20132688 (number)
20132688 is an even 8-digits composite number following 20132687 and preceding 20132689. In scientific notation, it is written as 2.0132688 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6596224 positive integers (up to 20132688) that are relatively prime to 20132688.
Interesting facts
- 20132688 has 40 divisors, whose sum is 52898400
- The reverse of 20132688 is 88623102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
| Name | twenty million one hundred thirty-two thousand six hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.0132688 × 10^7 |
|---|---|
| Engineering notation | 2.0132688 × 10^6 |
Prime Factorization of 20132688
Prime Factorization 2 × 2 × 2 × 2 × 3 × 59 × 7109
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2516586 | Product of the distinct prime numbers |
The prime factorization of 20132688 is 2 × 2 × 2 × 2 × 3 × 59 × 7109. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20132688)
Multiplication
n×y| n×2 | 40265376 |
|---|---|
| n×3 | 60398064 |
| n×4 | 80530752 |
| n×5 | 100663440 |
Division
n÷y| n÷2 | 10066344 |
|---|---|
| n÷3 | 6710896 |
| n÷3 | 5033172 |
| n÷5 | 4026537.6 |
Exponentiation
ny| n2 | 405325126105344 |
|---|---|
| n3 | 8.1602843024395E+21 |
| n4 | 1.6428845785231E+29 |
| n5 | 3.3075682639418E+36 |
Nth Root
y√n| 2√n | 4486.946400393 |
|---|---|
| 3√n | 272.04072342975 |
| 4√n | 66.984672876659 |
| 5√n | 28.892182712431 |
Divisors of 20132688
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 | -20132687 | 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 20132688 can be divided by 40 positive divisors. The sum of these divisors (counting 20132688) is 1, the average is 0.025.
Base conversion 20132688
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110011001101010000 |
| 3 | Ternary | 1101212211212010 |
| 4 | Quaternary | 1030303031100 |
| 5 | Quinary | 20123221223 |
| 6 | Senary | 1555302520 |
| 8 | Octal | 114631520 |
| 10 | Decimal | 20132688 |
| 12 | Duodecimal | 68aaa40 |
| 16 | Hexadecimal | 1333350 |
| 20 | Vigesimal | 65gbe8 |
| 36 | Base36 | bzihc |
Cryptographic Hash Functions
| md5 | 7198d3579e36bc61a8ef0108888c842c |
|---|---|
| sha1 | 7521b0dc19b6769650abf03c363f5044392823db |
| sha256 | 1915ac2699cf2c6a0255d6733429a2f263e04893cba002f3fa1f4f2d332bede9 |
| sha512 | 5d30a776f8fcc1be08cf612550f5ce2c89f10062508b84d1b0c5230f7d84de3a0d3cd89175ae31e099f63a1c31b69f7c38e48491875c5357988fadc7fae14b47 |
| ripemd-160 | efcfbd79ae5b9ba92575fb3ff2e72851cd42cdfb |
20132688 as geometric shapes
Circle
Radius = n| Diameter | 40265376 |
|---|---|
| Circumference | 126497409.43563 |
| Area | 1.2733664384879E+15 |
Sphere
Radius = n| Volume | 3.4181718954331E+22 |
|---|---|
| Surface area | 5.0934657539516E+15 |
| Circumference | 126497409.43563 |
Square
Length = n| Perimeter | 80530752 |
|---|---|
| Area | 405325126105344 |
| Diagonal | 28471920.416626 |
Cube
Length = n| Surface area | 2431950756632064 |
|---|---|
| Volume | 8.1602843024395E+21 |
| Space diagonal | 34870838.508932 |
Equilateral Triangle
Length = n| Perimeter | 60398064 |
|---|---|
| Area | 1.7551092799968E+14 |
| Altitude | 17435419.254466 |
Triangular Pyramid
Length = n| Surface area | 1.7551092799968E+14 |
|---|---|
| Volume | 9.6169872777752E+20 |
| Height | 9490640.1388754 |