20463988 (number)
20463988 is an even 8-digits composite number following 20463987 and preceding 20463989. In scientific notation, it is written as 2.0463988 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 8902656 positive integers (up to 20463988) that are relatively prime to 20463988.
Interesting facts
- 20463988 has 48 divisors, whose sum is 40884480
- The reverse of 20463988 is 88936402
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | twenty million four hundred sixty-three thousand nine hundred eighty-eight |
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Notation
Scientific notation | 2.0463988 × 10^7 |
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Engineering notation | 2.0463988 × 10^6 |
Prime Factorization of 20463988
Prime Factorization 2 × 2 × 17 × 19 × 47 × 337
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10231994 | Product of the distinct prime numbers |
The prime factorization of 20463988 is 2 × 2 × 17 × 19 × 47 × 337. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20463988)
Multiplication
n×yn×2 | 40927976 |
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n×3 | 61391964 |
n×4 | 81855952 |
n×5 | 102319940 |
Division
n÷yn÷2 | 10231994 |
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n÷3 | 6821329.3333333 |
n÷3 | 5115997 |
n÷5 | 4092797.6 |
Exponentiation
nyn2 | 418774804864144 |
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n3 | 8.5698025814422E+21 |
n4 | 1.75372337189E+29 |
n5 | 3.5888174037677E+36 |
Nth Root
y√n2√n | 4523.7139608954 |
---|---|
3√n | 273.5248304434 |
4√n | 67.2585605027 |
5√n | 28.98665185843 |
Divisors of 20463988
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 | -20463987 | 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 20463988 can be divided by 48 positive divisors. The sum of these divisors (counting 20463988) is 1, the average is 0.020833333333333.
Base conversion 20463988
Base | System | Value |
---|---|---|
2 | Binary | 1001110000100000101110100 |
3 | Ternary | 1102111200022111 |
4 | Quaternary | 1032010011310 |
5 | Quinary | 20214321423 |
6 | Senary | 2010340404 |
8 | Octal | 116040564 |
10 | Decimal | 20463988 |
12 | Duodecimal | 6a2a704 |
16 | Hexadecimal | 1384174 |
20 | Vigesimal | 67hjj8 |
36 | Base36 | c6m44 |
Cryptographic Hash Functions
md5 | fe76d3cf6bd239cb67efe874e7ad2167 |
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sha1 | 96b60e7ab67cf509f4fd60aa355b304b134c399f |
sha256 | 509aa54bf80d15ec8f7b87eb425b0f5748c7c8b5551713ba23719a82709bb2a8 |
sha512 | 26b9e3c0f244e63ccc6d4132a9a30865c13a2e13811c5f23d8c3a0c609edfd6fd22295ed8581bdbc7663403de94d39d8d28afa936a0f2ed388c63706498765ba |
ripemd-160 | 890fbf5b1bafc5d75c6c84c7fd87e42a6252e6c9 |
20463988 as geometric shapes
Circle
Radius = nDiameter | 40927976 |
---|---|
Circumference | 128579028.7279 |
Area | 1.3156198504697E+15 |
Sphere
Radius = nVolume | 3.5897105110098E+22 |
---|---|
Surface area | 5.2624794018788E+15 |
Circumference | 128579028.7279 |
Square
Length = nPerimeter | 81855952 |
---|---|
Area | 418774804864144 |
Diagonal | 28940449.36984 |
Cube
Length = nSurface area | 2512648829184864 |
---|---|
Volume | 8.5698025814422E+21 |
Space diagonal | 35444666.94148 |
Equilateral Triangle
Length = nPerimeter | 61391964 |
---|---|
Area | 1.8133480973861E+14 |
Altitude | 17722333.47074 |
Triangular Pyramid
Length = nSurface area | 1.8133480973861E+14 |
---|---|
Volume | 1.0099609197946E+21 |
Height | 9646816.4566134 |