203489280 is an even 9-digits composite number following 203489279
and preceding 203489281. In scientific notation, it is written as 2.03489280 × 10^8.
The sum of its digits is 36. It has a total of 18 prime factors and 68 positive divisors.
There are 51904512 positive integers (up to 203489280) that are relatively prime to 203489280.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 621 × 5
Composite number
| ω |
Distinct Factors |
3 |
Total number of distinct prime factors |
| Ω |
Total Factors |
18 |
Total number of prime factors |
| rad |
Radical |
6210 |
Product of the distinct prime numbers |
The prime factorization of 203489280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 621 × 5.
Since it has a total of 18 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 621, 640, 1024, 1242, 1280, 2048, 2484, 2560, 3105, 4096, 4968, 5120, 6210, 8192, 9936, 10240, 12420, 16384, 19872, 20480, 24840, 32768, 39744, 40960, 49680, 65536, 79488, 81920, 99360, 158976, 163840, 198720, 317952, 327680, 397440, 635904, 794880, 1271808, 1589760, 2543616, 3179520, 5087232, 6359040, 10174464, 12718080, 20348928, 25436160, 40697856, 50872320, 101744640, 203489280
68 divisors
| τ |
Total Divisors |
68 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-203489279 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.014705882352941 |
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 |
68 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 203489280 can be divided by 68 positive divisors.
The sum of these divisors (counting 203489280) is 1, the average is 0.014705882352941.