20143725 (number)
20143725 is an odd 8-digits composite number following 20143724 and preceding 20143726. In scientific notation, it is written as 2.0143725 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 8294400 positive integers (up to 20143725) that are relatively prime to 20143725.
Interesting facts
- 20143725 has 64 divisors, whose sum is 35283456
- The reverse of 20143725 is 52734102
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million one hundred forty-three thousand seven hundred twenty-five |
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Notation
Scientific notation | 2.0143725 × 10^7 |
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Engineering notation | 2.0143725 × 10^6 |
Prime Factorization of 20143725
Prime Factorization 3 × 7 × 25 × 17 × 37 × 61
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20143725 | Product of the distinct prime numbers |
The prime factorization of 20143725 is 3 × 7 × 25 × 17 × 37 × 61. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20143725)
Multiplication
n×yn×2 | 40287450 |
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n×3 | 60431175 |
n×4 | 80574900 |
n×5 | 100718625 |
Division
n÷yn÷2 | 10071862.5 |
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n÷3 | 6714575 |
n÷3 | 5035931.25 |
n÷5 | 4028745 |
Exponentiation
nyn2 | 405769656875625 |
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n3 | 8.1737123814469E+21 |
n4 | 1.6464901444096E+29 |
n5 | 3.3166444684198E+36 |
Nth Root
y√n2√n | 4488.1761329074 |
---|---|
3√n | 272.09042642949 |
4√n | 66.993851455991 |
5√n | 28.895349831667 |
Divisors of 20143725
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 | -20143724 | 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 20143725 can be divided by 64 positive divisors. The sum of these divisors (counting 20143725) is 1, the average is 0.015625.
Base conversion 20143725
Base | System | Value |
---|---|---|
2 | Binary | 1001100110101111001101101 |
3 | Ternary | 1101220101222220 |
4 | Quaternary | 1030311321231 |
5 | Quinary | 20124044400 |
6 | Senary | 1555425553 |
8 | Octal | 114657155 |
10 | Decimal | 20143725 |
12 | Duodecimal | 68b52b9 |
16 | Hexadecimal | 1335e6d |
20 | Vigesimal | 65hj65 |
36 | Base36 | bzqzx |
Cryptographic Hash Functions
md5 | 7cdf0736aba6135488e0a9d5d241c48e |
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sha1 | a6c2a9c4ef669bcd1bc7c557ac4ea0313429ed71 |
sha256 | ca93e0c42069949b34a6890babcbc4c07e1a829f32ddce13aa2d544376a36107 |
sha512 | d1e01502fa9c3b63d827ad06d9cdd37252ec6394dd7401c2b9dce1d8bafba44007e730f790e3baaed8485880122265a743530e7156f034b9b267407c442d88c0 |
ripemd-160 | 1a4bf673598655886561d1c9ed74bcc89449297f |
20143725 as geometric shapes
Circle
Radius = nDiameter | 40287450 |
---|---|
Circumference | 126566756.95187 |
Area | 1.2747629730901E+15 |
Sphere
Radius = nVolume | 3.4237966360146E+22 |
---|---|
Surface area | 5.0990518923605E+15 |
Circumference | 126566756.95187 |
Square
Length = nPerimeter | 80574900 |
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Area | 405769656875625 |
Diagonal | 28487529.091714 |
Cube
Length = nSurface area | 2434617941253750 |
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Volume | 8.1737123814469E+21 |
Space diagonal | 34889955.153695 |
Equilateral Triangle
Length = nPerimeter | 60431175 |
---|---|
Area | 1.7570341546959E+14 |
Altitude | 17444977.576848 |
Triangular Pyramid
Length = nSurface area | 1.7570341546959E+14 |
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Volume | 9.6328124206493E+20 |
Height | 9495843.0305713 |