394055460 is an even 9-digits composite number following 394055459
and preceding 394055461. In scientific notation, it is written as 3.94055460 × 10^8.
The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors.
There are 103638528 positive integers (up to 394055460) that are relatively prime to 394055460.
Prime Factorization
2 × 2 × 5 × 3 × 3 × 73 × 29989
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
65675910 |
Product of the distinct prime numbers |
The prime factorization of 394055460 is 2 × 2 × 5 × 3 × 3 × 73 × 29989.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 29989, 59978, 89967, 119956, 149945, 179934, 269901, 299890, 359868, 449835, 539802, 599780, 899670, 1079604, 1349505, 1799340, 2189197, 2699010, 4378394, 5398020, 6567591, 8756788, 10945985, 13135182, 19702773, 21891970, 26270364, 32837955, 39405546, 43783940, 65675910, 78811092, 98513865, 131351820, 197027730, 394055460
72 divisors
| τ |
Total Divisors |
72 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-394055459 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.013888888888889 |
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 |
72 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 394055460 can be divided by 72 positive divisors.
The sum of these divisors (counting 394055460) is 1, the average is 0.013888888888889.