2006388630 is an even 10-digits composite number following 2006388629
and preceding 2006388631. In scientific notation, it is written as 2.006388630 × 10^9.
The sum of its digits is 36. It has a total of 7 prime factors and 80 positive divisors.
There are 532690560 positive integers (up to 2006388630) that are relatively prime to 2006388630.
Prime Factorization
2 × 5 × 3 × 3 × 9 × 233 × 10631
Composite number
| ω |
Distinct Factors |
6 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
668796210 |
Product of the distinct prime numbers |
The prime factorization of 2006388630 is 2 × 5 × 3 × 3 × 9 × 233 × 10631.
Since it has a total of 7 prime factors.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 233, 270, 405, 466, 699, 810, 1165, 1398, 2097, 2330, 3495, 4194, 6291, 6990, 10485, 10631, 12582, 18873, 20970, 21262, 31455, 31893, 37746, 53155, 62910, 63786, 94365, 95679, 106310, 159465, 188730, 191358, 287037, 318930, 478395, 574074, 861111, 956790, 1435185, 1722222, 2477023, 2870370, 4305555, 4954046, 7431069, 8611110, 12385115, 14862138, 22293207, 24770230, 37155345, 44586414, 66879621, 74310690, 111466035, 133759242, 200638863, 222932070, 334398105, 401277726, 668796210, 1003194315, 2006388630
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 |
-2006388629 |
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 2006388630 can be divided by 80 positive divisors.
The sum of these divisors (counting 2006388630) is 1, the average is 0.0125.