20165740 (number)
20165740 is an even 8-digits composite number following 20165739 and preceding 20165741. In scientific notation, it is written as 2.0165740 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 48 positive divisors. There are 6303744 positive integers (up to 20165740) that are relatively prime to 20165740.
Interesting facts
- 20165740 has 48 divisors, whose sum is 42091840
- The reverse of 20165740 is 04756102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million one hundred sixty-five thousand seven hundred forty |
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Notation
Scientific notation | 2.0165740 × 10^7 |
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Engineering notation | 2.0165740 × 10^6 |
Prime Factorization of 20165740
Prime Factorization 2 × 2 × 85 × 7 × 37 × 229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10082870 | Product of the distinct prime numbers |
The prime factorization of 20165740 is 2 × 2 × 85 × 7 × 37 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20165740)
Multiplication
n×yn×2 | 40331480 |
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n×3 | 60497220 |
n×4 | 80662960 |
n×5 | 100828700 |
Division
n÷yn÷2 | 10082870 |
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n÷3 | 6721913.3333333 |
n÷3 | 5041435 |
n÷5 | 4033148 |
Exponentiation
nyn2 | 406657069747600 |
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n3 | 8.200540737692E+21 |
n4 | 1.653699723757E+29 |
n5 | 3.3348078667356E+36 |
Nth Root
y√n2√n | 4490.6280184402 |
---|---|
3√n | 272.18951253673 |
4√n | 67.012148289994 |
5√n | 28.901662995878 |
Divisors of 20165740
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 | -20165739 | 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 20165740 can be divided by 48 positive divisors. The sum of these divisors (counting 20165740) is 1, the average is 0.020833333333333.
Base conversion 20165740
Base | System | Value |
---|---|---|
2 | Binary | 1001100111011010001101100 |
3 | Ternary | 1101221112012021 |
4 | Quaternary | 1030323101230 |
5 | Quinary | 20130300430 |
6 | Senary | 2000115524 |
8 | Octal | 114732154 |
10 | Decimal | 20165740 |
12 | Duodecimal | 6905ba4 |
16 | Hexadecimal | 133b46c |
20 | Vigesimal | 660e70 |
36 | Base36 | c07zg |
Cryptographic Hash Functions
md5 | fc108a447a1790d39fb6ebf2c0de5c81 |
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sha1 | 3a4d2eea5571510c394998747eb4e0251d71b132 |
sha256 | 0acda2eeae7e9a688fd8520cb3914a6621de3205c8e59d082eeda8de018055bf |
sha512 | b4e5f9c6dbdc638a078870a1ae6cf52d1caadfe804cd43338281c38c1fb54a5888f27964ddf246a001aea041005b6710a01ee1f717902c608d4766716ba936f2 |
ripemd-160 | 1a60c829d2baabe010363b2d0f6a35bda055b267 |
20165740 as geometric shapes
Circle
Radius = nDiameter | 40331480 |
---|---|
Circumference | 126705081.2764 |
Area | 1.2775508628494E+15 |
Sphere
Radius = nVolume | 3.4350344715996E+22 |
---|---|
Surface area | 5.1102034513976E+15 |
Circumference | 126705081.2764 |
Square
Length = nPerimeter | 80662960 |
---|---|
Area | 406657069747600 |
Diagonal | 28518663.00329 |
Cube
Length = nSurface area | 2439942418485600 |
---|---|
Volume | 8.200540737692E+21 |
Space diagonal | 34928086.252224 |
Equilateral Triangle
Length = nPerimeter | 60497220 |
---|---|
Area | 1.7608767651498E+14 |
Altitude | 17464043.126112 |
Triangular Pyramid
Length = nSurface area | 1.7608767651498E+14 |
---|---|
Volume | 9.6644299416975E+20 |
Height | 9506221.0010965 |