20555000 (number)
20555000 is an even 8-digits composite number following 20554999 and preceding 20555001. In scientific notation, it is written as 2.0555000 × 10^7. The sum of its digits is 17. It has a total of 7 prime factors and 40 positive divisors. There are 8220000 positive integers (up to 20555000) that are relatively prime to 20555000.
Interesting facts
- 20555000 has 40 divisors, whose sum is 48172080
- The reverse of 20555000 is 00055502
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 17
- Digital Root 8
Name
Name | twenty million five hundred fifty-five thousand |
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Notation
Scientific notation | 2.0555000 × 10^7 |
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Engineering notation | 2.0555000 × 10^6 |
Prime Factorization of 20555000
Prime Factorization 2 × 2 × 2 × 5 × 25 × 5 × 4111
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1027750 | Product of the distinct prime numbers |
The prime factorization of 20555000 is 2 × 2 × 2 × 5 × 25 × 5 × 4111. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20555000)
Multiplication
n×yn×2 | 41110000 |
---|---|
n×3 | 61665000 |
n×4 | 82220000 |
n×5 | 102775000 |
Division
n÷yn÷2 | 10277500 |
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n÷3 | 6851666.6666667 |
n÷3 | 5138750 |
n÷5 | 4111000 |
Exponentiation
nyn2 | 422508025000000 |
---|---|
n3 | 8.684652453875E+21 |
n4 | 1.785130311894E+29 |
n5 | 3.6693353560981E+36 |
Nth Root
y√n2√n | 4533.7622346127 |
---|---|
3√n | 273.92972428275 |
4√n | 67.333217913691 |
5√n | 29.012389290318 |
Divisors of 20555000
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 | -20554999 | 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 20555000 can be divided by 40 positive divisors. The sum of these divisors (counting 20555000) is 1, the average is 0.025.
Base conversion 20555000
Base | System | Value |
---|---|---|
2 | Binary | 1001110011010010011111000 |
3 | Ternary | 1102200022011022 |
4 | Quaternary | 1032122103320 |
5 | Quinary | 20230230000 |
6 | Senary | 2012322012 |
8 | Octal | 116322370 |
10 | Decimal | 20555000 |
12 | Duodecimal | 6a73308 |
16 | Hexadecimal | 139a4f8 |
20 | Vigesimal | 6897a0 |
36 | Base36 | c8kc8 |
Cryptographic Hash Functions
md5 | 8528e4992e9f9d358d198e558552e2ee |
---|---|
sha1 | 45c994fc3f9c255dc0244e0e76169bf66d7ae9a7 |
sha256 | 98c9a7979e4fc45040f3168f47e799655387313a73635d9d19a524c0dd5cd6a8 |
sha512 | 5f4c5157418c1a0b6ce78777d6adb1bf9742a376a4a3136462183abd89d51630067080ccfa15879aa56077c6aed012464a2e56f0aa71dbeb1efcd36dbea877bc |
ripemd-160 | 160205c21d119c81e76b5da4ed0a8db30e9147d2 |
20555000 as geometric shapes
Circle
Radius = nDiameter | 41110000 |
---|---|
Circumference | 129150873.98908 |
Area | 1.3273481074227E+15 |
Sphere
Radius = nVolume | 3.6378187130766E+22 |
---|---|
Surface area | 5.3093924296909E+15 |
Circumference | 129150873.98908 |
Square
Length = nPerimeter | 82220000 |
---|---|
Area | 422508025000000 |
Diagonal | 29069159.774579 |
Cube
Length = nSurface area | 2535048150000000 |
---|---|
Volume | 8.684652453875E+21 |
Space diagonal | 35602304.349578 |
Equilateral Triangle
Length = nPerimeter | 61665000 |
---|---|
Area | 1.829513414764E+14 |
Altitude | 17801152.174789 |
Triangular Pyramid
Length = nSurface area | 1.829513414764E+14 |
---|---|
Volume | 1.0234961070639E+21 |
Height | 9689719.9248597 |