678522012 is an even 9-digits composite number following 678522011
and preceding 678522013. In scientific notation, it is written as 6.78522012 × 10^8.
The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors.
There are 191513952 positive integers (up to 678522012) that are relatively prime to 678522012.
Prime Factorization
2 × 2 × 3 × 7 × 7 × 83 × 13903
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
48465858 |
Product of the distinct prime numbers |
The prime factorization of 678522012 is 2 × 2 × 3 × 7 × 7 × 83 × 13903.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 13903, 16268, 24402, 27806, 41709, 48804, 55612, 83418, 97321, 166836, 194642, 291963, 389284, 583926, 681247, 1153949, 1167852, 1362494, 2043741, 2307898, 2724988, 3461847, 4087482, 4615796, 6923694, 8077643, 8174964, 13847388, 16155286, 24232929, 32310572, 48465858, 56543501, 96931716, 113087002, 169630503, 226174004, 339261006, 678522012
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 |
-678522011 |
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 678522012 can be divided by 72 positive divisors.
The sum of these divisors (counting 678522012) is 1, the average is 0.013888888888889.