1993669084 is an even 10-digits composite number following 1993669083
and preceding 1993669085. In scientific notation, it is written as 1.993669084 × 10^9.
The sum of its digits is 55. It has a total of 7 prime factors and 72 positive divisors.
There are 849192960 positive integers (up to 1993669084) that are relatively prime to 1993669084.
Prime Factorization
2 × 2 × 11 × 11 × 17 × 337 × 719
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
90621322 |
Product of the distinct prime numbers |
The prime factorization of 1993669084 is 2 × 2 × 11 × 11 × 17 × 337 × 719.
Since it has a total of 7 prime factors.
1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 337, 374, 484, 674, 719, 748, 1348, 1438, 2057, 2876, 3707, 4114, 5729, 7414, 7909, 8228, 11458, 12223, 14828, 15818, 22916, 24446, 31636, 40777, 48892, 63019, 81554, 86999, 126038, 134453, 163108, 173998, 242303, 252076, 268906, 347996, 484606, 537812, 693209, 969212, 1386418, 1478983, 2665333, 2772836, 2957966, 4119151, 5330666, 5915932, 8238302, 10661332, 16476604, 29318663, 45310661, 58637326, 90621322, 117274652, 181242644, 498417271, 996834542, 1993669084
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 |
-1993669083 |
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 1993669084 can be divided by 72 positive divisors.
The sum of these divisors (counting 1993669084) is 1, the average is 0.013888888888889.