1151291284 is an even 10-digits composite number following 1151291283
and preceding 1151291285. In scientific notation, it is written as 1.151291284 × 10^9.
The sum of its digits is 34. It has a total of 7 prime factors and 72 positive divisors.
There are 475675200 positive integers (up to 1151291284) that are relatively prime to 1151291284.
Prime Factorization
2 × 2 × 11 × 11 × 13 × 67 × 2731
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
52331422 |
Product of the distinct prime numbers |
The prime factorization of 1151291284 is 2 × 2 × 11 × 11 × 13 × 67 × 2731.
Since it has a total of 7 prime factors.
1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 121, 134, 143, 242, 268, 286, 484, 572, 737, 871, 1474, 1573, 1742, 2731, 2948, 3146, 3484, 5462, 6292, 8107, 9581, 10924, 16214, 19162, 30041, 32428, 35503, 38324, 60082, 71006, 105391, 120164, 142012, 182977, 210782, 330451, 365954, 390533, 421564, 660902, 731908, 781066, 1321804, 1562132, 2012747, 2378701, 4025494, 4295863, 4757402, 8050988, 8591726, 9514804, 17183452, 22140217, 26165711, 44280434, 52331422, 88560868, 104662844, 287822821, 575645642, 1151291284
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 |
-1151291283 |
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 1151291284 can be divided by 72 positive divisors.
The sum of these divisors (counting 1151291284) is 1, the average is 0.013888888888889.