55548909 (number)
55548909 is an odd 8-digits composite number following 55548908 and preceding 55548910. In scientific notation, it is written as 5.5548909 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 33657120 positive integers (up to 55548909) that are relatively prime to 55548909.
Interesting facts
- 55548909 has 40 divisors, whose sum is 90744192
- The reverse of 55548909 is 90984555
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | fifty-five million five hundred forty-eight thousand nine hundred nine |
|---|
Notation
| Scientific notation | 5.5548909 × 10^7 |
|---|---|
| Engineering notation | 5.5548909 × 10^6 |
Prime Factorization of 55548909
Prime Factorization 13 × 3 × 3 × 71 × 9 × 743
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 18516303 | Product of the distinct prime numbers |
The prime factorization of 55548909 is 13 × 3 × 3 × 71 × 9 × 743. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55548909)
Multiplication
n×y| n×2 | 111097818 |
|---|---|
| n×3 | 166646727 |
| n×4 | 222195636 |
| n×5 | 277744545 |
Division
n÷y| n÷2 | 27774454.5 |
|---|---|
| n÷3 | 18516303 |
| n÷3 | 13887227.25 |
| n÷5 | 11109781.8 |
Exponentiation
ny| n2 | 3085681291090281 |
|---|---|
| n3 | 1.7140622924178E+23 |
| n4 | 9.5214290301846E+30 |
| n5 | 5.2890499474768E+38 |
Nth Root
y√n| 2√n | 7453.1140471618 |
|---|---|
| 3√n | 381.55619676395 |
| 4√n | 86.331419814351 |
| 5√n | 35.394444994911 |
Divisors of 55548909
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 | -55548908 | 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 55548909 can be divided by 40 positive divisors. The sum of these divisors (counting 55548909) is 1, the average is 0.025.
Base conversion 55548909
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010011111001101111101101 |
| 3 | Ternary | 10212112011210000 |
| 4 | Quaternary | 3103321233231 |
| 5 | Quinary | 103210031114 |
| 6 | Senary | 5302334513 |
| 8 | Octal | 323715755 |
| 10 | Decimal | 55548909 |
| 12 | Duodecimal | 1672a439 |
| 16 | Hexadecimal | 34f9bed |
| 20 | Vigesimal | h73c59 |
| 36 | Base36 | x2lt9 |
Cryptographic Hash Functions
| md5 | 4b80f5c2cf672ad6c400fe1f987a4d35 |
|---|---|
| sha1 | eca2782e4604ea8d4be977ddc9d0cf1de761c734 |
| sha256 | cd404ab3057491084534554d7eefdabf4b70944cbc45b90a86fbdd27afd9d306 |
| sha512 | 1ff62ca8c5e8049aa3240c7f448481d7aecfd9370e17eb954ec4d81b774210ddd346709368031ff6f46af0ed6fb7a1383d113f769583760bf6ae97fd95426a55 |
| ripemd-160 | 9f8f4036b63b0beda8431d13a8e9ee10fc0b472c |
55548909 as geometric shapes
Circle
Radius = n| Diameter | 111097818 |
|---|---|
| Circumference | 349024088.85866 |
| Area | 9.6939536754087E+15 |
Sphere
Radius = n| Volume | 7.1798473408732E+23 |
|---|---|
| Surface area | 3.8775814701635E+16 |
| Circumference | 349024088.85866 |
Square
Length = n| Perimeter | 222195636 |
|---|---|
| Area | 3085681291090281 |
| Diagonal | 78558020.482829 |
Cube
Length = n| Surface area | 18514087746541686 |
|---|---|
| Volume | 1.7140622924178E+23 |
| Space diagonal | 96213532.69302 |
Equilateral Triangle
Length = n| Perimeter | 166646727 |
|---|---|
| Area | 1.3361391930333E+15 |
| Altitude | 48106766.34651 |
Triangular Pyramid
Length = n| Surface area | 1.3361391930333E+15 |
|---|---|
| Volume | 2.0200417839079E+22 |
| Height | 26186006.82761 |