289090048 is an even 9-digits composite number following 289090047
and preceding 289090049. In scientific notation, it is written as 2.89090048 × 10^8.
The sum of its digits is 40. It has a total of 12 prime factors and 80 positive divisors.
There are 132907008 positive integers (up to 289090048) that are relatively prime to 289090048.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 169 × 13 × 257
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
12 |
Total number of prime factors |
| rad |
Radical |
1129258 |
Product of the distinct prime numbers |
The prime factorization of 289090048 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 169 × 13 × 257.
Since it has a total of 12 prime factors.
1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 257, 338, 416, 512, 514, 676, 832, 1028, 1352, 1664, 2056, 2197, 2704, 3328, 3341, 4112, 4394, 5408, 6656, 6682, 8224, 8788, 10816, 13364, 16448, 17576, 21632, 26728, 32896, 35152, 43264, 43433, 53456, 65792, 70304, 86528, 86866, 106912, 131584, 140608, 173732, 213824, 281216, 347464, 427648, 562432, 564629, 694928, 855296, 1124864, 1129258, 1389856, 1710592, 2258516, 2779712, 4517032, 5559424, 9034064, 11118848, 18068128, 22237696, 36136256, 72272512, 144545024, 289090048
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 |
-289090047 |
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 289090048 can be divided by 80 positive divisors.
The sum of these divisors (counting 289090048) is 1, the average is 0.0125.