20473648 (number)
20473648 is an even 8-digits composite number following 20473647 and preceding 20473649. In scientific notation, it is written as 2.0473648 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 9388032 positive integers (up to 20473648) that are relatively prime to 20473648.
Interesting facts
- 20473648 has 40 divisors, whose sum is 42997248
- The reverse of 20473648 is 84637402
- Previous prime number is 383
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
| Name | twenty million four hundred seventy-three thousand six hundred forty-eight |
|---|
Notation
| Scientific notation | 2.0473648 × 10^7 |
|---|---|
| Engineering notation | 2.0473648 × 10^6 |
Prime Factorization of 20473648
Prime Factorization 2 × 2 × 2 × 2 × 13 × 383 × 257
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2559206 | Product of the distinct prime numbers |
The prime factorization of 20473648 is 2 × 2 × 2 × 2 × 13 × 383 × 257. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20473648)
Multiplication
n×y| n×2 | 40947296 |
|---|---|
| n×3 | 61420944 |
| n×4 | 81894592 |
| n×5 | 102368240 |
Division
n÷y| n÷2 | 10236824 |
|---|---|
| n÷3 | 6824549.3333333 |
| n÷3 | 5118412 |
| n÷5 | 4094729.6 |
Exponentiation
ny| n2 | 419170262427904 |
|---|---|
| n3 | 8.5819444050165E+21 |
| n4 | 1.7570370890388E+29 |
| n5 | 3.5972958883925E+36 |
Nth Root
y√n| 2√n | 4524.781541688 |
|---|---|
| 3√n | 273.5678626913 |
| 4√n | 67.266496427924 |
| 5√n | 28.989387964417 |
Divisors of 20473648
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 | -20473647 | 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 20473648 can be divided by 40 positive divisors. The sum of these divisors (counting 20473648) is 1, the average is 0.025.
Base conversion 20473648
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001110000110011100110000 |
| 3 | Ternary | 1102112011120021 |
| 4 | Quaternary | 1032012130300 |
| 5 | Quinary | 20220124043 |
| 6 | Senary | 2010453224 |
| 8 | Octal | 116063460 |
| 10 | Decimal | 20473648 |
| 12 | Duodecimal | 6a34214 |
| 16 | Hexadecimal | 1386730 |
| 20 | Vigesimal | 67j428 |
| 36 | Base36 | c6tkg |
Cryptographic Hash Functions
| md5 | 0fc0fc755fdabd89848ef9c9474d39a6 |
|---|---|
| sha1 | bd1a0c0bc9a9482ccb57c6fb59e85e53eb2b4fdd |
| sha256 | 15efff68af2e92c55364dfe133506177c412c1103bd22a7605a0585ac99c73fb |
| sha512 | 646a599bf9ce805c8b422e004e7a48d62d8de9decace8c19cdab286c1ccc8bbb037a762da94354aa157e0f34713f3dad2dd2539ff7dfd41ea3d9e87ead1f8124 |
| ripemd-160 | 13ba6eac1004ec385140cf7723edf6d65727bf7d |
20473648 as geometric shapes
Circle
Radius = n| Diameter | 40947296 |
|---|---|
| Circumference | 128639724.29797 |
| Area | 1.3168622170468E+15 |
Sphere
Radius = n| Volume | 3.5947964661755E+22 |
|---|---|
| Surface area | 5.2674488681872E+15 |
| Circumference | 128639724.29797 |
Square
Length = n| Perimeter | 81894592 |
|---|---|
| Area | 419170262427904 |
| Diagonal | 28954110.672853 |
Cube
Length = n| Surface area | 2515021574567424 |
|---|---|
| Volume | 8.5819444050165E+21 |
| Space diagonal | 35461398.552281 |
Equilateral Triangle
Length = n| Perimeter | 61420944 |
|---|---|
| Area | 1.8150604788678E+14 |
| Altitude | 17730699.27614 |
Triangular Pyramid
Length = n| Surface area | 1.8150604788678E+14 |
|---|---|
| Volume | 1.0113918474255E+21 |
| Height | 9651370.2242843 |