2155774014 is an even 10-digits composite number following 2155774013
and preceding 2155774015. In scientific notation, it is written as 2.155774014 × 10^9.
The sum of its digits is 36. It has a total of 8 prime factors and 72 positive divisors.
There are 700889760 positive integers (up to 2155774014) that are relatively prime to 2155774014.
Prime Factorization
2 × 3 × 3 × 3 × 81 × 3 × 41 × 4007
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
79843482 |
Product of the distinct prime numbers |
The prime factorization of 2155774014 is 2 × 3 × 3 × 3 × 81 × 3 × 41 × 4007.
Since it has a total of 8 prime factors.
1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 729, 738, 1107, 1458, 2187, 2214, 3321, 4007, 4374, 6561, 6642, 8014, 9963, 12021, 13122, 19926, 24042, 29889, 36063, 59778, 72126, 89667, 108189, 164287, 179334, 216378, 269001, 324567, 328574, 492861, 538002, 649134, 973701, 985722, 1478583, 1947402, 2921103, 2957166, 4435749, 5842206, 8763309, 8871498, 13307247, 17526618, 26289927, 26614494, 39921741, 52579854, 79843482, 119765223, 239530446, 359295669, 718591338, 1077887007, 2155774014
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 |
-2155774013 |
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 2155774014 can be divided by 72 positive divisors.
The sum of these divisors (counting 2155774014) is 1, the average is 0.013888888888889.