849665025 is an odd 9-digits composite number following 849665024
and preceding 849665026. In scientific notation, it is written as 8.49665025 × 10^8.
The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors.
There are 403920000 positive integers (up to 849665025) that are relatively prime to 849665025.
Prime Factorization
15 × 15 × 3 × 11 × 11 × 103 × 101
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
5149485 |
Product of the distinct prime numbers |
The prime factorization of 849665025 is 15 × 15 × 3 × 11 × 11 × 103 × 101.
Since it has a total of 7 prime factors.
1, 3, 11, 15, 33, 45, 101, 103, 121, 165, 225, 303, 309, 363, 495, 675, 1111, 1133, 1515, 1545, 1815, 2475, 3333, 3399, 4545, 4635, 5445, 7425, 10403, 12221, 12463, 16665, 16995, 22725, 23175, 27225, 31209, 36663, 37389, 49995, 50985, 68175, 69525, 81675, 114433, 156045, 183315, 186945, 249975, 254925, 343299, 468135, 549945, 560835, 749925, 764775, 1258763, 1716495, 2340675, 2749725, 2804175, 3776289, 5149485, 7022025, 8249175, 8412525, 18881445, 25747425, 56644335, 77242275, 283221675, 849665025
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 |
-849665024 |
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 849665025 can be divided by 72 positive divisors.
The sum of these divisors (counting 849665025) is 1, the average is 0.013888888888889.