20221520 (number)
20221520 is an even 8-digits composite number following 20221519 and preceding 20221521. In scientific notation, it is written as 2.0221520 × 10^7. The sum of its digits is 14. It has a total of 8 prime factors and 60 positive divisors. There are 7349760 positive integers (up to 20221520) that are relatively prime to 20221520.
Interesting facts
- 20221520 has 60 divisors, whose sum is 51702420
- The reverse of 20221520 is 02512202
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 14
- Digital Root 5
Name
Name | twenty million two hundred twenty-one thousand five hundred twenty |
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Notation
Scientific notation | 2.0221520 × 10^7 |
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Engineering notation | 2.0221520 × 10^6 |
Prime Factorization of 20221520
Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 11 × 2089
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 229790 | Product of the distinct prime numbers |
The prime factorization of 20221520 is 2 × 2 × 2 × 2 × 5 × 11 × 11 × 2089. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20221520)
Multiplication
n×yn×2 | 40443040 |
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n×3 | 60664560 |
n×4 | 80886080 |
n×5 | 101107600 |
Division
n÷yn÷2 | 10110760 |
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n÷3 | 6740506.6666667 |
n÷3 | 5055380 |
n÷5 | 4044304 |
Exponentiation
nyn2 | 408909871110400 |
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n3 | 8.2687791368564E+21 |
n4 | 1.6720728269152E+29 |
n5 | 3.3811854110923E+36 |
Nth Root
y√n2√n | 4496.8344421382 |
---|---|
3√n | 272.44024725829 |
4√n | 67.058440498853 |
5√n | 28.917634182659 |
Divisors of 20221520
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20221519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20221520 can be divided by 60 positive divisors. The sum of these divisors (counting 20221520) is 1, the average is 0.016666666666667.
Base conversion 20221520
Base | System | Value |
---|---|---|
2 | Binary | 1001101001000111001010000 |
3 | Ternary | 1102001100201012 |
4 | Quaternary | 1031020321100 |
5 | Quinary | 20134042040 |
6 | Senary | 2001230052 |
8 | Octal | 115107120 |
10 | Decimal | 20221520 |
12 | Duodecimal | 6932328 |
16 | Hexadecimal | 1348e50 |
20 | Vigesimal | 667dg0 |
36 | Base36 | c1f0w |
Cryptographic Hash Functions
md5 | c782719c0e6c6d223ba7f5b4e4881bda |
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sha1 | 759eb391e6f4573c57570a967c5845b50f45e644 |
sha256 | efb42db90260249a67bf0c88e8621c4c089584109174da16080f6e232fa96497 |
sha512 | 6a48fda87eb692819404e9ce4cd909b0817a72b29e1ede002a5d9b8686bca616a24f4f73c66cda9bad2e61d3edb7391ee380b5a6ad300189b5878311dcf2fbbd |
ripemd-160 | 151f98a8309757b5e21538924b815e42616ea528 |
20221520 as geometric shapes
Circle
Radius = nDiameter | 40443040 |
---|---|
Circumference | 127055557.35284 |
Area | 1.2846282470608E+15 |
Sphere
Radius = nVolume | 3.4636181054006E+22 |
---|---|
Surface area | 5.1385129882431E+15 |
Circumference | 127055557.35284 |
Square
Length = nPerimeter | 80886080 |
---|---|
Area | 408909871110400 |
Diagonal | 28597547.835799 |
Cube
Length = nSurface area | 2453459226662400 |
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Volume | 8.2687791368564E+21 |
Space diagonal | 35024700.04627 |
Equilateral Triangle
Length = nPerimeter | 60664560 |
---|---|
Area | 1.7706316811991E+14 |
Altitude | 17512350.023135 |
Triangular Pyramid
Length = nSurface area | 1.7706316811991E+14 |
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Volume | 9.7448496663417E+20 |
Height | 9532515.9452663 |