20139140 (number)
20139140 is an even 8-digits composite number following 20139139 and preceding 20139141. In scientific notation, it is written as 2.0139140 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 6829056 positive integers (up to 20139140) that are relatively prime to 20139140.
Interesting facts
- 20139140 has 48 divisors, whose sum is 48865152
- The reverse of 20139140 is 04193102
- Previous prime number is 1483
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty million one hundred thirty-nine thousand one hundred forty |
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Notation
Scientific notation | 2.0139140 × 10^7 |
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Engineering notation | 2.0139140 × 10^6 |
Prime Factorization of 20139140
Prime Factorization 2 × 2 × 5 × 7 × 1483 × 97
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10069570 | Product of the distinct prime numbers |
The prime factorization of 20139140 is 2 × 2 × 5 × 7 × 1483 × 97. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20139140)
Multiplication
n×yn×2 | 40278280 |
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n×3 | 60417420 |
n×4 | 80556560 |
n×5 | 100695700 |
Division
n÷yn÷2 | 10069570 |
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n÷3 | 6713046.6666667 |
n÷3 | 5034785 |
n÷5 | 4027828 |
Exponentiation
nyn2 | 405584959939600 |
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n3 | 8.168132290118E+21 |
n4 | 1.6449915972921E+29 |
n5 | 3.3128716076689E+36 |
Nth Root
y√n2√n | 4487.6653172892 |
---|---|
3√n | 272.06978097175 |
4√n | 66.990038940794 |
5√n | 28.894034312886 |
Divisors of 20139140
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 | -20139139 | 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 20139140 can be divided by 48 positive divisors. The sum of these divisors (counting 20139140) is 1, the average is 0.020833333333333.
Base conversion 20139140
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100110010000100 |
3 | Ternary | 1101220011201002 |
4 | Quaternary | 1030310302010 |
5 | Quinary | 20123423030 |
6 | Senary | 1555352432 |
8 | Octal | 114646204 |
10 | Decimal | 20139140 |
12 | Duodecimal | 68b2718 |
16 | Hexadecimal | 1334c84 |
20 | Vigesimal | 65h7h0 |
36 | Base36 | bzngk |
Cryptographic Hash Functions
md5 | cfe9da573d476f2144abb0771c1e49c1 |
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sha1 | 05cb094889269224eb7baf3748afa5eefe7e6a03 |
sha256 | a7ebf7ae3633502e600b283ca9d9b0c54cdbc42351c8818cd807ff1f56fbc7bb |
sha512 | 0cd5c0183c1dccd0dc1c1a2051d6c467149f9b16fba7fc44f0ebf0d911a91946f8bc09ada201b41a45f941bb32d506fc2f9a3a227cd87e4937b8df3929bb836a |
ripemd-160 | ffd20ceef84c7cd980d3e0309154f2b5afb2060f |
20139140 as geometric shapes
Circle
Radius = nDiameter | 40278280 |
---|---|
Circumference | 126537948.54723 |
Area | 1.2741827305528E+15 |
Sphere
Radius = nVolume | 3.4214592528246E+22 |
---|---|
Surface area | 5.096730922211E+15 |
Circumference | 126537948.54723 |
Square
Length = nPerimeter | 80556560 |
---|---|
Area | 405584959939600 |
Diagonal | 28481044.92253 |
Cube
Length = nSurface area | 2433509759637600 |
---|---|
Volume | 8.168132290118E+21 |
Space diagonal | 34882013.700743 |
Equilateral Triangle
Length = nPerimeter | 60417420 |
---|---|
Area | 1.7562343935029E+14 |
Altitude | 17441006.850371 |
Triangular Pyramid
Length = nSurface area | 1.7562343935029E+14 |
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Volume | 9.6262362199521E+20 |
Height | 9493681.6408435 |