201149100 is an even 9-digits composite number following 201149099
and preceding 201149101. In scientific notation, it is written as 2.01149100 × 10^8.
The sum of its digits is 18. It has a total of 7 prime factors and 72 positive divisors.
There are 50480640 positive integers (up to 201149100) that are relatively prime to 201149100.
Prime Factorization
2 × 2 × 9 × 5 × 5 × 17 × 13147
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
20114910 |
Product of the distinct prime numbers |
The prime factorization of 201149100 is 2 × 2 × 9 × 5 × 5 × 17 × 13147.
Since it has a total of 7 prime factors.
1, 2, 4, 5, 9, 10, 17, 18, 20, 25, 34, 36, 45, 50, 68, 85, 90, 100, 153, 170, 180, 225, 306, 340, 425, 450, 612, 765, 850, 900, 1530, 1700, 3060, 3825, 7650, 13147, 15300, 26294, 52588, 65735, 118323, 131470, 223499, 236646, 262940, 328675, 446998, 473292, 591615, 657350, 893996, 1117495, 1183230, 1314700, 2011491, 2234990, 2366460, 2958075, 4022982, 4469980, 5587475, 5916150, 8045964, 10057455, 11174950, 11832300, 20114910, 22349900, 40229820, 50287275, 100574550, 201149100
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 |
-201149099 |
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 201149100 can be divided by 72 positive divisors.
The sum of these divisors (counting 201149100) is 1, the average is 0.013888888888889.