20142288 (number)
20142288 is an even 8-digits composite number following 20142287 and preceding 20142289. In scientific notation, it is written as 2.0142288 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 6658560 positive integers (up to 20142288) that are relatively prime to 20142288.
Interesting facts
- 20142288 has 40 divisors, whose sum is 43721160
- The reverse of 20142288 is 88224102
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twenty million one hundred forty-two thousand two hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.0142288 × 10^7 |
|---|---|
| Engineering notation | 2.0142288 × 10^6 |
Prime Factorization of 20142288
Prime Factorization 2 × 2 × 2 × 2 × 9 × 137 × 1021
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2517786 | Product of the distinct prime numbers |
The prime factorization of 20142288 is 2 × 2 × 2 × 2 × 9 × 137 × 1021. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20142288)
Multiplication
n×y| n×2 | 40284576 |
|---|---|
| n×3 | 60426864 |
| n×4 | 80569152 |
| n×5 | 100711440 |
Division
n÷y| n÷2 | 10071144 |
|---|---|
| n÷3 | 6714096 |
| n÷3 | 5035572 |
| n÷5 | 4028457.6 |
Exponentiation
ny| n2 | 405711765874944 |
|---|---|
| n3 | 8.1719632332417E+21 |
| n4 | 1.6460203696937E+29 |
| n5 | 3.3154616340236E+36 |
Nth Root
y√n| 2√n | 4488.0160427521 |
|---|---|
| 3√n | 272.08395620546 |
| 4√n | 66.992656633038 |
| 5√n | 28.894937556355 |
Divisors of 20142288
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 | -20142287 | 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 20142288 can be divided by 40 positive divisors. The sum of these divisors (counting 20142288) is 1, the average is 0.025.
Base conversion 20142288
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001100110101100011010000 |
| 3 | Ternary | 1101220100000200 |
| 4 | Quaternary | 1030311203100 |
| 5 | Quinary | 20124023123 |
| 6 | Senary | 1555415200 |
| 8 | Octal | 114654320 |
| 10 | Decimal | 20142288 |
| 12 | Duodecimal | 68b4500 |
| 16 | Hexadecimal | 13358d0 |
| 20 | Vigesimal | 65hfe8 |
| 36 | Base36 | bzpw0 |
Cryptographic Hash Functions
| md5 | 024a818110b87516367ac2b5e9bdc90e |
|---|---|
| sha1 | c9240a3e57a543112df45c546ba36ea102e710ed |
| sha256 | 514a1fdfd42023f9d2c87beccfea6135a6731cfe4c95c67e38ee60eb3795ba0f |
| sha512 | 7794ebec47005c7ffa06ec612e9aa702df39dd23a11c1695b0e6da58e8259182e1a4e09fe08f9eae218e6731c537cf20c80129b0feb3f41ad6c344ae6336f91d |
| ripemd-160 | 9eaaebd97dbb591942aeaefc0e55cf9bb7f57c0a |
20142288 as geometric shapes
Circle
Radius = n| Diameter | 40284576 |
|---|---|
| Circumference | 126557728.01458 |
| Area | 1.2745811031477E+15 |
Sphere
Radius = n| Volume | 3.4230639545277E+22 |
|---|---|
| Surface area | 5.0983244125907E+15 |
| Circumference | 126557728.01458 |
Square
Length = n| Perimeter | 80569152 |
|---|---|
| Area | 405711765874944 |
| Diagonal | 28485496.866825 |
Cube
Length = n| Surface area | 2434270595249664 |
|---|---|
| Volume | 8.1719632332417E+21 |
| Space diagonal | 34887466.196685 |
Equilateral Triangle
Length = n| Perimeter | 60426864 |
|---|---|
| Area | 1.7567834793097E+14 |
| Altitude | 17443733.098342 |
Triangular Pyramid
Length = n| Surface area | 1.7567834793097E+14 |
|---|---|
| Volume | 9.6307510297206E+20 |
| Height | 9495165.6222749 |