20288528 (number)
20288528 is an even 8-digits composite number following 20288527 and preceding 20288529. In scientific notation, it is written as 2.0288528 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 9263232 positive integers (up to 20288528) that are relatively prime to 20288528.
Interesting facts
- 20288528 has 40 divisors, whose sum is 42788928
- The reverse of 20288528 is 82588202
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
| Name | twenty million two hundred eighty-eight thousand five hundred twenty-eight |
|---|
Notation
| Scientific notation | 2.0288528 × 10^7 |
|---|---|
| Engineering notation | 2.0288528 × 10^6 |
Prime Factorization of 20288528
Prime Factorization 2 × 2 × 2 × 2 × 13 × 103 × 947
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2536066 | Product of the distinct prime numbers |
The prime factorization of 20288528 is 2 × 2 × 2 × 2 × 13 × 103 × 947. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20288528)
Multiplication
n×y| n×2 | 40577056 |
|---|---|
| n×3 | 60865584 |
| n×4 | 81154112 |
| n×5 | 101442640 |
Division
n÷y| n÷2 | 10144264 |
|---|---|
| n÷3 | 6762842.6666667 |
| n÷3 | 5072132 |
| n÷5 | 4057705.6 |
Exponentiation
ny| n2 | 411624368406784 |
|---|---|
| n3 | 8.3512525239034E+21 |
| n4 | 1.6943462066628E+29 |
| n5 | 3.4375790455573E+36 |
Nth Root
y√n| 2√n | 4504.2788546004 |
|---|---|
| 3√n | 272.7408436614 |
| 4√n | 67.113924446424 |
| 5√n | 28.936773688773 |
Divisors of 20288528
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 | -20288527 | 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 20288528 can be divided by 40 positive divisors. The sum of these divisors (counting 20288528) is 1, the average is 0.025.
Base conversion 20288528
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101011001010000010000 |
| 3 | Ternary | 1102011202121222 |
| 4 | Quaternary | 1031121100100 |
| 5 | Quinary | 20143213103 |
| 6 | Senary | 2002504212 |
| 8 | Octal | 115312020 |
| 10 | Decimal | 20288528 |
| 12 | Duodecimal | 6965068 |
| 16 | Hexadecimal | 1359410 |
| 20 | Vigesimal | 66g168 |
| 36 | Base36 | c2uq8 |
Cryptographic Hash Functions
| md5 | 808133df3860cd0291ba48225975f03f |
|---|---|
| sha1 | d139960bd2d0b11e848f96329387e894991faa6a |
| sha256 | ee128dd19a41b1ccfb814c793a407527881f6d42bf799d5f5e89ed39ff8c636f |
| sha512 | 73cc4e156fa9060b83da3ce5549fbb842baed4b1f3542811ca7502ae8cb8849c9da3d562273fcb13a6f02193fe48c9bb15668ef34cf5db24669dd10b8bce79e5 |
| ripemd-160 | 40847598f680912eefc63fe3cbb4d74b58fb2de5 |
20288528 as geometric shapes
Circle
Radius = n| Diameter | 40577056 |
|---|---|
| Circumference | 127476581.0339 |
| Area | 1.2931560918253E+15 |
Sphere
Radius = n| Volume | 3.4981644769824E+22 |
|---|---|
| Surface area | 5.1726243673012E+15 |
| Circumference | 127476581.0339 |
Square
Length = n| Perimeter | 81154112 |
|---|---|
| Area | 411624368406784 |
| Diagonal | 28692311.458186 |
Cube
Length = n| Surface area | 2469746210440704 |
|---|---|
| Volume | 8.3512525239034E+21 |
| Space diagonal | 35140761.306784 |
Equilateral Triangle
Length = n| Perimeter | 60865584 |
|---|---|
| Area | 1.782385799285E+14 |
| Altitude | 17570380.653392 |
Triangular Pyramid
Length = n| Surface area | 1.782385799285E+14 |
|---|---|
| Volume | 9.8420454850889E+20 |
| Height | 9564103.8193954 |