2176778412 is an even 10-digits composite number following 2176778411
and preceding 2176778413. In scientific notation, it is written as 2.176778412 × 10^9.
The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors.
There are 710795520 positive integers (up to 2176778412) that are relatively prime to 2176778412.
Prime Factorization
2 × 2 × 3 × 3 × 61 × 263 × 3769
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
362796402 |
Product of the distinct prime numbers |
The prime factorization of 2176778412 is 2 × 2 × 3 × 3 × 61 × 263 × 3769.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 263, 366, 526, 549, 732, 789, 1052, 1098, 1578, 2196, 2367, 3156, 3769, 4734, 7538, 9468, 11307, 15076, 16043, 22614, 32086, 33921, 45228, 48129, 64172, 67842, 96258, 135684, 144387, 192516, 229909, 288774, 459818, 577548, 689727, 919636, 991247, 1379454, 1982494, 2069181, 2758908, 2973741, 3964988, 4138362, 5947482, 8276724, 8921223, 11894964, 17842446, 35684892, 60466067, 120932134, 181398201, 241864268, 362796402, 544194603, 725592804, 1088389206, 2176778412
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 |
-2176778411 |
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 2176778412 can be divided by 72 positive divisors.
The sum of these divisors (counting 2176778412) is 1, the average is 0.013888888888889.