731649648 is an even 9-digits composite number following 731649647
and preceding 731649649. In scientific notation, it is written as 7.31649648 × 10^8.
The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors.
There are 237262080 positive integers (up to 731649648) that are relatively prime to 731649648.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 83 × 67 × 2741
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
91456206 |
Product of the distinct prime numbers |
The prime factorization of 731649648 is 2 × 2 × 2 × 2 × 3 × 83 × 67 × 2741.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 664, 804, 996, 1072, 1328, 1608, 1992, 2741, 3216, 3984, 5482, 5561, 8223, 10964, 11122, 16446, 16683, 21928, 22244, 32892, 33366, 43856, 44488, 65784, 66732, 88976, 131568, 133464, 183647, 227503, 266928, 367294, 455006, 550941, 682509, 734588, 910012, 1101882, 1365018, 1469176, 1820024, 2203764, 2730036, 2938352, 3640048, 4407528, 5460072, 8815056, 10920144, 15242701, 30485402, 45728103, 60970804, 91456206, 121941608, 182912412, 243883216, 365824824, 731649648
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 |
-731649647 |
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 731649648 can be divided by 80 positive divisors.
The sum of these divisors (counting 731649648) is 1, the average is 0.0125.