812117600 is an even 9-digits composite number following 812117599
and preceding 812117601. In scientific notation, it is written as 8.12117600 × 10^8.
The sum of its digits is 26. It has a total of 9 prime factors and 72 positive divisors.
There are 278438400 positive integers (up to 812117600) that are relatively prime to 812117600.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 5 × 5 × 145021
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
9 |
Total number of prime factors |
| rad |
Radical |
10151470 |
Product of the distinct prime numbers |
The prime factorization of 812117600 is 2 × 2 × 2 × 2 × 2 × 7 × 5 × 5 × 145021.
Since it has a total of 9 prime factors.
1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 145021, 290042, 580084, 725105, 1015147, 1160168, 1450210, 2030294, 2320336, 2900420, 3625525, 4060588, 4640672, 5075735, 5800840, 7251050, 8121176, 10151470, 11601680, 14502100, 16242352, 20302940, 23203360, 25378675, 29004200, 32484704, 40605880, 50757350, 58008400, 81211760, 101514700, 116016800, 162423520, 203029400, 406058800, 812117600
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 |
-812117599 |
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 812117600 can be divided by 72 positive divisors.
The sum of these divisors (counting 812117600) is 1, the average is 0.013888888888889.