20221824 (number)
20221824 is an even 8-digits composite number following 20221823 and preceding 20221825. In scientific notation, it is written as 2.0221824 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 64 positive divisors. There are 5776896 positive integers (up to 20221824) that are relatively prime to 20221824.
Interesting facts
- 20221824 has 64 divisors, whose sum is 61395840
- The reverse of 20221824 is 42812202
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million two hundred twenty-one thousand eight hundred twenty-four |
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Notation
Scientific notation | 2.0221824 × 10^7 |
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Engineering notation | 2.0221824 × 10^6 |
Prime Factorization of 20221824
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7523
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 315966 | Product of the distinct prime numbers |
The prime factorization of 20221824 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7523. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20221824)
Multiplication
n×yn×2 | 40443648 |
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n×3 | 60665472 |
n×4 | 80887296 |
n×5 | 101109120 |
Division
n÷yn÷2 | 10110912 |
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n÷3 | 6740608 |
n÷3 | 5055456 |
n÷5 | 4044364.8 |
Exponentiation
nyn2 | 408922165886976 |
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n3 | 8.2691520682652E+21 |
n4 | 1.672173377537E+29 |
n5 | 3.3814395738038E+36 |
Nth Root
y√n2√n | 4496.8682435668 |
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3√n | 272.44161249394 |
4√n | 67.058692528015 |
5√n | 28.917721128724 |
Divisors of 20221824
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 | -20221823 | 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 20221824 can be divided by 64 positive divisors. The sum of these divisors (counting 20221824) is 1, the average is 0.015625.
Base conversion 20221824
Base | System | Value |
---|---|---|
2 | Binary | 1001101001000111110000000 |
3 | Ternary | 1102001101010110 |
4 | Quaternary | 1031020332000 |
5 | Quinary | 20134044244 |
6 | Senary | 2001231320 |
8 | Octal | 115107600 |
10 | Decimal | 20221824 |
12 | Duodecimal | 6932540 |
16 | Hexadecimal | 1348f80 |
20 | Vigesimal | 667eb4 |
36 | Base36 | c1f9c |
Cryptographic Hash Functions
md5 | 6802e7c31fd2612ce9e4b90fd6d7220c |
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sha1 | 618c203d81afed87464631a8608cc2165b2c8685 |
sha256 | 2cfe14b81cc2491ac041c2075d32e958ba90e2dd9c600a67743f5d67bbbb160f |
sha512 | 68666a744c2a7e0fdf707a436ac23d37be836e043d12e7ece37a055e0579b24146800b94efacaf06fd239d911850ee322297218cb6bc7a37049fe4d6c3d140d0 |
ripemd-160 | 1d966336a44a7e2fe9a3ca69d68f589f91178168 |
20221824 as geometric shapes
Circle
Radius = nDiameter | 40443648 |
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Circumference | 127057467.44117 |
Area | 1.2846668722406E+15 |
Sphere
Radius = nVolume | 3.4637743185439E+22 |
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Surface area | 5.1386674889622E+15 |
Circumference | 127057467.44117 |
Square
Length = nPerimeter | 80887296 |
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Area | 408922165886976 |
Diagonal | 28597977.756722 |
Cube
Length = nSurface area | 2453532995321856 |
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Volume | 8.2691520682652E+21 |
Space diagonal | 35025226.589716 |
Equilateral Triangle
Length = nPerimeter | 60665472 |
---|---|
Area | 1.7706849191434E+14 |
Altitude | 17512613.294858 |
Triangular Pyramid
Length = nSurface area | 1.7706849191434E+14 |
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Volume | 9.7452891702219E+20 |
Height | 9532659.2522406 |