2020973940 is an even 10-digits composite number following 2020973939
and preceding 2020973941. In scientific notation, it is written as 2.020973940 × 10^9.
The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors.
There are 507224064 positive integers (up to 2020973940) that are relatively prime to 2020973940.
Prime Factorization
2 × 2 × 3 × 3 × 5 × 17 × 660449
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
336828990 |
Product of the distinct prime numbers |
The prime factorization of 2020973940 is 2 × 2 × 3 × 3 × 5 × 17 × 660449.
Since it has a total of 7 prime factors.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 660449, 1320898, 1981347, 2641796, 3302245, 3962694, 5944041, 6604490, 7925388, 9906735, 11227633, 11888082, 13208980, 19813470, 22455266, 23776164, 29720205, 33682899, 39626940, 44910532, 56138165, 59440410, 67365798, 101048697, 112276330, 118880820, 134731596, 168414495, 202097394, 224552660, 336828990, 404194788, 505243485, 673657980, 1010486970, 2020973940
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 |
-2020973939 |
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 2020973940 can be divided by 72 positive divisors.
The sum of these divisors (counting 2020973940) is 1, the average is 0.013888888888889.