20343984 (number)
20343984 is an even 8-digits composite number following 20343983 and preceding 20343985. In scientific notation, it is written as 2.0343984 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 6424128 positive integers (up to 20343984) that are relatively prime to 20343984.
Interesting facts
- 20343984 has 40 divisors, whose sum is 55323840
- The reverse of 20343984 is 48934302
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty million three hundred forty-three thousand nine hundred eighty-four |
|---|
Notation
| Scientific notation | 2.0343984 × 10^7 |
|---|---|
| Engineering notation | 2.0343984 × 10^6 |
Prime Factorization of 20343984
Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 22307
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2542998 | Product of the distinct prime numbers |
The prime factorization of 20343984 is 2 × 2 × 2 × 2 × 3 × 19 × 22307. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20343984)
Multiplication
n×y| n×2 | 40687968 |
|---|---|
| n×3 | 61031952 |
| n×4 | 81375936 |
| n×5 | 101719920 |
Division
n÷y| n÷2 | 10171992 |
|---|---|
| n÷3 | 6781328 |
| n÷3 | 5085996 |
| n÷5 | 4068796.8 |
Exponentiation
ny| n2 | 413877684992256 |
|---|---|
| n3 | 8.4199210014395E+21 |
| n4 | 1.7129473813455E+29 |
| n5 | 3.4848174118935E+36 |
Nth Root
y√n| 2√n | 4510.4305781156 |
|---|---|
| 3√n | 272.98911789601 |
| 4√n | 67.159739264797 |
| 5√n | 28.952575387944 |
Divisors of 20343984
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 | -20343983 | 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 20343984 can be divided by 40 positive divisors. The sum of these divisors (counting 20343984) is 1, the average is 0.025.
Base conversion 20343984
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101100110110010110000 |
| 3 | Ternary | 1102021120200220 |
| 4 | Quaternary | 1031212302300 |
| 5 | Quinary | 20202001414 |
| 6 | Senary | 2004013040 |
| 8 | Octal | 115466260 |
| 10 | Decimal | 20343984 |
| 12 | Duodecimal | 6991180 |
| 16 | Hexadecimal | 1366cb0 |
| 20 | Vigesimal | 672jj4 |
| 36 | Base36 | c41io |
Cryptographic Hash Functions
| md5 | e60a43383e316d9ecdfa2bc6357ca855 |
|---|---|
| sha1 | 84da674ccdf0a8484c5910d2c17fb84e3f31d1e5 |
| sha256 | 1b35997e03d27fad34bf6fbe3c3c8bb33e8e0b352ab35f4930ad1e8bb9ad313e |
| sha512 | 2b5c661476039857aa112cb9d376c568766b93f5c2403a2127a649944ea8cd4e736a66a7830b7832e5e3ff8bf2510b102fb9d984618938bcf40bb3546acda39a |
| ripemd-160 | 489334b4e6bca48342027d47d8026d56575f8363 |
20343984 as geometric shapes
Circle
Radius = n| Diameter | 40687968 |
|---|---|
| Circumference | 127825021.3583 |
| Area | 1.3002350946564E+15 |
Sphere
Radius = n| Volume | 3.5269282615905E+22 |
|---|---|
| Surface area | 5.2009403786257E+15 |
| Circumference | 127825021.3583 |
Square
Length = n| Perimeter | 81375936 |
|---|---|
| Area | 413877684992256 |
| Diagonal | 28770738.085501 |
Cube
Length = n| Surface area | 2483266109953536 |
|---|---|
| Volume | 8.4199210014395E+21 |
| Space diagonal | 35236813.916368 |
Equilateral Triangle
Length = n| Perimeter | 61031952 |
|---|---|
| Area | 1.7921429463139E+14 |
| Altitude | 17618406.958184 |
Triangular Pyramid
Length = n| Surface area | 1.7921429463139E+14 |
|---|---|
| Volume | 9.9229720619548E+20 |
| Height | 9590246.0285004 |