78751488 is an even 8-digits composite number following 78751487
and preceding 78751489. In scientific notation, it is written as 7.8751488 × 10^7.
The sum of its digits is 48. It has a total of 11 prime factors and 72 positive divisors.
There are 25190400 positive integers (up to 78751488) that are relatively prime to 78751488.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1681 × 61
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
11 |
Total number of prime factors |
| rad |
Radical |
615246 |
Product of the distinct prime numbers |
The prime factorization of 78751488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1681 × 61.
Since it has a total of 11 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1681, 1952, 2928, 3362, 3904, 5043, 5856, 6724, 7808, 10086, 11712, 13448, 15616, 20172, 23424, 26896, 40344, 46848, 53792, 80688, 102541, 107584, 161376, 205082, 215168, 307623, 322752, 410164, 430336, 615246, 645504, 820328, 1230492, 1291008, 1640656, 2460984, 3281312, 4921968, 6562624, 9843936, 13125248, 19687872, 26250496, 39375744, 78751488
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 |
-78751487 |
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 78751488 can be divided by 72 positive divisors.
The sum of these divisors (counting 78751488) is 1, the average is 0.013888888888889.