900115280 is an even 9-digits composite number following 900115279
and preceding 900115281. In scientific notation, it is written as 9.00115280 × 10^8.
The sum of its digits is 26. It has a total of 8 prime factors and 80 positive divisors.
There are 345300480 positive integers (up to 900115280) that are relatively prime to 900115280.
Prime Factorization
2 × 2 × 2 × 2 × 5 × 37 × 71 × 4283
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
112514410 |
Product of the distinct prime numbers |
The prime factorization of 900115280 is 2 × 2 × 2 × 2 × 5 × 37 × 71 × 4283.
Since it has a total of 8 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 284, 296, 355, 370, 568, 592, 710, 740, 1136, 1420, 1480, 2627, 2840, 2960, 4283, 5254, 5680, 8566, 10508, 13135, 17132, 21016, 21415, 26270, 34264, 42032, 42830, 52540, 68528, 85660, 105080, 158471, 171320, 210160, 304093, 316942, 342640, 608186, 633884, 792355, 1216372, 1267768, 1520465, 1584710, 2432744, 2535536, 3040930, 3169420, 4865488, 6081860, 6338840, 11251441, 12163720, 12677680, 22502882, 24327440, 45005764, 56257205, 90011528, 112514410, 180023056, 225028820, 450057640, 900115280
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 |
-900115279 |
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 900115280 can be divided by 80 positive divisors.
The sum of these divisors (counting 900115280) is 1, the average is 0.0125.