139969280 is an even 9-digits composite number following 139969279
and preceding 139969281. In scientific notation, it is written as 1.39969280 × 10^8.
The sum of its digits is 47. It has a total of 11 prime factors and 72 positive divisors.
There are 50892800 positive integers (up to 139969280) that are relatively prime to 139969280.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 9941
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
11 |
Total number of prime factors |
| rad |
Radical |
1093510 |
Product of the distinct prime numbers |
The prime factorization of 139969280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 9941.
Since it has a total of 11 prime factors.
1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 9941, 14080, 19882, 39764, 49705, 79528, 99410, 109351, 159056, 198820, 218702, 318112, 397640, 437404, 546755, 636224, 795280, 874808, 1093510, 1272448, 1590560, 1749616, 2187020, 2544896, 3181120, 3499232, 4374040, 6362240, 6998464, 8748080, 12724480, 13996928, 17496160, 27993856, 34992320, 69984640, 139969280
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 |
-139969279 |
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 139969280 can be divided by 72 positive divisors.
The sum of these divisors (counting 139969280) is 1, the average is 0.013888888888889.