20139960 (number)
20139960 is an even 8-digits composite number following 20139959 and preceding 20139961. In scientific notation, it is written as 2.0139960 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5331456 positive integers (up to 20139960) that are relatively prime to 20139960.
Interesting facts
- 20139960 has 64 divisors, whose sum is 60861600
- The reverse of 20139960 is 06993102
- Previous prime number is 157
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | twenty million one hundred thirty-nine thousand nine hundred sixty |
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Notation
Scientific notation | 2.0139960 × 10^7 |
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Engineering notation | 2.0139960 × 10^6 |
Prime Factorization of 20139960
Prime Factorization 2 × 2 × 2 × 3 × 5 × 157 × 1069
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5034990 | Product of the distinct prime numbers |
The prime factorization of 20139960 is 2 × 2 × 2 × 3 × 5 × 157 × 1069. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20139960)
Multiplication
n×yn×2 | 40279920 |
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n×3 | 60419880 |
n×4 | 80559840 |
n×5 | 100699800 |
Division
n÷yn÷2 | 10069980 |
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n÷3 | 6713320 |
n÷3 | 5034990 |
n÷5 | 4027992 |
Exponentiation
nyn2 | 405617988801600 |
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n3 | 8.1691300697447E+21 |
n4 | 1.6452595283945E+29 |
n5 | 3.3135461091485E+36 |
Nth Root
y√n2√n | 4487.756677896 |
---|---|
3√n | 272.07347351924 |
4√n | 66.990720834277 |
5√n | 28.894269603194 |
Divisors of 20139960
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 | -20139959 | 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 20139960 can be divided by 64 positive divisors. The sum of these divisors (counting 20139960) is 1, the average is 0.015625.
Base conversion 20139960
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100111110111000 |
3 | Ternary | 1101220012211110 |
4 | Quaternary | 1030310332320 |
5 | Quinary | 20123434320 |
6 | Senary | 1555400320 |
8 | Octal | 114647670 |
10 | Decimal | 20139960 |
12 | Duodecimal | 68b30a0 |
16 | Hexadecimal | 1334fb8 |
20 | Vigesimal | 65h9i0 |
36 | Base36 | bzo3c |
Cryptographic Hash Functions
md5 | 1ec7b7a250eae9538f0b229b284badc9 |
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sha1 | 8093a15919cd26d3b12104220122d2678dabe2f2 |
sha256 | ab358462c7f91e1a7e319036e815f039afb5587d1ff6bdab010715b8564e6ebf |
sha512 | be881f749e6d4cd9b2d63b0b6758ff3094ca46b71f6ae72799999cfd22bdfb1ad7051bd84b544a09f6f3060b07166559fcc21577b8ee74680aa58c13bf5aab11 |
ripemd-160 | 34167c85749300ca3aa52cc91a9ee88e6babc6e3 |
20139960 as geometric shapes
Circle
Radius = nDiameter | 40279920 |
---|---|
Circumference | 126543100.75918 |
Area | 1.274286493783E+15 |
Sphere
Radius = nVolume | 3.4218772017772E+22 |
---|---|
Surface area | 5.0971459751319E+15 |
Circumference | 126543100.75918 |
Square
Length = nPerimeter | 80559840 |
---|---|
Area | 405617988801600 |
Diagonal | 28482204.577652 |
Cube
Length = nSurface area | 2433707932809600 |
---|---|
Volume | 8.1691300697447E+21 |
Space diagonal | 34883433.982405 |
Equilateral Triangle
Length = nPerimeter | 60419880 |
---|---|
Area | 1.7563774126707E+14 |
Altitude | 17441716.991202 |
Triangular Pyramid
Length = nSurface area | 1.7563774126707E+14 |
---|---|
Volume | 9.627412114519E+20 |
Height | 9494068.1925505 |