766221606 is an even 9-digits composite number following 766221605
and preceding 766221607. In scientific notation, it is written as 7.66221606 × 10^8.
The sum of its digits is 36. It has a total of 7 prime factors and 80 positive divisors.
There are 245818800 positive integers (up to 766221606) that are relatively prime to 766221606.
Prime Factorization
2 × 31 × 3 × 9 × 3 × 271 × 563
Composite number
| ω |
Distinct Factors |
6 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
255407202 |
Product of the distinct prime numbers |
The prime factorization of 766221606 is 2 × 31 × 3 × 9 × 3 × 271 × 563.
Since it has a total of 7 prime factors.
1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 271, 279, 542, 558, 563, 813, 837, 1126, 1626, 1674, 1689, 2439, 2511, 3378, 4878, 5022, 5067, 7317, 8401, 10134, 14634, 15201, 16802, 17453, 21951, 25203, 30402, 34906, 43902, 45603, 50406, 52359, 75609, 91206, 104718, 151218, 152573, 157077, 226827, 305146, 314154, 453654, 457719, 471231, 680481, 915438, 942462, 1360962, 1373157, 1413693, 2746314, 2827386, 4119471, 4729763, 8238942, 9459526, 12358413, 14189289, 24716826, 28378578, 42567867, 85135734, 127703601, 255407202, 383110803, 766221606
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 |
-766221605 |
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 766221606 can be divided by 80 positive divisors.
The sum of these divisors (counting 766221606) is 1, the average is 0.0125.