20189520 (number)
20189520 is an even 8-digits composite number following 20189519 and preceding 20189521. In scientific notation, it is written as 2.0189520 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 4962816 positive integers (up to 20189520) that are relatively prime to 20189520.
Interesting facts
- 20189520 has 160 divisors, whose sum is 74995200
- The reverse of 20189520 is 02598102
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred eighty-nine thousand five hundred twenty |
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Notation
Scientific notation | 2.0189520 × 10^7 |
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Engineering notation | 2.0189520 × 10^6 |
Prime Factorization of 20189520
Prime Factorization 2 × 2 × 2 × 2 × 13 × 5 × 9 × 3 × 719
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2523690 | Product of the distinct prime numbers |
The prime factorization of 20189520 is 2 × 2 × 2 × 2 × 13 × 5 × 9 × 3 × 719. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20189520)
Multiplication
n×yn×2 | 40379040 |
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n×3 | 60568560 |
n×4 | 80758080 |
n×5 | 100947600 |
Division
n÷yn÷2 | 10094760 |
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n÷3 | 6729840 |
n÷3 | 5047380 |
n÷5 | 4037904 |
Exponentiation
nyn2 | 407616717830400 |
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n3 | 8.2295858769712E+21 |
n4 | 1.6615138865483E+29 |
n5 | 3.3545167842744E+36 |
Nth Root
y√n2√n | 4493.274974893 |
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3√n | 272.29646164983 |
4√n | 67.031895205887 |
5√n | 28.908476111495 |
Divisors of 20189520
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20189519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20189520 can be divided by 160 positive divisors. The sum of these divisors (counting 20189520) is 1, the average is 0.00625.
Base conversion 20189520
Base | System | Value |
---|---|---|
2 | Binary | 1001101000001000101010000 |
3 | Ternary | 1101222201211000 |
4 | Quaternary | 1031001011100 |
5 | Quinary | 20132031040 |
6 | Senary | 2000422000 |
8 | Octal | 115010520 |
10 | Decimal | 20189520 |
12 | Duodecimal | 6917900 |
16 | Hexadecimal | 1341150 |
20 | Vigesimal | 663dg0 |
36 | Base36 | c0qc0 |
Cryptographic Hash Functions
md5 | 57847608ea513111182821c874899c4f |
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sha1 | e2e329d23ea5e3fef7d86bb58d85da0391626cd3 |
sha256 | 0e1d17899e1b14d1e95461ab4e4f5a934e05eeef674d41b0dd8920fcd9f0ef47 |
sha512 | 5194566a2cdde5e88216c6e951e7487d7f8fb240c3d349952a867b239f0041e9eefaa565378f1f02adce6d91b84d200a730d4cbee45caa517516868d814d02a4 |
ripemd-160 | 83355c21c7cd05cf62aee7e8682d5b389544b3b5 |
20189520 as geometric shapes
Circle
Radius = nDiameter | 40379040 |
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Circumference | 126854495.42301 |
Area | 1.2805656862164E+15 |
Sphere
Radius = nVolume | 3.4472008710905E+22 |
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Surface area | 5.1222627448655E+15 |
Circumference | 126854495.42301 |
Square
Length = nPerimeter | 80758080 |
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Area | 407616717830400 |
Diagonal | 28552293.001803 |
Cube
Length = nSurface area | 2445700306982400 |
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Volume | 8.2295858769712E+21 |
Space diagonal | 34969274.420428 |
Equilateral Triangle
Length = nPerimeter | 60568560 |
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Area | 1.7650321632418E+14 |
Altitude | 17484637.210214 |
Triangular Pyramid
Length = nSurface area | 1.7650321632418E+14 |
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Volume | 9.6986599666056E+20 |
Height | 9517431.000601 |