6388973856 is an even 10-digits composite number following 6388973855
and preceding 6388973857. In scientific notation, it is written as 6.388973856 × 10^9.
The sum of its digits is 63. It has a total of 9 prime factors and 72 positive divisors.
There are 2037062016 positive integers (up to 6388973856) that are relatively prime to 6388973856.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 964519
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
9 |
Total number of prime factors |
| rad |
Radical |
133103622 |
Product of the distinct prime numbers |
The prime factorization of 6388973856 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 964519.
Since it has a total of 9 prime factors.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 964519, 1929038, 2893557, 3858076, 5787114, 7716152, 8680671, 11574228, 15432304, 17361342, 22183937, 23148456, 30864608, 34722684, 44367874, 46296912, 66551811, 69445368, 88735748, 92593824, 133103622, 138890736, 177471496, 199655433, 266207244, 277781472, 354942992, 399310866, 532414488, 709885984, 798621732, 1064828976, 1597243464, 2129657952, 3194486928, 6388973856
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 |
-6388973855 |
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 6388973856 can be divided by 72 positive divisors.
The sum of these divisors (counting 6388973856) is 1, the average is 0.013888888888889.