219986688 is an even 9-digits composite number following 219986687
and preceding 219986689. In scientific notation, it is written as 2.19986688 × 10^8.
The sum of its digits is 57. It has a total of 11 prime factors and 72 positive divisors.
There are 72548352 positive integers (up to 219986688) that are relatively prime to 219986688.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 2953
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
11 |
Total number of prime factors |
| rad |
Radical |
1718646 |
Product of the distinct prime numbers |
The prime factorization of 219986688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 2953.
Since it has a total of 11 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 2328, 2953, 3104, 4656, 5906, 6208, 8859, 9312, 11812, 12416, 17718, 18624, 23624, 24832, 35436, 37248, 47248, 70872, 74496, 94496, 141744, 188992, 283488, 286441, 377984, 566976, 572882, 755968, 859323, 1133952, 1145764, 1718646, 2267904, 2291528, 3437292, 4583056, 6874584, 9166112, 13749168, 18332224, 27498336, 36664448, 54996672, 73328896, 109993344, 219986688
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 |
-219986687 |
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 219986688 can be divided by 72 positive divisors.
The sum of these divisors (counting 219986688) is 1, the average is 0.013888888888889.