1377691280 is an even 10-digits composite number following 1377691279
and preceding 1377691281. In scientific notation, it is written as 1.377691280 × 10^9.
The sum of its digits is 44. It has a total of 8 prime factors and 80 positive divisors.
There are 471661056 positive integers (up to 1377691280) that are relatively prime to 1377691280.
Prime Factorization
2 × 2 × 2 × 2 × 7 × 5 × 919 × 2677
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
172211410 |
Product of the distinct prime numbers |
The prime factorization of 1377691280 is 2 × 2 × 2 × 2 × 7 × 5 × 919 × 2677.
Since it has a total of 8 prime factors.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 919, 1838, 2677, 3676, 4595, 5354, 6433, 7352, 9190, 10708, 12866, 13385, 14704, 18380, 18739, 21416, 25732, 26770, 32165, 36760, 37478, 42832, 51464, 53540, 64330, 73520, 74956, 93695, 102928, 107080, 128660, 149912, 187390, 214160, 257320, 299824, 374780, 514640, 749560, 1499120, 2460163, 4920326, 9840652, 12300815, 17221141, 19681304, 24601630, 34442282, 39362608, 49203260, 68884564, 86105705, 98406520, 137769128, 172211410, 196813040, 275538256, 344422820, 688845640, 1377691280
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 |
-1377691279 |
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 1377691280 can be divided by 80 positive divisors.
The sum of these divisors (counting 1377691280) is 1, the average is 0.0125.