215047092 is an even 9-digits composite number following 215047091
and preceding 215047093. In scientific notation, it is written as 2.15047092 × 10^8.
The sum of its digits is 30. It has a total of 7 prime factors and 72 positive divisors.
There are 62674560 positive integers (up to 215047092) that are relatively prime to 215047092.
Prime Factorization
2 × 2 × 3 × 13 × 19 × 13 × 5581
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
8271042 |
Product of the distinct prime numbers |
The prime factorization of 215047092 is 2 × 2 × 3 × 13 × 19 × 13 × 5581.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 5581, 6422, 9633, 11162, 12844, 16743, 19266, 22324, 33486, 38532, 66972, 72553, 106039, 145106, 212078, 217659, 290212, 318117, 424156, 435318, 636234, 870636, 943189, 1272468, 1378507, 1886378, 2757014, 2829567, 3772756, 4135521, 5514028, 5659134, 8271042, 11318268, 16542084, 17920591, 35841182, 53761773, 71682364, 107523546, 215047092
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 |
-215047091 |
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 215047092 can be divided by 72 positive divisors.
The sum of these divisors (counting 215047092) is 1, the average is 0.013888888888889.