7942729914 is an even 10-digits composite number following 7942729913
and preceding 7942729915. In scientific notation, it is written as 7.942729914 × 10^9.
The sum of its digits is 54. It has a total of 7 prime factors and 80 positive divisors.
There are 2196136800 positive integers (up to 7942729914) that are relatively prime to 7942729914.
Prime Factorization
2 × 9 × 3 × 3 × 7 × 31 × 225941
Composite number
| ω |
Distinct Factors |
6 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
2647576638 |
Product of the distinct prime numbers |
The prime factorization of 7942729914 is 2 × 9 × 3 × 3 × 7 × 31 × 225941.
Since it has a total of 7 prime factors.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2511, 3906, 5022, 5859, 11718, 17577, 35154, 225941, 451882, 677823, 1355646, 1581587, 2033469, 3163174, 4066938, 4744761, 6100407, 7004171, 9489522, 12200814, 14008342, 14234283, 18301221, 21012513, 28468566, 36602442, 42025026, 42702849, 49029197, 63037539, 85405698, 98058394, 126075078, 128108547, 147087591, 189112617, 256217094, 294175182, 378225234, 441262773, 567337851, 882525546, 1134675702, 1323788319, 2647576638, 3971364957, 7942729914
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 |
-7942729913 |
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 7942729914 can be divided by 80 positive divisors.
The sum of these divisors (counting 7942729914) is 1, the average is 0.0125.