1207474428 is an even 10-digits composite number following 1207474427
and preceding 1207474429. In scientific notation, it is written as 1.207474428 × 10^9.
The sum of its digits is 39. It has a total of 7 prime factors and 72 positive divisors.
There are 378820800 positive integers (up to 1207474428) that are relatively prime to 1207474428.
Prime Factorization
2 × 2 × 3 × 31 × 37 × 37 × 2371
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
16317222 |
Product of the distinct prime numbers |
The prime factorization of 1207474428 is 2 × 2 × 3 × 31 × 37 × 37 × 2371.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1369, 2294, 2371, 2738, 3441, 4107, 4588, 4742, 5476, 6882, 7113, 8214, 9484, 13764, 14226, 16428, 28452, 42439, 73501, 84878, 87727, 127317, 147002, 169756, 175454, 220503, 254634, 263181, 294004, 350908, 441006, 509268, 526362, 882012, 1052724, 2719537, 3245899, 5439074, 6491798, 8158611, 9737697, 10878148, 12983596, 16317222, 19475394, 32634444, 38950788, 100622869, 201245738, 301868607, 402491476, 603737214, 1207474428
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 |
-1207474427 |
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 1207474428 can be divided by 72 positive divisors.
The sum of these divisors (counting 1207474428) is 1, the average is 0.013888888888889.