20021750 (number)
20021750 is an even 8-digits composite number following 20021749 and preceding 20021751. In scientific notation, it is written as 2.0021750 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 64 positive divisors. There are 6451200 positive integers (up to 20021750) that are relatively prime to 20021750.
Interesting facts
- 20021750 has 64 divisors, whose sum is 45422208
- The reverse of 20021750 is 05712002
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 17
- Digital Root 8
Name
Name | twenty million twenty-one thousand seven hundred fifty |
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Notation
Scientific notation | 2.0021750 × 10^7 |
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Engineering notation | 2.0021750 × 10^6 |
Prime Factorization of 20021750
Prime Factorization 2 × 25 × 5 × 7 × 17 × 673
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20021750 | Product of the distinct prime numbers |
The prime factorization of 20021750 is 2 × 25 × 5 × 7 × 17 × 673. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20021750)
Multiplication
n×yn×2 | 40043500 |
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n×3 | 60065250 |
n×4 | 80087000 |
n×5 | 100108750 |
Division
n÷yn÷2 | 10010875 |
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n÷3 | 6673916.6666667 |
n÷3 | 5005437.5 |
n÷5 | 4004350 |
Exponentiation
nyn2 | 400870473062500 |
---|---|
n3 | 8.0261283940391E+21 |
n4 | 1.6069713617335E+29 |
n5 | 3.2174378861788E+36 |
Nth Root
y√n2√n | 4474.5670181594 |
---|---|
3√n | 271.54012365048 |
4√n | 66.892204464791 |
5√n | 28.860271134566 |
Divisors of 20021750
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 | -20021749 | 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 20021750 can be divided by 64 positive divisors. The sum of these divisors (counting 20021750) is 1, the average is 0.015625.
Base conversion 20021750
Base | System | Value |
---|---|---|
2 | Binary | 1001100011000000111110110 |
3 | Ternary | 1101200012200022 |
4 | Quaternary | 1030120013312 |
5 | Quinary | 20111144000 |
6 | Senary | 1553045142 |
8 | Octal | 114300766 |
10 | Decimal | 20021750 |
12 | Duodecimal | 68567b2 |
16 | Hexadecimal | 13181f6 |
20 | Vigesimal | 652e7a |
36 | Base36 | bx4vq |
Cryptographic Hash Functions
md5 | 0e98d81d8b23a38dc6e8cc334b6014b1 |
---|---|
sha1 | 811fb51c17e31aab1b2deb388c173445ed418bbf |
sha256 | a2072ee0b4413d9f9758cd2cdd9448ee6cdcbe1ae4b435bf79c18a3be153b009 |
sha512 | e0754c8d57685e8f78727d5abdce0385f1a395ec1a877cd9ebdd4b3ef33b046201c6c37c42ed22f6720af2938fcabacf6ff7dcff0a03477606907061af15cebb |
ripemd-160 | ddcffd10a5abfdb47a1984c8328cd7be471d3f03 |
20021750 as geometric shapes
Circle
Radius = nDiameter | 40043500 |
---|---|
Circumference | 125800365.42402 |
Area | 1.2593717332142E+15 |
Sphere
Radius = nVolume | 3.3619767999309E+22 |
---|---|
Surface area | 5.0374869328569E+15 |
Circumference | 125800365.42402 |
Square
Length = nPerimeter | 80087000 |
---|---|
Area | 400870473062500 |
Diagonal | 28315030.392444 |
Cube
Length = nSurface area | 2405222838375000 |
---|---|
Volume | 8.0261283940391E+21 |
Space diagonal | 34678688.256442 |
Equilateral Triangle
Length = nPerimeter | 60065250 |
---|---|
Area | 1.7358200664961E+14 |
Altitude | 17339344.128221 |
Triangular Pyramid
Length = nSurface area | 1.7358200664961E+14 |
---|---|
Volume | 9.4588830234982E+20 |
Height | 9438343.4641478 |