20123412 (number)
20123412 is an even 8-digits composite number following 20123411 and preceding 20123413. In scientific notation, it is written as 2.0123412 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 6410880 positive integers (up to 20123412) that are relatively prime to 20123412.
Interesting facts
- 20123412 has 48 divisors, whose sum is 49080192
- The reverse of 20123412 is 21432102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty million one hundred twenty-three thousand four hundred twelve |
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Notation
Scientific notation | 2.0123412 × 10^7 |
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Engineering notation | 2.0123412 × 10^6 |
Prime Factorization of 20123412
Prime Factorization 2 × 2 × 3 × 61 × 37 × 743
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10061706 | Product of the distinct prime numbers |
The prime factorization of 20123412 is 2 × 2 × 3 × 61 × 37 × 743. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20123412)
Multiplication
n×yn×2 | 40246824 |
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n×3 | 60370236 |
n×4 | 80493648 |
n×5 | 100617060 |
Division
n÷yn÷2 | 10061706 |
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n÷3 | 6707804 |
n÷3 | 5030853 |
n÷5 | 4024682.4 |
Exponentiation
nyn2 | 404951710521744 |
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n3 | 8.1490101109338E+21 |
n4 | 1.6398588785449E+29 |
n5 | 3.2999555834816E+36 |
Nth Root
y√n2√n | 4485.9126161797 |
---|---|
3√n | 271.99893670288 |
4√n | 66.976955859308 |
5√n | 28.889519846023 |
Divisors of 20123412
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 | -20123411 | 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 20123412 can be divided by 48 positive divisors. The sum of these divisors (counting 20123412) is 1, the average is 0.020833333333333.
Base conversion 20123412
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000111100010100 |
3 | Ternary | 1101212101010120 |
4 | Quaternary | 1030300330110 |
5 | Quinary | 20122422122 |
6 | Senary | 1555151540 |
8 | Octal | 114607424 |
10 | Decimal | 20123412 |
12 | Duodecimal | 68a55b0 |
16 | Hexadecimal | 1330f14 |
20 | Vigesimal | 65f8ac |
36 | Base36 | bzbbo |
Cryptographic Hash Functions
md5 | bfd7df98d37d2080cbc208cf16265ca6 |
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sha1 | 0e6d1fd68ade9c525b6864447178af664a617f27 |
sha256 | 25b1954a742894528ca338879ef3f7f924546b7cd860141a80472998406d3401 |
sha512 | 70548b1baf124dfa945d6f64dbb09d6e7dafe4947e67ad7fe245a31df26485597a26112d62c697f2838c822a01fac74a638e25f4aff7634f738311a1f2e2aec4 |
ripemd-160 | 5d6afd74a927314ea19318800043c6f2fac02db9 |
20123412 as geometric shapes
Circle
Radius = nDiameter | 40246824 |
---|---|
Circumference | 126439126.60872 |
Area | 1.2721933188337E+15 |
Sphere
Radius = nVolume | 3.4134493731385E+22 |
---|---|
Surface area | 5.0887732753349E+15 |
Circumference | 126439126.60872 |
Square
Length = nPerimeter | 80493648 |
---|---|
Area | 404951710521744 |
Diagonal | 28458802.171621 |
Cube
Length = nSurface area | 2429710263130464 |
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Volume | 8.1490101109338E+21 |
Space diagonal | 34854772.005641 |
Equilateral Triangle
Length = nPerimeter | 60370236 |
---|---|
Area | 1.753492343089E+14 |
Altitude | 17427386.002821 |
Triangular Pyramid
Length = nSurface area | 1.753492343089E+14 |
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Volume | 9.603700515665E+20 |
Height | 9486267.3905405 |