20479712 (number)
20479712 is an even 8-digits composite number following 20479711 and preceding 20479713. In scientific notation, it is written as 2.0479712 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 9169920 positive integers (up to 20479712) that are relatively prime to 20479712.
Interesting facts
- 20479712 has 48 divisors, whose sum is 44643312
- The reverse of 20479712 is 21797402
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | twenty million four hundred seventy-nine thousand seven hundred twelve |
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Notation
Scientific notation | 2.0479712 × 10^7 |
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Engineering notation | 2.0479712 × 10^6 |
Prime Factorization of 20479712
Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 73 × 797
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1279982 | Product of the distinct prime numbers |
The prime factorization of 20479712 is 2 × 2 × 2 × 2 × 2 × 11 × 73 × 797. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20479712)
Multiplication
n×yn×2 | 40959424 |
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n×3 | 61439136 |
n×4 | 81918848 |
n×5 | 102398560 |
Division
n÷yn÷2 | 10239856 |
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n÷3 | 6826570.6666667 |
n÷3 | 5119928 |
n÷5 | 4095942.4 |
Exponentiation
nyn2 | 419418603602944 |
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n3 | 8.5895722092305E+21 |
n4 | 1.7591196504824E+29 |
n5 | 3.6026263815421E+36 |
Nth Root
y√n2√n | 4525.4515796769 |
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3√n | 273.5948689803 |
4√n | 67.271476716933 |
5√n | 28.991105008937 |
Divisors of 20479712
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 | -20479711 | 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 20479712 can be divided by 48 positive divisors. The sum of these divisors (counting 20479712) is 1, the average is 0.020833333333333.
Base conversion 20479712
Base | System | Value |
---|---|---|
2 | Binary | 1001110000111111011100000 |
3 | Ternary | 1102112110212212 |
4 | Quaternary | 1032013323200 |
5 | Quinary | 20220322322 |
6 | Senary | 2010541252 |
8 | Octal | 116077340 |
10 | Decimal | 20479712 |
12 | Duodecimal | 6a37828 |
16 | Hexadecimal | 1387ee0 |
20 | Vigesimal | 67jj5c |
36 | Base36 | c6y8w |
Cryptographic Hash Functions
md5 | 8b48291d1a39cb3a9c3c352a07597c8a |
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sha1 | 3be297ceec62b4754d5d66430f330a6dee01d92a |
sha256 | 020622883e0294692ee155ecfb30796e8f5893fcf6232b69ff0a9b0fda4afe0d |
sha512 | 03b1262b025f644780492f43394f3aedb2c763def19e474dda6e6b10fac7aa2e4b474daa6fe6bddef03485604a3cd4160435fcda35c4d741eb07a16254d854f4 |
ripemd-160 | 8ea978f259c22b6463eee7583fc19e983f975c0f |
20479712 as geometric shapes
Circle
Radius = nDiameter | 40959424 |
---|---|
Circumference | 128677825.53367 |
Area | 1.3176424038579E+15 |
Sphere
Radius = nVolume | 3.597991593333E+22 |
---|---|
Surface area | 5.2705696154316E+15 |
Circumference | 128677825.53367 |
Square
Length = nPerimeter | 81918848 |
---|---|
Area | 419418603602944 |
Diagonal | 28962686.463895 |
Cube
Length = nSurface area | 2516511621617664 |
---|---|
Volume | 8.5895722092305E+21 |
Space diagonal | 35471901.708378 |
Equilateral Triangle
Length = nPerimeter | 61439136 |
---|---|
Area | 1.8161358276997E+14 |
Altitude | 17735950.854189 |
Triangular Pyramid
Length = nSurface area | 1.8161358276997E+14 |
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Volume | 1.0122907927731E+21 |
Height | 9654228.8212983 |