55255280 (number)
55255280 is an even 8-digits composite number following 55255279 and preceding 55255281. In scientific notation, it is written as 5.5255280 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 21938688 positive integers (up to 55255280) that are relatively prime to 55255280.
Interesting facts
- 55255280 has 40 divisors, whose sum is 129418800
- The reverse of 55255280 is 08255255
- Previous prime number is 139
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
| Name | fifty-five million two hundred fifty-five thousand two hundred eighty |
|---|
Notation
| Scientific notation | 5.5255280 × 10^7 |
|---|---|
| Engineering notation | 5.5255280 × 10^6 |
Prime Factorization of 55255280
Prime Factorization 2 × 2 × 2 × 2 × 5 × 139 × 4969
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 6906910 | Product of the distinct prime numbers |
The prime factorization of 55255280 is 2 × 2 × 2 × 2 × 5 × 139 × 4969. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55255280)
Multiplication
n×y| n×2 | 110510560 |
|---|---|
| n×3 | 165765840 |
| n×4 | 221021120 |
| n×5 | 276276400 |
Division
n÷y| n÷2 | 27627640 |
|---|---|
| n÷3 | 18418426.666667 |
| n÷3 | 13813820 |
| n÷5 | 11051056 |
Exponentiation
ny| n2 | 3053145967878400 |
|---|---|
| n3 | 1.6870243533599E+23 |
| n4 | 9.3217003011721E+30 |
| n5 | 5.1507316021735E+38 |
Nth Root
y√n| 2√n | 7433.3895364093 |
|---|---|
| 3√n | 380.88271247808 |
| 4√n | 86.21710698237 |
| 5√n | 35.35694694121 |
Divisors of 55255280
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 | -55255279 | 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 55255280 can be divided by 40 positive divisors. The sum of these divisors (counting 55255280) is 1, the average is 0.025.
Base conversion 55255280
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010010110010000011110000 |
| 3 | Ternary | 10211222020222212 |
| 4 | Quaternary | 3102302003300 |
| 5 | Quinary | 103121132110 |
| 6 | Senary | 5252151252 |
| 8 | Octal | 322620360 |
| 10 | Decimal | 55255280 |
| 12 | Duodecimal | 16608528 |
| 16 | Hexadecimal | 34b20f0 |
| 20 | Vigesimal | h56i40 |
| 36 | Base36 | wwb8w |
Cryptographic Hash Functions
| md5 | b1cc28458467848fb9bb83ccd0331dfd |
|---|---|
| sha1 | 6d8e10ee7697246ed947067694ff234926d52dee |
| sha256 | bd6c29dbcd8cae224f39653dc8ea7f7de5afe9ddc54556a7a07e38929acefec5 |
| sha512 | d34819ace7310c4db9d72ffbb043b5b324fd0529e1de85c6eefbab7ec9afe1d49f79ade3960a481a67332bba3a19aa7e7f8d4f3c4b3dc17c53c1709eeed41cc2 |
| ripemd-160 | 12f19cc126a9fc33edfa918a536cb23addf887f5 |
55255280 as geometric shapes
Circle
Radius = n| Diameter | 110510560 |
|---|---|
| Circumference | 347179163.44009 |
| Area | 9.5917409430241E+15 |
Sphere
Radius = n| Volume | 7.0665910865901E+23 |
|---|---|
| Surface area | 3.8366963772096E+16 |
| Circumference | 347179163.44009 |
Square
Length = n| Perimeter | 221021120 |
|---|---|
| Area | 3053145967878400 |
| Diagonal | 78142766.368723 |
Cube
Length = n| Surface area | 18318875807270400 |
|---|---|
| Volume | 1.6870243533599E+23 |
| Space diagonal | 95704952.346444 |
Equilateral Triangle
Length = n| Perimeter | 165765840 |
|---|---|
| Area | 1.3220509848224E+15 |
| Altitude | 47852476.173222 |
Triangular Pyramid
Length = n| Surface area | 1.3220509848224E+15 |
|---|---|
| Volume | 1.9881772671461E+22 |
| Height | 26047588.789574 |