20173428 (number)
20173428 is an even 8-digits composite number following 20173427 and preceding 20173429. In scientific notation, it is written as 2.0173428 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6112800 positive integers (up to 20173428) that are relatively prime to 20173428.
Interesting facts
- 20173428 has 48 divisors, whose sum is 57059520
- The reverse of 20173428 is 82437102
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred seventy-three thousand four hundred twenty-eight |
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Notation
Scientific notation | 2.0173428 × 10^7 |
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Engineering notation | 2.0173428 × 10^6 |
Prime Factorization of 20173428
Prime Factorization 2 × 2 × 3 × 9 × 11 × 16981
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10086714 | Product of the distinct prime numbers |
The prime factorization of 20173428 is 2 × 2 × 3 × 9 × 11 × 16981. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20173428)
Multiplication
n×yn×2 | 40346856 |
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n×3 | 60520284 |
n×4 | 80693712 |
n×5 | 100867140 |
Division
n÷yn÷2 | 10086714 |
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n÷3 | 6724476 |
n÷3 | 5043357 |
n÷5 | 4034685.6 |
Exponentiation
nyn2 | 406967197271184 |
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n3 | 8.209923452512E+21 |
n4 | 1.6562229965476E+29 |
n5 | 3.3411695372798E+36 |
Nth Root
y√n2√n | 4491.4839418615 |
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3√n | 272.22409804498 |
4√n | 67.018534315975 |
5√n | 28.903866357706 |
Divisors of 20173428
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20173427 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20173428 can be divided by 48 positive divisors. The sum of these divisors (counting 20173428) is 1, the average is 0.020833333333333.
Base conversion 20173428
Base | System | Value |
---|---|---|
2 | Binary | 1001100111101001001110100 |
3 | Ternary | 1101221220202000 |
4 | Quaternary | 1030331021310 |
5 | Quinary | 20131022203 |
6 | Senary | 2000215300 |
8 | Octal | 114751164 |
10 | Decimal | 20173428 |
12 | Duodecimal | 690a530 |
16 | Hexadecimal | 133d274 |
20 | Vigesimal | 661db8 |
36 | Base36 | c0dx0 |
Cryptographic Hash Functions
md5 | 82ef6b9a4bcd0c10adff8272a4abb4cc |
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sha1 | 746fdf6fa3789c86d1a70c6294ef5068a9d4dab4 |
sha256 | 0b6f39eb248e17eca5a51e65bbc23c2f6a4c1e39297a91769f61fa55d9ba120d |
sha512 | 0c2874c80dc22ab1665d6abeff3c9c937ab846cecde419979cd47a76d3ae44371168cab4f612f784645f84ae4f75a7e954e04c68539ae7ef8edc43ca8601d895 |
ripemd-160 | 71e294884e39db11fea4c75a29119c1f8992da5a |
20173428 as geometric shapes
Circle
Radius = nDiameter | 40346856 |
---|---|
Circumference | 126753386.40505 |
Area | 1.2785251571992E+15 |
Sphere
Radius = nVolume | 3.4389646939928E+22 |
---|---|
Surface area | 5.1141006287967E+15 |
Circumference | 126753386.40505 |
Square
Length = nPerimeter | 80693712 |
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Area | 406967197271184 |
Diagonal | 28529535.477157 |
Cube
Length = nSurface area | 2441803183627104 |
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Volume | 8.209923452512E+21 |
Space diagonal | 34941402.258833 |
Equilateral Triangle
Length = nPerimeter | 60520284 |
---|---|
Area | 1.762219656719E+14 |
Altitude | 17470701.129416 |
Triangular Pyramid
Length = nSurface area | 1.762219656719E+14 |
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Volume | 9.6754875771562E+20 |
Height | 9509845.1590524 |