20188089 (number)
20188089 is an odd 8-digits composite number following 20188088 and preceding 20188090. In scientific notation, it is written as 2.0188089 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 11575872 positive integers (up to 20188089) that are relatively prime to 20188089.
Interesting facts
- 20188089 has 64 divisors, whose sum is 34560000
- The reverse of 20188089 is 98088102
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty million one hundred eighty-eight thousand eighty-nine |
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Notation
Scientific notation | 2.0188089 × 10^7 |
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Engineering notation | 2.0188089 × 10^6 |
Prime Factorization of 20188089
Prime Factorization 23 × 3 × 9 × 29 × 19 × 59
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20188089 | Product of the distinct prime numbers |
The prime factorization of 20188089 is 23 × 3 × 9 × 29 × 19 × 59. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20188089)
Multiplication
n×yn×2 | 40376178 |
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n×3 | 60564267 |
n×4 | 80752356 |
n×5 | 100940445 |
Division
n÷yn÷2 | 10094044.5 |
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n÷3 | 6729363 |
n÷3 | 5047022.25 |
n÷5 | 4037617.8 |
Exponentiation
nyn2 | 407558937471921 |
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n3 | 8.2278361024286E+21 |
n4 | 1.6610428751324E+29 |
n5 | 3.3533281395989E+36 |
Nth Root
y√n2√n | 4493.1157340981 |
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3√n | 272.29002818926 |
4√n | 67.030707396671 |
5√n | 28.90806630282 |
Divisors of 20188089
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20188088 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20188089 can be divided by 64 positive divisors. The sum of these divisors (counting 20188089) is 1, the average is 0.015625.
Base conversion 20188089
Base | System | Value |
---|---|---|
2 | Binary | 1001101000000101110111001 |
3 | Ternary | 1101222122212000 |
4 | Quaternary | 1031000232321 |
5 | Quinary | 20132004324 |
6 | Senary | 2000411213 |
8 | Octal | 115005671 |
10 | Decimal | 20188089 |
12 | Duodecimal | 6916b09 |
16 | Hexadecimal | 1340bb9 |
20 | Vigesimal | 663a49 |
36 | Base36 | c0p89 |
Cryptographic Hash Functions
md5 | 4f1361632cf5581480f45e502643f8e5 |
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sha1 | fb637637dacd39c06cd1626f55aa246af457b6f6 |
sha256 | 7bb0acf22f95fedba6b2a299a79370be160410c25eaf4bd734a5d6c756009cb3 |
sha512 | fcdb3bcdb6f92ba07604fe1eba8e6f6b1958baf992fbe5eb26b60b0776cfc8a46b439c9d29ee096ed03719ae3e5ec0695cbd4e2216531bd63c636e0ed6b161b6 |
ripemd-160 | 7670de0893a88bf9f86c5c5264eedf3302342b5f |
20188089 as geometric shapes
Circle
Radius = nDiameter | 40376178 |
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Circumference | 126845504.18483 |
Area | 1.2803841638666E+15 |
Sphere
Radius = nVolume | 3.4464679272441E+22 |
---|---|
Surface area | 5.1215366554666E+15 |
Circumference | 126845504.18483 |
Square
Length = nPerimeter | 80752356 |
---|---|
Area | 407558937471921 |
Diagonal | 28550269.262195 |
Cube
Length = nSurface area | 2445353624831526 |
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Volume | 8.2278361024286E+21 |
Space diagonal | 34966795.855722 |
Equilateral Triangle
Length = nPerimeter | 60564267 |
---|---|
Area | 1.7647819669504E+14 |
Altitude | 17483397.927861 |
Triangular Pyramid
Length = nSurface area | 1.7647819669504E+14 |
---|---|
Volume | 9.6965978375312E+20 |
Height | 9516756.4207317 |