68045568 is an even 8-digits composite number following 68045567
and preceding 68045569. In scientific notation, it is written as 6.8045568 × 10^7.
The sum of its digits is 42. It has a total of 11 prime factors and 72 positive divisors.
There are 22118400 positive integers (up to 68045568) that are relatively prime to 68045568.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 2161
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
11 |
Total number of prime factors |
| rad |
Radical |
531606 |
Product of the distinct prime numbers |
The prime factorization of 68045568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 41 × 2161.
Since it has a total of 11 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2161, 2624, 3936, 4322, 5248, 6483, 7872, 8644, 10496, 12966, 15744, 17288, 25932, 31488, 34576, 51864, 69152, 88601, 103728, 138304, 177202, 207456, 265803, 276608, 354404, 414912, 531606, 553216, 708808, 829824, 1063212, 1417616, 1659648, 2126424, 2835232, 4252848, 5670464, 8505696, 11340928, 17011392, 22681856, 34022784, 68045568
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 |
-68045567 |
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 68045568 can be divided by 72 positive divisors.
The sum of these divisors (counting 68045568) is 1, the average is 0.013888888888889.