20113872 (number)
20113872 is an even 8-digits composite number following 20113871 and preceding 20113873. In scientific notation, it is written as 2.0113872 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 6664320 positive integers (up to 20113872) that are relatively prime to 20113872.
Interesting facts
- 20113872 has 40 divisors, whose sum is 52273440
- The reverse of 20113872 is 27831102
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
| Name | twenty million one hundred thirteen thousand eight hundred seventy-two |
|---|
Notation
| Scientific notation | 2.0113872 × 10^7 |
|---|---|
| Engineering notation | 2.0113872 × 10^6 |
Prime Factorization of 20113872
Prime Factorization 2 × 2 × 2 × 2 × 3 × 179 × 2341
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2514234 | Product of the distinct prime numbers |
The prime factorization of 20113872 is 2 × 2 × 2 × 2 × 3 × 179 × 2341. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20113872)
Multiplication
n×y| n×2 | 40227744 |
|---|---|
| n×3 | 60341616 |
| n×4 | 80455488 |
| n×5 | 100569360 |
Division
n÷y| n÷2 | 10056936 |
|---|---|
| n÷3 | 6704624 |
| n÷3 | 5028468 |
| n÷5 | 4022774.4 |
Exponentiation
ny| n2 | 404567846832384 |
|---|---|
| n3 | 8.1374258865022E+21 |
| n4 | 1.6367514269059E+29 |
| n5 | 3.2921408696603E+36 |
Nth Root
y√n| 2√n | 4484.8491613431 |
|---|---|
| 3√n | 271.95594730628 |
| 4√n | 66.96901642807 |
| 5√n | 28.886780168503 |
Divisors of 20113872
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 | -20113871 | 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 20113872 can be divided by 40 positive divisors. The sum of these divisors (counting 20113872) is 1, the average is 0.025.
Base conversion 20113872
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100101110100111010000 |
| 3 | Ternary | 1101211220001020 |
| 4 | Quaternary | 1030232213100 |
| 5 | Quinary | 20122120442 |
| 6 | Senary | 1555035440 |
| 8 | Octal | 114564720 |
| 10 | Decimal | 20113872 |
| 12 | Duodecimal | 689bb80 |
| 16 | Hexadecimal | 132e9d0 |
| 20 | Vigesimal | 65e4dc |
| 36 | Base36 | bz3yo |
Cryptographic Hash Functions
| md5 | 945bafad12b0be0b2bda60ac62ccb409 |
|---|---|
| sha1 | 30b02af524434eead264250123c6f27e997b9d28 |
| sha256 | 97b9239a3ac8644596619d1b80496dbf777d887e827c1a861215939229cd10e0 |
| sha512 | c7b5dd27b89112c74b2f3eece9542f7228260f3631682fcade72771946650f45ba3e6f26bbce1b809573a470c1a39292fca283d9fff46d752115d8ae437da63c |
| ripemd-160 | 2f1864bb607a374eee04d1a534d1dd75be934dbc |
20113872 as geometric shapes
Circle
Radius = n| Diameter | 40227744 |
|---|---|
| Circumference | 126379185.02089 |
| Area | 1.2709873754873E+15 |
Sphere
Radius = n| Volume | 3.4085969845556E+22 |
|---|---|
| Surface area | 5.083949501949E+15 |
| Circumference | 126379185.02089 |
Square
Length = n| Perimeter | 80455488 |
|---|---|
| Area | 404567846832384 |
| Diagonal | 28445310.574236 |
Cube
Length = n| Surface area | 2427407080994304 |
|---|---|
| Volume | 8.1374258865022E+21 |
| Space diagonal | 34838248.240937 |
Equilateral Triangle
Length = n| Perimeter | 60341616 |
|---|---|
| Area | 1.7518301645561E+14 |
| Altitude | 17419124.120469 |
Triangular Pyramid
Length = n| Surface area | 1.7518301645561E+14 |
|---|---|
| Volume | 9.5900483762477E+20 |
| Height | 9481770.1914122 |