797989968 is an even 9-digits composite number following 797989967
and preceding 797989969. In scientific notation, it is written as 7.97989968 × 10^8.
The sum of its digits is 72. It has a total of 8 prime factors and 80 positive divisors.
There are 240869376 positive integers (up to 797989968) that are relatively prime to 797989968.
Prime Factorization
2 × 2 × 2 × 2 × 81 × 23 × 19 × 1409
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
99748746 |
Product of the distinct prime numbers |
The prime factorization of 797989968 is 2 × 2 × 2 × 2 × 81 × 23 × 19 × 1409.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 81, 92, 152, 162, 184, 304, 324, 368, 437, 648, 874, 1296, 1409, 1539, 1748, 1863, 2818, 3078, 3496, 3726, 5636, 6156, 6992, 7452, 11272, 12312, 14904, 22544, 24624, 26771, 29808, 32407, 35397, 53542, 64814, 70794, 107084, 114129, 129628, 141588, 214168, 228258, 259256, 283176, 428336, 456516, 518512, 566352, 615733, 913032, 1231466, 1826064, 2168451, 2462932, 2624967, 4336902, 4925864, 5249934, 8673804, 9851728, 10499868, 17347608, 20999736, 34695216, 41999472, 49874373, 99748746, 199497492, 398994984, 797989968
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 |
-797989967 |
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 797989968 can be divided by 80 positive divisors.
The sum of these divisors (counting 797989968) is 1, the average is 0.0125.