1489773708 is an even 10-digits composite number following 1489773707
and preceding 1489773709. In scientific notation, it is written as 1.489773708 × 10^9.
The sum of its digits is 54. It has a total of 7 prime factors and 72 positive divisors.
There are 493492176 positive integers (up to 1489773708) that are relatively prime to 1489773708.
Prime Factorization
2 × 2 × 9 × 9 × 3 × 163 × 9403
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
82765206 |
Product of the distinct prime numbers |
The prime factorization of 1489773708 is 2 × 2 × 9 × 9 × 3 × 163 × 9403.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 486, 489, 652, 972, 978, 1467, 1956, 2934, 4401, 5868, 8802, 9403, 13203, 17604, 18806, 26406, 28209, 37612, 39609, 52812, 56418, 79218, 84627, 112836, 158436, 169254, 253881, 338508, 507762, 761643, 1015524, 1523286, 1532689, 2284929, 3046572, 3065378, 4569858, 4598067, 6130756, 9139716, 9196134, 13794201, 18392268, 27588402, 41382603, 55176804, 82765206, 124147809, 165530412, 248295618, 372443427, 496591236, 744886854, 1489773708
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 |
-1489773707 |
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 1489773708 can be divided by 72 positive divisors.
The sum of these divisors (counting 1489773708) is 1, the average is 0.013888888888889.