655129424 is an even 9-digits composite number following 655129423
and preceding 655129425. In scientific notation, it is written as 6.55129424 × 10^8.
The sum of its digits is 38. It has a total of 8 prime factors and 80 positive divisors.
There are 289795968 positive integers (up to 655129424) that are relatively prime to 655129424.
Prime Factorization
2 × 2 × 2 × 2 × 23 × 19 × 43 × 2179
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
81891178 |
Product of the distinct prime numbers |
The prime factorization of 655129424 is 2 × 2 × 2 × 2 × 23 × 19 × 43 × 2179.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 304, 344, 368, 437, 688, 817, 874, 989, 1634, 1748, 1978, 2179, 3268, 3496, 3956, 4358, 6536, 6992, 7912, 8716, 13072, 15824, 17432, 18791, 34864, 37582, 41401, 50117, 75164, 82802, 93697, 100234, 150328, 165604, 187394, 200468, 300656, 331208, 374788, 400936, 662416, 749576, 801872, 952223, 1499152, 1780243, 1904446, 2155031, 3560486, 3808892, 4310062, 7120972, 7617784, 8620124, 14241944, 15235568, 17240248, 28483888, 34480496, 40945589, 81891178, 163782356, 327564712, 655129424
80 divisors
| τ |
Total Divisors |
80 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-655129423 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.0125 |
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 |
80 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 655129424 can be divided by 80 positive divisors.
The sum of these divisors (counting 655129424) is 1, the average is 0.0125.