1440394032 is an even 10-digits composite number following 1440394031
and preceding 1440394033. In scientific notation, it is written as 1.440394032 × 10^9.
The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors.
There are 372153600 positive integers (up to 1440394032) that are relatively prime to 1440394032.
Prime Factorization
2 × 2 × 2 × 2 × 21 × 11 × 211 × 1847
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
180049254 |
Product of the distinct prime numbers |
The prime factorization of 1440394032 is 2 × 2 × 2 × 2 × 21 × 11 × 211 × 1847.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 11, 16, 21, 22, 42, 44, 84, 88, 168, 176, 211, 231, 336, 422, 462, 844, 924, 1688, 1847, 1848, 2321, 3376, 3694, 3696, 4431, 4642, 7388, 8862, 9284, 14776, 17724, 18568, 20317, 29552, 35448, 37136, 38787, 40634, 48741, 70896, 77574, 81268, 97482, 155148, 162536, 194964, 310296, 325072, 389717, 389928, 426657, 620592, 779434, 779856, 853314, 1558868, 1706628, 3117736, 3413256, 4286887, 6235472, 6826512, 8184057, 8573774, 16368114, 17147548, 32736228, 34295096, 65472456, 68590192, 90024627, 130944912, 180049254, 360098508, 720197016, 1440394032
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 |
-1440394031 |
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 1440394032 can be divided by 80 positive divisors.
The sum of these divisors (counting 1440394032) is 1, the average is 0.0125.