1900210004 is an even 10-digits composite number following 1900210003
and preceding 1900210005. In scientific notation, it is written as 1.900210004 × 10^9.
The sum of its digits is 17. It has a total of 7 prime factors and 72 positive divisors.
There are 733333440 positive integers (up to 1900210004) that are relatively prime to 1900210004.
Prime Factorization
2 × 2 × 11 × 7 × 7 × 107 × 8237
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
135729286 |
Product of the distinct prime numbers |
The prime factorization of 1900210004 is 2 × 2 × 11 × 7 × 7 × 107 × 8237.
Since it has a total of 7 prime factors.
1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 1078, 1177, 1498, 2156, 2354, 2996, 4708, 5243, 8237, 8239, 10486, 16474, 16478, 20972, 32948, 32956, 57659, 57673, 90607, 115318, 115346, 181214, 230636, 230692, 362428, 403613, 634249, 807226, 881359, 1268498, 1614452, 1762718, 2536996, 3525436, 4439743, 6169513, 8879486, 9694949, 12339026, 17758972, 19389898, 24678052, 38779796, 43186591, 67864643, 86373182, 135729286, 172746364, 271458572, 475052501, 950105002, 1900210004
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 |
-1900210003 |
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 1900210004 can be divided by 72 positive divisors.
The sum of these divisors (counting 1900210004) is 1, the average is 0.013888888888889.