20394612 (number)
20394612 is an even 8-digits composite number following 20394611 and preceding 20394613. In scientific notation, it is written as 2.0394612 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5705856 positive integers (up to 20394612) that are relatively prime to 20394612.
Interesting facts
- 20394612 has 48 divisors, whose sum is 49351680
- The reverse of 20394612 is 21649302
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
| Name | twenty million three hundred ninety-four thousand six hundred twelve |
|---|
Notation
| Scientific notation | 2.0394612 × 10^7 |
|---|---|
| Engineering notation | 2.0394612 × 10^6 |
Prime Factorization of 20394612
Prime Factorization 2 × 2 × 63 × 3 × 53 × 509
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 10197306 | Product of the distinct prime numbers |
The prime factorization of 20394612 is 2 × 2 × 63 × 3 × 53 × 509. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20394612)
Multiplication
n×y| n×2 | 40789224 |
|---|---|
| n×3 | 61183836 |
| n×4 | 81578448 |
| n×5 | 101973060 |
Division
n÷y| n÷2 | 10197306 |
|---|---|
| n÷3 | 6798204 |
| n÷3 | 5098653 |
| n÷5 | 4078922.4 |
Exponentiation
ny| n2 | 415940198630544 |
|---|---|
| n3 | 8.4829389662729E+21 |
| n4 | 1.7300624883682E+29 |
| n5 | 3.5283953186023E+36 |
Nth Root
y√n| 2√n | 4516.0394152399 |
|---|---|
| 3√n | 273.21538370515 |
| 4√n | 67.201483727964 |
| 5√n | 28.966971329623 |
Divisors of 20394612
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -20394611 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20394612 can be divided by 48 positive divisors. The sum of these divisors (counting 20394612) is 1, the average is 0.020833333333333.
Base conversion 20394612
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001101110011001001110100 |
| 3 | Ternary | 1102101011011000 |
| 4 | Quaternary | 1031303021310 |
| 5 | Quinary | 20210111422 |
| 6 | Senary | 2005043300 |
| 8 | Octal | 115631164 |
| 10 | Decimal | 20394612 |
| 12 | Duodecimal | 69b6530 |
| 16 | Hexadecimal | 1373274 |
| 20 | Vigesimal | 6796ac |
| 36 | Base36 | c54l0 |
Cryptographic Hash Functions
| md5 | 59c30eab71dddf831ad02ef083f4a0b2 |
|---|---|
| sha1 | c2e0a8c27eaf3902d45297348f929cdbf43cacfc |
| sha256 | 80563fda42b2ce45d45b9080c1216343e64b696e91c769464d9b316ee0837fbb |
| sha512 | 27a82274368a146b8109a9a770d1c9aee2f1e68f4c35c2d6401b279e7546ee250ac09642516aa67c8aab828535773d6b9a7d97688bb3a7410d8eb112fbc17866 |
| ripemd-160 | b741946a6c61a32cd6ac75cd9bf2a14334a6faa7 |
20394612 as geometric shapes
Circle
Radius = n| Diameter | 40789224 |
|---|---|
| Circumference | 128143126.46403 |
| Area | 1.3067146723504E+15 |
Sphere
Radius = n| Volume | 3.5533251649725E+22 |
|---|---|
| Surface area | 5.2268586894016E+15 |
| Circumference | 128143126.46403 |
Square
Length = n| Perimeter | 81578448 |
|---|---|
| Area | 415940198630544 |
| Diagonal | 28842336.889737 |
Cube
Length = n| Surface area | 2495641191783264 |
|---|---|
| Volume | 8.4829389662729E+21 |
| Space diagonal | 35324504.184654 |
Equilateral Triangle
Length = n| Perimeter | 61183836 |
|---|---|
| Area | 1.801073892346E+14 |
| Altitude | 17662252.092327 |
Triangular Pyramid
Length = n| Surface area | 1.801073892346E+14 |
|---|---|
| Volume | 9.9972394457386E+20 |
| Height | 9614112.296579 |