55555440 (number)
55555440 is an even 8-digits composite number following 55555439 and preceding 55555441. In scientific notation, it is written as 5.5555440 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 14814720 positive integers (up to 55555440) that are relatively prime to 55555440.
Interesting facts
- 55555440 has 40 divisors, whose sum is 172222608
- The reverse of 55555440 is 04455555
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | fifty-five million five hundred fifty-five thousand four hundred forty |
|---|
Notation
| Scientific notation | 5.5555440 × 10^7 |
|---|---|
| Engineering notation | 5.5555440 × 10^6 |
Prime Factorization of 55555440
Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 231481
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 6944430 | Product of the distinct prime numbers |
The prime factorization of 55555440 is 2 × 2 × 2 × 2 × 3 × 5 × 231481. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 55555440)
Multiplication
n×y| n×2 | 111110880 |
|---|---|
| n×3 | 166666320 |
| n×4 | 222221760 |
| n×5 | 277777200 |
Division
n÷y| n÷2 | 27777720 |
|---|---|
| n÷3 | 18518480 |
| n÷3 | 13888860 |
| n÷5 | 11111088 |
Exponentiation
ny| n2 | 3086406913593600 |
|---|---|
| n3 | 1.7146669410373E+23 |
| n4 | 9.5259076362784E+30 |
| n5 | 5.292159901328E+38 |
Nth Root
y√n| 2√n | 7453.5521732929 |
|---|---|
| 3√n | 381.57114962808 |
| 4√n | 86.333957243329 |
| 5√n | 35.395277235377 |
Divisors of 55555440
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 | -55555439 | 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 55555440 can be divided by 40 positive divisors. The sum of these divisors (counting 55555440) is 1, the average is 0.025.
Base conversion 55555440
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11010011111011010101110000 |
| 3 | Ternary | 10212112111201220 |
| 4 | Quaternary | 3103323111300 |
| 5 | Quinary | 103210233230 |
| 6 | Senary | 5302425040 |
| 8 | Octal | 323732560 |
| 10 | Decimal | 55555440 |
| 12 | Duodecimal | 16732180 |
| 16 | Hexadecimal | 34fb570 |
| 20 | Vigesimal | h748c0 |
| 36 | Base36 | x2quo |
Cryptographic Hash Functions
| md5 | f0a510aaf70adf307aa5d51fd7dcb3ef |
|---|---|
| sha1 | 1d4de4f52d5eabb00c58493fe6c0b858426d0f91 |
| sha256 | 65e69cf3a84a9b3b0daf20a46854ee012246ff8b30f3652b2c10833c4a7c8791 |
| sha512 | 27d6bce8c090f6bc21c4f716529a7c45a7e2d3d67aa80905579520b9972e0c847d580b8244e8fa8bcd58af9ae0a8aeabf8c08d51e1769063d091e65fd8556db4 |
| ripemd-160 | 09c862b25489782652219aebf524890e61a26617 |
55555440 as geometric shapes
Circle
Radius = n| Diameter | 111110880 |
|---|---|
| Circumference | 349065124.3419 |
| Area | 9.6962332857344E+15 |
Sphere
Radius = n| Volume | 7.1823800870883E+23 |
|---|---|
| Surface area | 3.8784933142938E+16 |
| Circumference | 349065124.3419 |
Square
Length = n| Perimeter | 222221760 |
|---|---|
| Area | 3086406913593600 |
| Diagonal | 78567256.711605 |
Cube
Length = n| Surface area | 18518441481561600 |
|---|---|
| Volume | 1.7146669410373E+23 |
| Space diagonal | 96224844.716844 |
Equilateral Triangle
Length = n| Perimeter | 166666320 |
|---|---|
| Area | 1.336453396794E+15 |
| Altitude | 48112422.358422 |
Triangular Pyramid
Length = n| Surface area | 1.336453396794E+15 |
|---|---|
| Volume | 2.0207543691398E+22 |
| Height | 26189085.570535 |