20139400 (number)
20139400 is an even 8-digits composite number following 20139399 and preceding 20139401. In scientific notation, it is written as 2.0139400 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 48 positive divisors. There are 7968000 positive integers (up to 20139400) that are relatively prime to 20139400.
Interesting facts
- 20139400 has 48 divisors, whose sum is 47335140
- The reverse of 20139400 is 00493102
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | twenty million one hundred thirty-nine thousand four hundred |
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Notation
Scientific notation | 2.0139400 × 10^7 |
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Engineering notation | 2.0139400 × 10^6 |
Prime Factorization of 20139400
Prime Factorization 2 × 2 × 2 × 5 × 5 × 101 × 997
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1006970 | Product of the distinct prime numbers |
The prime factorization of 20139400 is 2 × 2 × 2 × 5 × 5 × 101 × 997. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20139400)
Multiplication
n×yn×2 | 40278800 |
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n×3 | 60418200 |
n×4 | 80557600 |
n×5 | 100697000 |
Division
n÷yn÷2 | 10069700 |
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n÷3 | 6713133.3333333 |
n÷3 | 5034850 |
n÷5 | 4027880 |
Exponentiation
nyn2 | 405595432360000 |
---|---|
n3 | 8.168448650471E+21 |
n4 | 1.645076547513E+29 |
n5 | 3.3130854620982E+36 |
Nth Root
y√n2√n | 4487.6942854878 |
---|---|
3√n | 272.07095179035 |
4√n | 66.990255153177 |
5√n | 28.89410891796 |
Divisors of 20139400
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 | -20139399 | 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 20139400 can be divided by 48 positive divisors. The sum of these divisors (counting 20139400) is 1, the average is 0.020833333333333.
Base conversion 20139400
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100110110001000 |
3 | Ternary | 1101220012001201 |
4 | Quaternary | 1030310312020 |
5 | Quinary | 20123430100 |
6 | Senary | 1555353544 |
8 | Octal | 114646610 |
10 | Decimal | 20139400 |
12 | Duodecimal | 68b28b4 |
16 | Hexadecimal | 1334d88 |
20 | Vigesimal | 65h8a0 |
36 | Base36 | bznns |
Cryptographic Hash Functions
md5 | 9ab6b8327e477d66af5d63b62e02e9ac |
---|---|
sha1 | f74344342687abf33f219e3d8243d78ce8512d8e |
sha256 | b83177b02b89498b7f8ecbb8f692845ba8aaccd14a006baa75d06431c913613a |
sha512 | 88becfee0356ee042476135037262fa75b7158f0e27483ca707c5444ea63521f592be044b5db3e89fd7d218dab33b72db2cc746caf86f3a926bdf9b605d1dd57 |
ripemd-160 | f629d927a5c2b78d55cff4d9b7c7d1d0d7cf0673 |
20139400 as geometric shapes
Circle
Radius = nDiameter | 40278800 |
---|---|
Circumference | 126539582.17541 |
Area | 1.2742156306318E+15 |
Sphere
Radius = nVolume | 3.4215917695393E+22 |
---|---|
Surface area | 5.096862522527E+15 |
Circumference | 126539582.17541 |
Square
Length = nPerimeter | 80557600 |
---|---|
Area | 405595432360000 |
Diagonal | 28481412.618057 |
Cube
Length = nSurface area | 2433572594160000 |
---|---|
Volume | 8.168448650471E+21 |
Space diagonal | 34882464.033953 |
Equilateral Triangle
Length = nPerimeter | 60418200 |
---|---|
Area | 1.7562797404135E+14 |
Altitude | 17441232.016976 |
Triangular Pyramid
Length = nSurface area | 1.7562797404135E+14 |
---|---|
Volume | 9.6266090542036E+20 |
Height | 9493804.2060189 |