 898, 909, 1209, 1212, 1347, 1612, 1796, 1818, 2418, 2694, 3627, 3636, 4041, 4836, 5388, 7254, 8082, 14508, 16164, 40703, 45349, 81406, 90698, 122109, 136047, 162812, 180947, 181396, 244218, 272094, 361894, 366327, 408141, 488436, 542841, 544188, 723788, 732654, 816282, 1085682, 1465308, 1628523, 1632564, 2171364, 3257046, 6514092, 18275647, 36551294, 54826941, 73102588, 109653882, 164480823, 219307764, 328961646, 657923292
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 |
-657923291 |
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 657923292 can be divided by 72 positive divisors.
The sum of these divisors (counting 657923292) is 1, the average is 0.013888888888889.