20126472 (number)
20126472 is an even 8-digits composite number following 20126471 and preceding 20126473. In scientific notation, it is written as 2.0126472 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6019200 positive integers (up to 20126472) that are relatively prime to 20126472.
Interesting facts
- 20126472 has 64 divisors, whose sum is 53611200
- The reverse of 20126472 is 27462102
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million one hundred twenty-six thousand four hundred seventy-two |
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Notation
Scientific notation | 2.0126472 × 10^7 |
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Engineering notation | 2.0126472 × 10^6 |
Prime Factorization of 20126472
Prime Factorization 2 × 2 × 2 × 3 × 437 × 19 × 101
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5031618 | Product of the distinct prime numbers |
The prime factorization of 20126472 is 2 × 2 × 2 × 3 × 437 × 19 × 101. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20126472)
Multiplication
n×yn×2 | 40252944 |
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n×3 | 60379416 |
n×4 | 80505888 |
n×5 | 100632360 |
Division
n÷yn÷2 | 10063236 |
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n÷3 | 6708824 |
n÷3 | 5031618 |
n÷5 | 4025294.4 |
Exponentiation
nyn2 | 405074875166784 |
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n3 | 8.1527281329478E+21 |
n4 | 1.6408565449139E+29 |
n5 | 3.3024653307225E+36 |
Nth Root
y√n2√n | 4486.2536709375 |
---|---|
3√n | 272.01272287662 |
4√n | 66.979501871375 |
5√n | 28.890398390419 |
Divisors of 20126472
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 | -20126471 | 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 20126472 can be divided by 64 positive divisors. The sum of these divisors (counting 20126472) is 1, the average is 0.015625.
Base conversion 20126472
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001101100001000 |
3 | Ternary | 1101212112022220 |
4 | Quaternary | 1030301230020 |
5 | Quinary | 20123021342 |
6 | Senary | 1555214040 |
8 | Octal | 114615410 |
10 | Decimal | 20126472 |
12 | Duodecimal | 68a7320 |
16 | Hexadecimal | 1331b08 |
20 | Vigesimal | 65fg3c |
36 | Base36 | bzdoo |
Cryptographic Hash Functions
md5 | 92d9845c8615f5fa9148554725706df3 |
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sha1 | fdfd2be27b372cbfd474c79d395752987e05308f |
sha256 | 5310b45f2c21e85b2a52a2e3d36e574a42ca1e7e006bae7eeba12d7a5eabc76c |
sha512 | a5fe2420894a4c81c37e34c4f1d21c7ac689cf50c808a5ee3bd67f44e39558d6daa518f1719816ea5dcdd8a0be094de0cee761ba5490b2a251e26777e6ed0ae0 |
ripemd-160 | f1ba2e11b38566c978d6c4424c5f896eacee908c |
20126472 as geometric shapes
Circle
Radius = nDiameter | 40252944 |
---|---|
Circumference | 126458353.15576 |
Area | 1.2725802519778E+15 |
Sphere
Radius = nVolume | 3.4150067745578E+22 |
---|---|
Surface area | 5.0903210079111E+15 |
Circumference | 126458353.15576 |
Square
Length = nPerimeter | 80505888 |
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Area | 405074875166784 |
Diagonal | 28463129.665122 |
Cube
Length = nSurface area | 2430449251000704 |
---|---|
Volume | 8.1527281329478E+21 |
Space diagonal | 34860072.081112 |
Equilateral Triangle
Length = nPerimeter | 60379416 |
---|---|
Area | 1.7540256616462E+14 |
Altitude | 17430036.040556 |
Triangular Pyramid
Length = nSurface area | 1.7540256616462E+14 |
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Volume | 9.6080822466295E+20 |
Height | 9487709.8883741 |