20125392 (number)
20125392 is an even 8-digits composite number following 20125391 and preceding 20125393. In scientific notation, it is written as 2.0125392 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 5677056 positive integers (up to 20125392) that are relatively prime to 20125392.
Interesting facts
- 20125392 has 40 divisors, whose sum is 41370120
- The reverse of 20125392 is 29352102
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty million one hundred twenty-five thousand three hundred ninety-two |
|---|
Notation
| Scientific notation | 2.0125392 × 10^7 |
|---|---|
| Engineering notation | 2.0125392 × 10^6 |
Prime Factorization of 20125392
Prime Factorization 2 × 2 × 2 × 2 × 21 × 89 × 673
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2515674 | Product of the distinct prime numbers |
The prime factorization of 20125392 is 2 × 2 × 2 × 2 × 21 × 89 × 673. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20125392)
Multiplication
n×y| n×2 | 40250784 |
|---|---|
| n×3 | 60376176 |
| n×4 | 80501568 |
| n×5 | 100626960 |
Division
n÷y| n÷2 | 10062696 |
|---|---|
| n÷3 | 6708464 |
| n÷3 | 5031348 |
| n÷5 | 4025078.4 |
Exponentiation
ny| n2 | 405031403153664 |
|---|---|
| n3 | 8.1514157607775E+21 |
| n4 | 1.6405043754063E+29 |
| n5 | 3.3015793632766E+36 |
Nth Root
y√n| 2√n | 4486.1333016307 |
|---|---|
| 3√n | 272.00785732781 |
| 4√n | 66.978603312033 |
| 5√n | 28.890088328128 |
Divisors of 20125392
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20125391 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20125392 can be divided by 40 positive divisors. The sum of these divisors (counting 20125392) is 1, the average is 0.025.
Base conversion 20125392
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110001011011010000 |
| 3 | Ternary | 1101212110211220 |
| 4 | Quaternary | 1030301123100 |
| 5 | Quinary | 20123003032 |
| 6 | Senary | 1555205040 |
| 8 | Octal | 114613320 |
| 10 | Decimal | 20125392 |
| 12 | Duodecimal | 68a6780 |
| 16 | Hexadecimal | 13316d0 |
| 20 | Vigesimal | 65fd9c |
| 36 | Base36 | bzcuo |
Cryptographic Hash Functions
| md5 | 92f5b9383d120646a6ca66da43eb2fff |
|---|---|
| sha1 | 45e31e6efdf715fa34d7395f08d5eb9f13ac684e |
| sha256 | e36ea4e7828933b057ea77c5151e8e66a9af7872dab213c0f5b7b994bbf81d46 |
| sha512 | 77a0c497a09b0f5df2ff6f3e3296fb26dc9e4c9315f1ba9ea9c85ce1efc90e6c6ca57d9e31ddb7f6f2f1d31689be1b522eadc4867aa0fe73a6ce050b913706c0 |
| ripemd-160 | eba527ecbf5065cab2e8a5a79f7705229d719213 |
20125392 as geometric shapes
Circle
Radius = n| Diameter | 40250784 |
|---|---|
| Circumference | 126451567.31563 |
| Area | 1.2724436806207E+15 |
Sphere
Radius = n| Volume | 3.4144570493886E+22 |
|---|---|
| Surface area | 5.0897747224829E+15 |
| Circumference | 126451567.31563 |
Square
Length = n| Perimeter | 80501568 |
|---|---|
| Area | 405031403153664 |
| Diagonal | 28461602.314475 |
Cube
Length = n| Surface area | 2430188418921984 |
|---|---|
| Volume | 8.1514157607775E+21 |
| Space diagonal | 34858201.46624 |
Equilateral Triangle
Length = n| Perimeter | 60376176 |
|---|---|
| Area | 1.7538374223076E+14 |
| Altitude | 17429100.73312 |
Triangular Pyramid
Length = n| Surface area | 1.7538374223076E+14 |
|---|---|
| Volume | 9.6065356011945E+20 |
| Height | 9487200.7714917 |