20165488 (number)
20165488 is an even 8-digits composite number following 20165487 and preceding 20165489. In scientific notation, it is written as 2.0165488 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 8601600 positive integers (up to 20165488) that are relatively prime to 20165488.
Interesting facts
- 20165488 has 40 divisors, whose sum is 44863200
- The reverse of 20165488 is 88456102
- Previous prime number is 401
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty million one hundred sixty-five thousand four hundred eighty-eight |
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Notation
Scientific notation | 2.0165488 × 10^7 |
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Engineering notation | 2.0165488 × 10^6 |
Prime Factorization of 20165488
Prime Factorization 2 × 2 × 2 × 2 × 7 × 401 × 449
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2520686 | Product of the distinct prime numbers |
The prime factorization of 20165488 is 2 × 2 × 2 × 2 × 7 × 401 × 449. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20165488)
Multiplication
n×yn×2 | 40330976 |
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n×3 | 60496464 |
n×4 | 80661952 |
n×5 | 100827440 |
Division
n÷yn÷2 | 10082744 |
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n÷3 | 6721829.3333333 |
n÷3 | 5041372 |
n÷5 | 4033097.6 |
Exponentiation
nyn2 | 406646906278144 |
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n3 | 8.200233308789E+21 |
n4 | 1.6536170638559E+29 |
n5 | 3.3345995057781E+36 |
Nth Root
y√n2√n | 4490.5999599163 |
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3√n | 272.18837873186 |
4√n | 67.011938935657 |
5√n | 28.901590761926 |
Divisors of 20165488
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20165487 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20165488 can be divided by 40 positive divisors. The sum of these divisors (counting 20165488) is 1, the average is 0.025.
Base conversion 20165488
Base | System | Value |
---|---|---|
2 | Binary | 1001100111011001101110000 |
3 | Ternary | 1101221111211221 |
4 | Quaternary | 1030323031300 |
5 | Quinary | 20130243423 |
6 | Senary | 2000114424 |
8 | Octal | 114731560 |
10 | Decimal | 20165488 |
12 | Duodecimal | 6905a14 |
16 | Hexadecimal | 133b370 |
20 | Vigesimal | 660de8 |
36 | Base36 | c07sg |
Cryptographic Hash Functions
md5 | f36b5d6ff79e0973dfe5a6a89b0e2b41 |
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sha1 | c8243a7da3c6da19df1df27728c1802e99ac809c |
sha256 | c09532387580370e3b54ec466c115550594627b43839f9d20f4f6ea1c3f0e194 |
sha512 | a81981ce04b2cd90e76d558ac3759703ab613fcdcc46bc5e86d95c82e11492cba0ba17cc6bdb1dfe27d3b74ea9a1a2269d8c7d252fd1ad89a7b5e51e61d7f314 |
ripemd-160 | 833c5c0fdc8dfe26d8dbf7538fb2a23c0e9d292c |
20165488 as geometric shapes
Circle
Radius = nDiameter | 40330976 |
---|---|
Circumference | 126703497.91371 |
Area | 1.2775189333684E+15 |
Sphere
Radius = nVolume | 3.4349056960819E+22 |
---|---|
Surface area | 5.1100757334737E+15 |
Circumference | 126703497.91371 |
Square
Length = nPerimeter | 80661952 |
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Area | 406646906278144 |
Diagonal | 28518306.621472 |
Cube
Length = nSurface area | 2439881437668864 |
---|---|
Volume | 8.200233308789E+21 |
Space diagonal | 34927649.775421 |
Equilateral Triangle
Length = nPerimeter | 60496464 |
---|---|
Area | 1.7608327560361E+14 |
Altitude | 17463824.88771 |
Triangular Pyramid
Length = nSurface area | 1.7608327560361E+14 |
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Volume | 9.6640676332609E+20 |
Height | 9506102.2071573 |