7912618974 is an even 10-digits composite number following 7912618973
and preceding 7912618975. In scientific notation, it is written as 7.912618974 × 10^9.
The sum of its digits is 54. It has a total of 7 prime factors and 80 positive divisors.
There are 2393273952 positive integers (up to 7912618974) that are relatively prime to 7912618974.
Prime Factorization
2 × 39 × 9 × 3 × 3 × 59 × 21227
Composite number
| ω |
Distinct Factors |
6 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
2637539658 |
Product of the distinct prime numbers |
The prime factorization of 7912618974 is 2 × 39 × 9 × 3 × 3 × 59 × 21227.
Since it has a total of 7 prime factors.
1, 2, 3, 6, 9, 18, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 234, 351, 354, 531, 702, 1053, 1062, 1593, 2106, 2301, 3159, 3186, 4602, 4779, 6318, 6903, 9558, 13806, 20709, 21227, 41418, 42454, 62127, 63681, 124254, 127362, 186381, 191043, 372762, 382086, 573129, 827853, 1146258, 1252393, 1655706, 1719387, 2483559, 2504786, 3438774, 3757179, 4967118, 7450677, 7514358, 11271537, 14901354, 22352031, 22543074, 33814611, 44704062, 48843327, 67056093, 67629222, 97686654, 101443833, 134112186, 146529981, 202887666, 293059962, 439589943, 879179886, 1318769829, 2637539658, 3956309487, 7912618974
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 |
-7912618973 |
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 7912618974 can be divided by 80 positive divisors.
The sum of these divisors (counting 7912618974) is 1, the average is 0.0125.