8000000 is an even 7-digits composite number following 7999999
and preceding 8000001. In scientific notation, it is written as 8.000000 × 10^6.
The sum of its digits is 8. It has a total of 13 prime factors and 70 positive divisors.
There are 3200000 positive integers (up to 8000000) that are relatively prime to 8000000.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25 × 25 × 5 × 5
Composite number
| ω |
Distinct Factors |
3 |
Total number of distinct prime factors |
| Ω |
Total Factors |
13 |
Total number of prime factors |
| rad |
Radical |
250 |
Product of the distinct prime numbers |
The prime factorization of 8000000 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25 × 25 × 5 × 5.
Since it has a total of 13 prime factors.
1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1250, 1280, 1600, 2000, 2500, 2560, 3125, 3200, 4000, 5000, 6250, 6400, 8000, 10000, 12500, 12800, 15625, 16000, 20000, 25000, 31250, 32000, 40000, 50000, 62500, 64000, 80000, 100000, 125000, 160000, 200000, 250000, 320000, 400000, 500000, 800000, 1000000, 1600000, 2000000, 4000000, 8000000
70 divisors
| τ |
Total Divisors |
70 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-7999999 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.014285714285714 |
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 |
70 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 8000000 can be divided by 70 positive divisors.
The sum of these divisors (counting 8000000) is 1, the average is 0.014285714285714.