397883904 is an even 9-digits composite number following 397883903
and preceding 397883905. In scientific notation, it is written as 3.97883904 × 10^8.
The sum of its digits is 51. It has a total of 12 prime factors and 80 positive divisors.
There are 120565760 positive integers (up to 397883904) that are relatively prime to 397883904.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 23549
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
12 |
Total number of prime factors |
| rad |
Radical |
1554234 |
Product of the distinct prime numbers |
The prime factorization of 397883904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 23549.
Since it has a total of 12 prime factors.
1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 23549, 47098, 70647, 94196, 141294, 188392, 259039, 282588, 376784, 518078, 565176, 753568, 777117, 1036156, 1130352, 1507136, 1554234, 2072312, 2260704, 3014272, 3108468, 4144624, 4521408, 6028544, 6216936, 8289248, 9042816, 12057088, 12433872, 16578496, 18085632, 24867744, 33156992, 36171264, 49735488, 66313984, 99470976, 132627968, 198941952, 397883904
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 |
-397883903 |
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 397883904 can be divided by 80 positive divisors.
The sum of these divisors (counting 397883904) is 1, the average is 0.0125.