20090016 is an even 8-digits composite number following 20090015
and preceding 20090017. In scientific notation, it is written as 2.0090016 × 10^7.
The sum of its digits is 18. It has a total of 9 prime factors and 72 positive divisors.
There are 6604416 positive integers (up to 20090016) that are relatively prime to 20090016.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 3 × 79 × 883
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
9 |
Total number of prime factors |
| rad |
Radical |
418542 |
Product of the distinct prime numbers |
The prime factorization of 20090016 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 79 × 883.
Since it has a total of 9 prime factors.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 883, 948, 1264, 1422, 1766, 1896, 2528, 2649, 2844, 3532, 3792, 5298, 5688, 7064, 7584, 7947, 10596, 11376, 14128, 15894, 21192, 22752, 28256, 31788, 42384, 63576, 69757, 84768, 127152, 139514, 209271, 254304, 279028, 418542, 558056, 627813, 837084, 1116112, 1255626, 1674168, 2232224, 2511252, 3348336, 5022504, 6696672, 10045008, 20090016
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 |
-20090015 |
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 20090016 can be divided by 72 positive divisors.
The sum of these divisors (counting 20090016) is 1, the average is 0.013888888888889.