637331376 is an even 9-digits composite number following 637331375
and preceding 637331377. In scientific notation, it is written as 6.37331376 × 10^8.
The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors.
There are 184253440 positive integers (up to 637331376) that are relatively prime to 637331376.
Prime Factorization
2 × 2 × 2 × 2 × 321 × 11 × 29 × 389
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
79666422 |
Product of the distinct prime numbers |
The prime factorization of 637331376 is 2 × 2 × 2 × 2 × 321 × 11 × 29 × 389.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 321, 389, 464, 638, 642, 778, 1276, 1284, 1556, 2552, 2568, 3112, 3531, 4279, 5104, 5136, 6224, 7062, 8558, 9309, 11281, 14124, 17116, 18618, 22562, 28248, 34232, 37236, 45124, 56496, 68464, 74472, 90248, 102399, 124091, 124869, 148944, 180496, 204798, 248182, 249738, 409596, 496364, 499476, 819192, 992728, 998952, 1373559, 1638384, 1985456, 1997904, 2747118, 3621201, 5494236, 7242402, 10988472, 14484804, 21976944, 28969608, 39833211, 57939216, 79666422, 159332844, 318665688, 637331376
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 |
-637331375 |
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 637331376 can be divided by 80 positive divisors.
The sum of these divisors (counting 637331376) is 1, the average is 0.0125.