749025840 is an even 9-digits composite number following 749025839
and preceding 749025841. In scientific notation, it is written as 7.49025840 × 10^8.
The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors.
There are 195487488 positive integers (up to 749025840) that are relatively prime to 749025840.
Prime Factorization
2 × 2 × 2 × 2 × 5 × 3 × 47 × 66403
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
93628230 |
Product of the distinct prime numbers |
The prime factorization of 749025840 is 2 × 2 × 2 × 2 × 5 × 3 × 47 × 66403.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 66403, 132806, 199209, 265612, 332015, 398418, 531224, 664030, 796836, 996045, 1062448, 1328060, 1593672, 1992090, 2656120, 3120941, 3187344, 3984180, 5312240, 6241882, 7968360, 9362823, 12483764, 15604705, 15936720, 18725646, 24967528, 31209410, 37451292, 46814115, 49935056, 62418820, 74902584, 93628230, 124837640, 149805168, 187256460, 249675280, 374512920, 749025840
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 |
-749025839 |
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 749025840 can be divided by 80 positive divisors.
The sum of these divisors (counting 749025840) is 1, the average is 0.0125.