6805135280 is an even 10-digits composite number following 6805135279
and preceding 6805135281. In scientific notation, it is written as 6.805135280 × 10^9.
The sum of its digits is 38. It has a total of 8 prime factors and 80 positive divisors.
There are 2652948480 positive integers (up to 6805135280) that are relatively prime to 6805135280.
Prime Factorization
2 × 2 × 2 × 2 × 5 × 43 × 521 × 3797
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
850641910 |
Product of the distinct prime numbers |
The prime factorization of 6805135280 is 2 × 2 × 2 × 2 × 5 × 43 × 521 × 3797.
Since it has a total of 8 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 521, 688, 860, 1042, 1720, 2084, 2605, 3440, 3797, 4168, 5210, 7594, 8336, 10420, 15188, 18985, 20840, 22403, 30376, 37970, 41680, 44806, 60752, 75940, 89612, 112015, 151880, 163271, 179224, 224030, 303760, 326542, 358448, 448060, 653084, 816355, 896120, 1306168, 1632710, 1792240, 1978237, 2612336, 3265420, 3956474, 6530840, 7912948, 9891185, 13061680, 15825896, 19782370, 31651792, 39564740, 79129480, 85064191, 158258960, 170128382, 340256764, 425320955, 680513528, 850641910, 1361027056, 1701283820, 3402567640, 6805135280
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 |
-6805135279 |
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 6805135280 can be divided by 80 positive divisors.
The sum of these divisors (counting 6805135280) is 1, the average is 0.0125.