664110788 is an even 9-digits composite number following 664110787
and preceding 664110789. In scientific notation, it is written as 6.64110788 × 10^8.
The sum of its digits is 41. It has a total of 7 prime factors and 72 positive divisors.
There are 287123200 positive integers (up to 664110788) that are relatively prime to 664110788.
Prime Factorization
2 × 2 × 11 × 137 × 29 × 131 × 29
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
11450186 |
Product of the distinct prime numbers |
The prime factorization of 664110788 is 2 × 2 × 11 × 137 × 29 × 131 × 29.
Since it has a total of 7 prime factors.
1, 2, 4, 11, 22, 29, 44, 58, 116, 131, 137, 262, 274, 319, 524, 548, 638, 841, 1276, 1441, 1507, 1682, 2882, 3014, 3364, 3799, 3973, 5764, 6028, 7598, 7946, 9251, 15196, 15892, 17947, 18502, 35894, 37004, 41789, 43703, 71788, 83578, 87406, 110171, 115217, 167156, 174812, 197417, 220342, 230434, 394834, 440684, 460868, 520463, 789668, 1040926, 1211881, 1267387, 2081852, 2423762, 2534774, 4847524, 5069548, 5725093, 11450186, 15093427, 22900372, 30186854, 60373708, 166027697, 332055394, 664110788
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 |
-664110787 |
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 664110788 can be divided by 72 positive divisors.
The sum of these divisors (counting 664110788) is 1, the average is 0.013888888888889.