1644332560 is an even 10-digits composite number following 1644332559
and preceding 1644332561. In scientific notation, it is written as 1.644332560 × 10^9.
The sum of its digits is 34. It has a total of 8 prime factors and 80 positive divisors.
There are 580732416 positive integers (up to 1644332560) that are relatively prime to 1644332560.
Prime Factorization
2 × 2 × 2 × 2 × 5 × 13 × 23 × 68743
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
205541570 |
Product of the distinct prime numbers |
The prime factorization of 1644332560 is 2 × 2 × 2 × 2 × 5 × 13 × 23 × 68743.
Since it has a total of 8 prime factors.
1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 68743, 137486, 274972, 343715, 549944, 687430, 893659, 1099888, 1374860, 1581089, 1787318, 2749720, 3162178, 3574636, 4468295, 5499440, 6324356, 7149272, 7905445, 8936590, 12648712, 14298544, 15810890, 17873180, 20554157, 25297424, 31621780, 35746360, 41108314, 63243560, 71492720, 82216628, 102770785, 126487120, 164433256, 205541570, 328866512, 411083140, 822166280, 1644332560
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 |
-1644332559 |
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 1644332560 can be divided by 80 positive divisors.
The sum of these divisors (counting 1644332560) is 1, the average is 0.0125.