2012395308 is an even 10-digits composite number following 2012395307
and preceding 2012395309. In scientific notation, it is written as 2.012395308 × 10^9.
The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors.
There are 520128000 positive integers (up to 2012395308) that are relatively prime to 2012395308.
Prime Factorization
2 × 2 × 33 × 7 × 7 × 241 × 1291
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
143742522 |
Product of the distinct prime numbers |
The prime factorization of 2012395308 is 2 × 2 × 33 × 7 × 7 × 241 × 1291.
Since it has a total of 7 prime factors.
1, 2, 4, 7, 14, 28, 33, 49, 66, 98, 132, 196, 231, 241, 462, 482, 924, 964, 1291, 1617, 1687, 2582, 3234, 3374, 5164, 6468, 6748, 7953, 9037, 11809, 15906, 18074, 23618, 31812, 36148, 42603, 47236, 55671, 63259, 85206, 111342, 126518, 170412, 222684, 253036, 298221, 311131, 389697, 596442, 622262, 779394, 1192884, 1244524, 1558788, 2087547, 2177917, 4175094, 4355834, 8350188, 8711668, 10267323, 15245419, 20534646, 30490838, 41069292, 60981676, 71871261, 143742522, 287485044, 503098827, 1006197654, 2012395308
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 |
-2012395307 |
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 2012395308 can be divided by 72 positive divisors.
The sum of these divisors (counting 2012395308) is 1, the average is 0.013888888888889.