664109712 is an even 9-digits composite number following 664109711
and preceding 664109713. In scientific notation, it is written as 6.64109712 × 10^8.
The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors.
There are 189744768 positive integers (up to 664109712) that are relatively prime to 664109712.
Prime Factorization
2 × 2 × 2 × 2 × 9 × 3 × 7 × 219613
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
83013714 |
Product of the distinct prime numbers |
The prime factorization of 664109712 is 2 × 2 × 2 × 2 × 9 × 3 × 7 × 219613.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 219613, 439226, 658839, 878452, 1317678, 1537291, 1756904, 1976517, 2635356, 3074582, 3513808, 3953034, 4611873, 5270712, 5929551, 6149164, 7906068, 9223746, 10541424, 11859102, 12298328, 13835619, 15812136, 18447492, 23718204, 24596656, 27671238, 31624272, 36894984, 41506857, 47436408, 55342476, 73789968, 83013714, 94872816, 110684952, 166027428, 221369904, 332054856, 664109712
80 divisors
| τ |
Total Divisors |
80 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-664109711 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.0125 |
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 |
80 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 664109712 can be divided by 80 positive divisors.
The sum of these divisors (counting 664109712) is 1, the average is 0.0125.