2001191568 is an even 10-digits composite number following 2001191567
and preceding 2001191569. In scientific notation, it is written as 2.001191568 × 10^9.
The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors.
There are 618496128 positive integers (up to 2001191568) that are relatively prime to 2001191568.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 19 × 47 × 46687
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
250148946 |
Product of the distinct prime numbers |
The prime factorization of 2001191568 is 2 × 2 × 2 × 2 × 3 × 19 × 47 × 46687.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 752, 893, 912, 1128, 1786, 2256, 2679, 3572, 5358, 7144, 10716, 14288, 21432, 42864, 46687, 93374, 140061, 186748, 280122, 373496, 560244, 746992, 887053, 1120488, 1774106, 2194289, 2240976, 2661159, 3548212, 4388578, 5322318, 6582867, 7096424, 8777156, 10644636, 13165734, 14192848, 17554312, 21289272, 26331468, 35108624, 41691491, 42578544, 52662936, 83382982, 105325872, 125074473, 166765964, 250148946, 333531928, 500297892, 667063856, 1000595784, 2001191568
80 divisors
| τ |
Total Divisors |
80 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-2001191567 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.0125 |
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 |
80 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2001191568 can be divided by 80 positive divisors.
The sum of these divisors (counting 2001191568) is 1, the average is 0.0125.