8045387805 is an odd 10-digits composite number following 8045387804
and preceding 8045387806. In scientific notation, it is written as 8.045387805 × 10^9.
The sum of its digits is 48. It has a total of 7 prime factors and 72 positive divisors.
There are 3311193600 positive integers (up to 8045387805) that are relatively prime to 8045387805.
Prime Factorization
35 × 3 × 67 × 13 × 13 × 67 × 101
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
9236955 |
Product of the distinct prime numbers |
The prime factorization of 8045387805 is 35 × 3 × 67 × 13 × 13 × 67 × 101.
Since it has a total of 7 prime factors.
1, 3, 13, 35, 39, 67, 101, 105, 169, 201, 303, 455, 507, 871, 1313, 1365, 2345, 2613, 3535, 3939, 4489, 5915, 6767, 7035, 10605, 11323, 13467, 17069, 17745, 20301, 30485, 33969, 45955, 51207, 58357, 87971, 91455, 137865, 157115, 175071, 236845, 263913, 396305, 453389, 471345, 597415, 710535, 758641, 1143623, 1188915, 1360167, 1792245, 2042495, 2275923, 3078985, 3430869, 5894057, 6127485, 9236955, 15868615, 17682171, 26552435, 40026805, 47605845, 76622741, 79657305, 120080415, 206291995, 229868223, 618875985, 2681795935, 8045387805
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 |
-8045387804 |
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 8045387805 can be divided by 72 positive divisors.
The sum of these divisors (counting 8045387805) is 1, the average is 0.013888888888889.