620804556 is an even 9-digits composite number following 620804555
and preceding 620804557. In scientific notation, it is written as 6.20804556 × 10^8.
The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors.
There are 193342464 positive integers (up to 620804556) that are relatively prime to 620804556.
Prime Factorization
2 × 2 × 3 × 3 × 73 × 19 × 12433
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
103467426 |
Product of the distinct prime numbers |
The prime factorization of 620804556 is 2 × 2 × 3 × 3 × 73 × 19 × 12433.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 5548, 8322, 12433, 12483, 16644, 24866, 24966, 37299, 49732, 49932, 74598, 111897, 149196, 223794, 236227, 447588, 472454, 708681, 907609, 944908, 1417362, 1815218, 2126043, 2722827, 2834724, 3630436, 4252086, 5445654, 8168481, 8504172, 10891308, 16336962, 17244571, 32673924, 34489142, 51733713, 68978284, 103467426, 155201139, 206934852, 310402278, 620804556
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 |
-620804555 |
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 620804556 can be divided by 72 positive divisors.
The sum of these divisors (counting 620804556) is 1, the average is 0.013888888888889.