6989241440 is an even 10-digits composite number following 6989241439
and preceding 6989241441. In scientific notation, it is written as 6.989241440 × 10^9.
The sum of its digits is 47. It has a total of 9 prime factors and 72 positive divisors.
There are 2742771200 positive integers (up to 6989241440) that are relatively prime to 6989241440.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 53 × 53 × 15551
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
9 |
Total number of prime factors |
| rad |
Radical |
8242030 |
Product of the distinct prime numbers |
The prime factorization of 6989241440 is 2 × 2 × 2 × 2 × 2 × 5 × 53 × 53 × 15551.
Since it has a total of 9 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2809, 4240, 5618, 8480, 11236, 14045, 15551, 22472, 28090, 31102, 44944, 56180, 62204, 77755, 89888, 112360, 124408, 155510, 224720, 248816, 311020, 449440, 497632, 622040, 824203, 1244080, 1648406, 2488160, 3296812, 4121015, 6593624, 8242030, 13187248, 16484060, 26374496, 32968120, 43682759, 65936240, 87365518, 131872480, 174731036, 218413795, 349462072, 436827590, 698924144, 873655180, 1397848288, 1747310360, 3494620720, 6989241440
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 |
-6989241439 |
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 6989241440 can be divided by 72 positive divisors.
The sum of these divisors (counting 6989241440) is 1, the average is 0.013888888888889.