2949205872 is an even 10-digits composite number following 2949205871
and preceding 2949205873. In scientific notation, it is written as 2.949205872 × 10^9.
The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors.
There are 973276416 positive integers (up to 2949205872) that are relatively prime to 2949205872.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 149 × 467 × 883
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
368650734 |
Product of the distinct prime numbers |
The prime factorization of 2949205872 is 2 × 2 × 2 × 2 × 3 × 149 × 467 × 883.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 467, 596, 883, 894, 934, 1192, 1401, 1766, 1788, 1868, 2384, 2649, 2802, 3532, 3576, 3736, 5298, 5604, 7064, 7152, 7472, 10596, 11208, 14128, 21192, 22416, 42384, 69583, 131567, 139166, 208749, 263134, 278332, 394701, 412361, 417498, 526268, 556664, 789402, 824722, 834996, 1052536, 1113328, 1237083, 1578804, 1649444, 1669992, 2105072, 2474166, 3157608, 3298888, 3339984, 4948332, 6315216, 6597776, 9896664, 19793328, 61441789, 122883578, 184325367, 245767156, 368650734, 491534312, 737301468, 983068624, 1474602936, 2949205872
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 |
-2949205871 |
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 2949205872 can be divided by 80 positive divisors.
The sum of these divisors (counting 2949205872) is 1, the average is 0.0125.