20221684 (number)
20221684 is an even 8-digits composite number following 20221683 and preceding 20221685. In scientific notation, it is written as 2.0221684 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 8311680 positive integers (up to 20221684) that are relatively prime to 20221684.
Interesting facts
- 20221684 has 48 divisors, whose sum is 42134400
- The reverse of 20221684 is 48612202
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million two hundred twenty-one thousand six hundred eighty-four |
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Notation
Scientific notation | 2.0221684 × 10^7 |
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Engineering notation | 2.0221684 × 10^6 |
Prime Factorization of 20221684
Prime Factorization 2 × 2 × 7 × 37 × 149 × 131
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10110842 | Product of the distinct prime numbers |
The prime factorization of 20221684 is 2 × 2 × 7 × 37 × 149 × 131. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20221684)
Multiplication
n×yn×2 | 40443368 |
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n×3 | 60665052 |
n×4 | 80886736 |
n×5 | 101108420 |
Division
n÷yn÷2 | 10110842 |
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n÷3 | 6740561.3333333 |
n÷3 | 5055421 |
n÷5 | 4044336.8 |
Exponentiation
nyn2 | 408916503795856 |
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n3 | 8.2689803221446E+21 |
n4 | 1.6721270707663E+29 |
n5 | 3.3813225232881E+36 |
Nth Root
y√n2√n | 4496.852677151 |
---|---|
3√n | 272.44098376869 |
4√n | 67.058576462306 |
5√n | 28.917681087903 |
Divisors of 20221684
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 | -20221683 | 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 20221684 can be divided by 48 positive divisors. The sum of these divisors (counting 20221684) is 1, the average is 0.020833333333333.
Base conversion 20221684
Base | System | Value |
---|---|---|
2 | Binary | 1001101001000111011110100 |
3 | Ternary | 1102001100221021 |
4 | Quaternary | 1031020323310 |
5 | Quinary | 20134043214 |
6 | Senary | 2001230524 |
8 | Octal | 115107364 |
10 | Decimal | 20221684 |
12 | Duodecimal | 6932444 |
16 | Hexadecimal | 1348ef4 |
20 | Vigesimal | 667e44 |
36 | Base36 | c1f5g |
Cryptographic Hash Functions
md5 | 33bb6f69e502e0034b4d3aabd1077ff3 |
---|---|
sha1 | 5e45198ea8f062a02f1c4c02d2f15b73559bdfa1 |
sha256 | f7f2b606b9dba24996faa44177e5d5a3e11c0890763e9c284366348af0c4d395 |
sha512 | 79378a50bbb329eb5d200bd6784e7941ae496fc544db6a5640dc1ecb3e9b1961e93677aa20d92011169498d0c091d28679f7bd61f4a5c04e1423316c201af408 |
ripemd-160 | 71ec98f1da7a76ad1fe186d2f89de70a66c9504f |
20221684 as geometric shapes
Circle
Radius = nDiameter | 40443368 |
---|---|
Circumference | 127056587.79523 |
Area | 1.2846490842567E+15 |
Sphere
Radius = nVolume | 3.4637023776971E+22 |
---|---|
Surface area | 5.1385963370267E+15 |
Circumference | 127056587.79523 |
Square
Length = nPerimeter | 80886736 |
---|---|
Area | 408916503795856 |
Diagonal | 28597779.766823 |
Cube
Length = nSurface area | 2453499022775136 |
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Volume | 8.2689803221446E+21 |
Space diagonal | 35024984.102603 |
Equilateral Triangle
Length = nPerimeter | 60665052 |
---|---|
Area | 1.7706604015696E+14 |
Altitude | 17512492.051301 |
Triangular Pyramid
Length = nSurface area | 1.7706604015696E+14 |
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Volume | 9.7450867654776E+20 |
Height | 9532593.2556077 |