20793840 (number)
20793840 is an even 8-digits composite number following 20793839 and preceding 20793841. In scientific notation, it is written as 2.0793840 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 5302528 positive integers (up to 20793840) that are relatively prime to 20793840.
Interesting facts
- 20793840 has 40 divisors, whose sum is 44854272
- The reverse of 20793840 is 04839702
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | twenty million seven hundred ninety-three thousand eight hundred forty |
|---|
Notation
| Scientific notation | 2.0793840 × 10^7 |
|---|---|
| Engineering notation | 2.0793840 × 10^6 |
Prime Factorization of 20793840
Prime Factorization 2 × 2 × 2 × 2 × 15 × 23 × 3767
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2599230 | Product of the distinct prime numbers |
The prime factorization of 20793840 is 2 × 2 × 2 × 2 × 15 × 23 × 3767. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20793840)
Multiplication
n×y| n×2 | 41587680 |
|---|---|
| n×3 | 62381520 |
| n×4 | 83175360 |
| n×5 | 103969200 |
Division
n÷y| n÷2 | 10396920 |
|---|---|
| n÷3 | 6931280 |
| n÷3 | 5198460 |
| n÷5 | 4158768 |
Exponentiation
ny| n2 | 432383781945600 |
|---|---|
| n3 | 8.9909191803717E+21 |
| n4 | 1.8695573488958E+29 |
| n5 | 3.8875276383763E+36 |
Nth Root
y√n| 2√n | 4560.0263157135 |
|---|---|
| 3√n | 274.98662193873 |
| 4√n | 67.527966915298 |
| 5√n | 29.079500314724 |
Divisors of 20793840
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 | -20793839 | 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 20793840 can be divided by 40 positive divisors. The sum of these divisors (counting 20793840) is 1, the average is 0.025.
Base conversion 20793840
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001111010100100111110000 |
| 3 | Ternary | 1110010102210020 |
| 4 | Quaternary | 1033110213300 |
| 5 | Quinary | 20310400330 |
| 6 | Senary | 2021403440 |
| 8 | Octal | 117244760 |
| 10 | Decimal | 20793840 |
| 12 | Duodecimal | 6b69580 |
| 16 | Hexadecimal | 13d49f0 |
| 20 | Vigesimal | 69j4c0 |
| 36 | Base36 | cdomo |
Cryptographic Hash Functions
| md5 | 50aaf911d0838058f499d095f32c14d3 |
|---|---|
| sha1 | 4b0d65929e72e6a6b3c84bfcba034085e74e54ed |
| sha256 | 23589b26d1c3bdca8584b0f59b3d443cfe90baa025927a89813685fabf860a0b |
| sha512 | 9d0e0f033a33f3ad77336050565d157a94583a9a06c184ed13faccb607c476a407707add08577de67d642aeede208b455a13b1d6a34f5dfa78b8e70821fd8641 |
| ripemd-160 | 0f564560757e38de9644537d3eac07a2d9d51d8b |
20793840 as geometric shapes
Circle
Radius = n| Diameter | 41587680 |
|---|---|
| Circumference | 130651549.96784 |
| Area | 1.3583737128917E+15 |
Sphere
Radius = n| Volume | 3.7661074194767E+22 |
|---|---|
| Surface area | 5.4334948515667E+15 |
| Circumference | 130651549.96784 |
Square
Length = n| Perimeter | 83175360 |
|---|---|
| Area | 432383781945600 |
| Diagonal | 29406930.541816 |
Cube
Length = n| Surface area | 2594302691673600 |
|---|---|
| Volume | 8.9909191803717E+21 |
| Space diagonal | 36015987.364458 |
Equilateral Triangle
Length = n| Perimeter | 62381520 |
|---|---|
| Area | 1.8722766967464E+14 |
| Altitude | 18007993.682229 |
Triangular Pyramid
Length = n| Surface area | 1.8722766967464E+14 |
|---|---|
| Volume | 1.0595899869235E+21 |
| Height | 9802310.1806054 |