1385754624 is an even 10-digits composite number following 1385754623
and preceding 1385754625. In scientific notation, it is written as 1.385754624 × 10^9.
The sum of its digits is 45. It has a total of 15 prime factors and 78 positive divisors.
There are 461905920 positive integers (up to 1385754624) that are relatively prime to 1385754624.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37591
Composite number
| ω |
Distinct Factors |
3 |
Total number of distinct prime factors |
| Ω |
Total Factors |
15 |
Total number of prime factors |
| rad |
Radical |
225546 |
Product of the distinct prime numbers |
The prime factorization of 1385754624 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 37591.
Since it has a total of 15 prime factors.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 12288, 18432, 36864, 37591, 75182, 112773, 150364, 225546, 300728, 338319, 451092, 601456, 676638, 902184, 1202912, 1353276, 1804368, 2405824, 2706552, 3608736, 4811648, 5413104, 7217472, 9623296, 10826208, 14434944, 19246592, 21652416, 28869888, 38493184, 43304832, 57739776, 76986368, 86609664, 115479552, 153972736, 173219328, 230959104, 346438656, 461918208, 692877312, 1385754624
78 divisors
| τ |
Total Divisors |
78 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-1385754623 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.012820512820513 |
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 |
78 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1385754624 can be divided by 78 positive divisors.
The sum of these divisors (counting 1385754624) is 1, the average is 0.012820512820513.