20212824 (number)
20212824 is an even 8-digits composite number following 20212823 and preceding 20212825. In scientific notation, it is written as 2.0212824 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 6518016 positive integers (up to 20212824) that are relatively prime to 20212824.
Interesting facts
- 20212824 has 64 divisors, whose sum is 52214400
- The reverse of 20212824 is 42821202
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million two hundred twelve thousand eight hundred twenty-four |
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Notation
Scientific notation | 2.0212824 × 10^7 |
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Engineering notation | 2.0212824 × 10^6 |
Prime Factorization of 20212824
Prime Factorization 2 × 2 × 2 × 3 × 139 × 83 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5053206 | Product of the distinct prime numbers |
The prime factorization of 20212824 is 2 × 2 × 2 × 3 × 139 × 83 × 73. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20212824)
Multiplication
n×yn×2 | 40425648 |
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n×3 | 60638472 |
n×4 | 80851296 |
n×5 | 101064120 |
Division
n÷yn÷2 | 10106412 |
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n÷3 | 6737608 |
n÷3 | 5053206 |
n÷5 | 4042564.8 |
Exponentiation
nyn2 | 408558254054976 |
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n3 | 8.2581160829605E+21 |
n4 | 1.6691984695645E+29 |
n5 | 3.3739214886377E+36 |
Nth Root
y√n2√n | 4495.8674357681 |
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3√n | 272.40118853805 |
4√n | 67.05122993479 |
5√n | 28.915146624709 |
Divisors of 20212824
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 | -20212823 | 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 20212824 can be divided by 64 positive divisors. The sum of these divisors (counting 20212824) is 1, the average is 0.015625.
Base conversion 20212824
Base | System | Value |
---|---|---|
2 | Binary | 1001101000110110001011000 |
3 | Ternary | 1102000220210010 |
4 | Quaternary | 1031012301120 |
5 | Quinary | 20133302244 |
6 | Senary | 2001121520 |
8 | Octal | 115066130 |
10 | Decimal | 20212824 |
12 | Duodecimal | 69292a0 |
16 | Hexadecimal | 1346c58 |
20 | Vigesimal | 666c14 |
36 | Base36 | c18bc |
Cryptographic Hash Functions
md5 | 4e3ca1e99cf253d824f2e75c61f10b2b |
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sha1 | 566370c22d792f98ed828ceb31e1f009f1d52815 |
sha256 | 1aebd0ca236df1d6ee54f321639e272ab50a8c9734b2702b1375bd56110b9b96 |
sha512 | 4a579ac4fd698b9891e2aa7c50d4b4e70011d302b0e73239b07812038692726581b68474d72cfbb602f1530b0b3d207e3ac49ef880527d96b90032834093a0f3 |
ripemd-160 | 2c69e1c7060d35259fd91b13175e8843c2f543a6 |
20212824 as geometric shapes
Circle
Radius = nDiameter | 40425648 |
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Circumference | 127000918.77341 |
Area | 1.2835236095026E+15 |
Sphere
Radius = nVolume | 3.4591515758294E+22 |
---|---|
Surface area | 5.1340944380103E+15 |
Circumference | 127000918.77341 |
Square
Length = nPerimeter | 80851296 |
---|---|
Area | 408558254054976 |
Diagonal | 28585249.83466 |
Cube
Length = nSurface area | 2451349524329856 |
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Volume | 8.2581160829605E+21 |
Space diagonal | 35009638.132448 |
Equilateral Triangle
Length = nPerimeter | 60638472 |
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Area | 1.7691091346871E+14 |
Altitude | 17504819.066224 |
Triangular Pyramid
Length = nSurface area | 1.7691091346871E+14 |
---|---|
Volume | 9.7322831368118E+20 |
Height | 9528416.6115535 |