1317508944 is an even 10-digits composite number following 1317508943
and preceding 1317508945. In scientific notation, it is written as 1.317508944 × 10^9.
The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors.
There are 410175360 positive integers (up to 1317508944) that are relatively prime to 1317508944.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 19 × 71 × 20347
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
164688618 |
Product of the distinct prime numbers |
The prime factorization of 1317508944 is 2 × 2 × 2 × 2 × 3 × 19 × 71 × 20347.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1349, 1704, 2698, 3408, 4047, 5396, 8094, 10792, 16188, 20347, 21584, 32376, 40694, 61041, 64752, 81388, 122082, 162776, 244164, 325552, 386593, 488328, 773186, 976656, 1159779, 1444637, 1546372, 2319558, 2889274, 3092744, 4333911, 4639116, 5778548, 6185488, 8667822, 9278232, 11557096, 17335644, 18556464, 23114192, 27448103, 34671288, 54896206, 69342576, 82344309, 109792412, 164688618, 219584824, 329377236, 439169648, 658754472, 1317508944
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 |
-1317508943 |
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 1317508944 can be divided by 80 positive divisors.
The sum of these divisors (counting 1317508944) is 1, the average is 0.0125.