3891617488 is an even 10-digits composite number following 3891617487
and preceding 3891617489. In scientific notation, it is written as 3.891617488 × 10^9.
The sum of its digits is 55. It has a total of 8 prime factors and 80 positive divisors.
There are 1682208000 positive integers (up to 3891617488) that are relatively prime to 3891617488.
Prime Factorization
2 × 2 × 2 × 2 × 31 × 671 × 11 × 1063
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
486452186 |
Product of the distinct prime numbers |
The prime factorization of 3891617488 is 2 × 2 × 2 × 2 × 31 × 671 × 11 × 1063.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 671, 682, 1063, 1342, 1364, 2126, 2684, 2728, 4252, 5368, 5456, 7381, 8504, 10736, 11693, 14762, 17008, 20801, 23386, 29524, 32953, 41602, 46772, 59048, 65906, 83204, 93544, 118096, 131812, 166408, 187088, 228811, 263624, 332816, 362483, 457622, 527248, 713273, 724966, 915244, 1426546, 1449932, 1830488, 2853092, 2899864, 3660976, 5706184, 5799728, 7846003, 11412368, 15692006, 22111463, 31384012, 44222926, 62768024, 88445852, 125536048, 176891704, 243226093, 353783408, 486452186, 972904372, 1945808744, 3891617488
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 |
-3891617487 |
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 3891617488 can be divided by 80 positive divisors.
The sum of these divisors (counting 3891617488) is 1, the average is 0.0125.