981569376 is an even 9-digits composite number following 981569375
and preceding 981569377. In scientific notation, it is written as 9.81569376 × 10^8.
The sum of its digits is 54. It has a total of 9 prime factors and 72 positive divisors.
There are 324679680 positive integers (up to 981569376) that are relatively prime to 981569376.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 3 × 131 × 26017
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
9 |
Total number of prime factors |
| rad |
Radical |
20449362 |
Product of the distinct prime numbers |
The prime factorization of 981569376 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 131 × 26017.
Since it has a total of 9 prime factors.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 26017, 37728, 52034, 78051, 104068, 156102, 208136, 234153, 312204, 416272, 468306, 624408, 832544, 936612, 1248816, 1873224, 2497632, 3408227, 3746448, 6816454, 7492896, 10224681, 13632908, 20449362, 27265816, 30674043, 40898724, 54531632, 61348086, 81797448, 109063264, 122696172, 163594896, 245392344, 327189792, 490784688, 981569376
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 |
-981569375 |
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 981569376 can be divided by 72 positive divisors.
The sum of these divisors (counting 981569376) is 1, the average is 0.013888888888889.