289968012 is an even 9-digits composite number following 289968011
and preceding 289968013. In scientific notation, it is written as 2.89968012 × 10^8.
The sum of its digits is 45. It has a total of 8 prime factors and 72 positive divisors.
There are 96209856 positive integers (up to 289968012) that are relatively prime to 289968012.
Prime Factorization
2 × 2 × 3 × 9 × 3 × 3 × 1109 × 269
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
16109334 |
Product of the distinct prime numbers |
The prime factorization of 289968012 is 2 × 2 × 3 × 9 × 3 × 3 × 1109 × 269.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 269, 324, 486, 538, 807, 972, 1076, 1109, 1614, 2218, 2421, 3228, 3327, 4436, 4842, 6654, 7263, 9684, 9981, 13308, 14526, 19962, 21789, 29052, 29943, 39924, 43578, 59886, 65367, 87156, 89829, 119772, 130734, 179658, 261468, 269487, 298321, 359316, 538974, 596642, 894963, 1077948, 1193284, 1789926, 2684889, 3579852, 5369778, 8054667, 10739556, 16109334, 24164001, 32218668, 48328002, 72492003, 96656004, 144984006, 289968012
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 |
-289968011 |
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 289968012 can be divided by 72 positive divisors.
The sum of these divisors (counting 289968012) is 1, the average is 0.013888888888889.