438049280 is an even 9-digits composite number following 438049279
and preceding 438049281. In scientific notation, it is written as 4.38049280 × 10^8.
The sum of its digits is 38. It has a total of 12 prime factors and 80 positive divisors.
There are 173801472 positive integers (up to 438049280) that are relatively prime to 438049280.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 137 × 1249
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
12 |
Total number of prime factors |
| rad |
Radical |
1711130 |
Product of the distinct prime numbers |
The prime factorization of 438049280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 137 × 1249.
Since it has a total of 12 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 512, 548, 640, 685, 1096, 1249, 1280, 1370, 2192, 2498, 2560, 2740, 4384, 4996, 5480, 6245, 8768, 9992, 10960, 12490, 17536, 19984, 21920, 24980, 35072, 39968, 43840, 49960, 70144, 79936, 87680, 99920, 159872, 171113, 175360, 199840, 319744, 342226, 350720, 399680, 639488, 684452, 799360, 855565, 1368904, 1598720, 1711130, 2737808, 3197440, 3422260, 5475616, 6844520, 10951232, 13689040, 21902464, 27378080, 43804928, 54756160, 87609856, 109512320, 219024640, 438049280
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 |
-438049279 |
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 438049280 can be divided by 80 positive divisors.
The sum of these divisors (counting 438049280) is 1, the average is 0.0125.