20797584 (number)
20797584 is an even 8-digits composite number following 20797583 and preceding 20797585. In scientific notation, it is written as 2.0797584 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 6817920 positive integers (up to 20797584) that are relatively prime to 20797584.
Interesting facts
- 20797584 has 40 divisors, whose sum is 54615552
- The reverse of 20797584 is 48579702
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | twenty million seven hundred ninety-seven thousand five hundred eighty-four |
|---|
Notation
| Scientific notation | 2.0797584 × 10^7 |
|---|---|
| Engineering notation | 2.0797584 × 10^6 |
Prime Factorization of 20797584
Prime Factorization 2 × 2 × 2 × 2 × 3 × 61 × 7103
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 2599698 | Product of the distinct prime numbers |
The prime factorization of 20797584 is 2 × 2 × 2 × 2 × 3 × 61 × 7103. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20797584)
Multiplication
n×y| n×2 | 41595168 |
|---|---|
| n×3 | 62392752 |
| n×4 | 83190336 |
| n×5 | 103987920 |
Division
n÷y| n÷2 | 10398792 |
|---|---|
| n÷3 | 6932528 |
| n÷3 | 5199396 |
| n÷5 | 4159516.8 |
Exponentiation
ny| n2 | 432539500237056 |
|---|---|
| n3 | 8.9957765894982E+21 |
| n4 | 1.8709041926532E+29 |
| n5 | 3.8910287102658E+36 |
Nth Root
y√n| 2√n | 4560.4368211828 |
|---|---|
| 3√n | 275.00312503336 |
| 4√n | 67.531006368799 |
| 5√n | 29.080547411448 |
Divisors of 20797584
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 | -20797583 | 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 20797584 can be divided by 40 positive divisors. The sum of these divisors (counting 20797584) is 1, the average is 0.025.
Base conversion 20797584
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001111010101100010010000 |
| 3 | Ternary | 1110010121220220 |
| 4 | Quaternary | 1033111202100 |
| 5 | Quinary | 20311010314 |
| 6 | Senary | 2021433040 |
| 8 | Octal | 117254220 |
| 10 | Decimal | 20797584 |
| 12 | Duodecimal | 6b6b780 |
| 16 | Hexadecimal | 13d5890 |
| 20 | Vigesimal | 69jdj4 |
| 36 | Base36 | cdrio |
Cryptographic Hash Functions
| md5 | 2dc639ff58eeeea5ff0f6355887db0a5 |
|---|---|
| sha1 | f2f3dc0c2efd98dbde1ee557e1073400cad5bb91 |
| sha256 | b25ce99f430b0cefb1553c147e5ef10a0419176e7a99386c1552e4fd32130fec |
| sha512 | c91906191cf8826d3cbd414eeb88692d97f4bb10cdc6fea63c782e7d5a74878c521fc4269a28c6f2e56244002f8c9a854bfdaf1a643a570462435da5a77480e2 |
| ripemd-160 | c99faee6dce2c3a7766e601504141fb5743e7d3b |
20797584 as geometric shapes
Circle
Radius = n| Diameter | 41595168 |
|---|---|
| Circumference | 130675074.21363 |
| Area | 1.3588629163321E+15 |
Sphere
Radius = n| Volume | 3.7681420862537E+22 |
|---|---|
| Surface area | 5.4354516653285E+15 |
| Circumference | 130675074.21363 |
Square
Length = n| Perimeter | 83190336 |
|---|---|
| Area | 432539500237056 |
| Diagonal | 29412225.357394 |
Cube
Length = n| Surface area | 2595237001422336 |
|---|---|
| Volume | 8.9957765894982E+21 |
| Space diagonal | 36022472.162682 |
Equilateral Triangle
Length = n| Perimeter | 62392752 |
|---|---|
| Area | 1.8729509767276E+14 |
| Altitude | 18011236.081341 |
Triangular Pyramid
Length = n| Surface area | 1.8729509767276E+14 |
|---|---|
| Volume | 1.0601624380789E+21 |
| Height | 9804075.1191312 |