1225931472 is an even 10-digits composite number following 1225931471
and preceding 1225931473. In scientific notation, it is written as 1.225931472 × 10^9.
The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors.
There are 381911040 positive integers (up to 1225931472) that are relatively prime to 1225931472.
Prime Factorization
2 × 2 × 2 × 2 × 9 × 17 × 149 × 3361
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
153241434 |
Product of the distinct prime numbers |
The prime factorization of 1225931472 is 2 × 2 × 2 × 2 × 9 × 17 × 149 × 3361.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 9, 16, 17, 18, 34, 36, 68, 72, 136, 144, 149, 153, 272, 298, 306, 596, 612, 1192, 1224, 1341, 2384, 2448, 2533, 2682, 3361, 5066, 5364, 6722, 10132, 10728, 13444, 20264, 21456, 22797, 26888, 30249, 40528, 45594, 53776, 57137, 60498, 91188, 114274, 120996, 182376, 228548, 241992, 364752, 457096, 483984, 500789, 514233, 914192, 1001578, 1028466, 2003156, 2056932, 4006312, 4113864, 4507101, 8012624, 8227728, 8513413, 9014202, 17026826, 18028404, 34053652, 36056808, 68107304, 72113616, 76620717, 136214608, 153241434, 306482868, 612965736, 1225931472
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 |
-1225931471 |
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 1225931472 can be divided by 80 positive divisors.
The sum of these divisors (counting 1225931472) is 1, the average is 0.0125.