20121344 (number)
20121344 is an even 8-digits composite number following 20121343 and preceding 20121345. In scientific notation, it is written as 2.0121344 × 10^7. The sum of its digits is 17. It has a total of 10 prime factors and 36 positive divisors. There are 9864192 positive integers (up to 20121344) that are relatively prime to 20121344.
Interesting facts
- 20121344 has 36 divisors, whose sum is 40949496
- The reverse of 20121344 is 44312102
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 17
- Digital Root 8
Name
Name | twenty million one hundred twenty-one thousand three hundred forty-four |
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Notation
Scientific notation | 2.0121344 × 10^7 |
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Engineering notation | 2.0121344 × 10^6 |
Prime Factorization of 20121344
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 1483
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 157198 | Product of the distinct prime numbers |
The prime factorization of 20121344 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 53 × 1483. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20121344)
Multiplication
n×yn×2 | 40242688 |
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n×3 | 60364032 |
n×4 | 80485376 |
n×5 | 100606720 |
Division
n÷yn÷2 | 10060672 |
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n÷3 | 6707114.6666667 |
n÷3 | 5030336 |
n÷5 | 4024268.8 |
Exponentiation
nyn2 | 404868484366336 |
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n3 | 8.1464980486937E+21 |
n4 | 1.6391848963309E+29 |
n5 | 3.2982603178679E+36 |
Nth Root
y√n2√n | 4485.6821108946 |
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3√n | 271.98961898097 |
4√n | 66.975235056658 |
5√n | 28.888926050268 |
Divisors of 20121344
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20121343 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20121344 can be divided by 36 positive divisors. The sum of these divisors (counting 20121344) is 1, the average is 0.027777777777778.
Base conversion 20121344
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000011100000000 |
3 | Ternary | 1101212021021222 |
4 | Quaternary | 1030300130000 |
5 | Quinary | 20122340334 |
6 | Senary | 1555134212 |
8 | Octal | 114603400 |
10 | Decimal | 20121344 |
12 | Duodecimal | 68a4368 |
16 | Hexadecimal | 1330700 |
20 | Vigesimal | 65f374 |
36 | Base36 | bz9q8 |
Cryptographic Hash Functions
md5 | 159a830373c9ada6942f70cb39a37334 |
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sha1 | ddadeac5e3c0af606937b370c2d9fbdd2ffd5184 |
sha256 | 3da25dc68e8a6ad2513853abe18b41c9e79fbf2b6c0e01b00a0a19c318a43d52 |
sha512 | fb8d6940dba7ab129416def6ba4113f1e299f96b66068a468d89872b78044f6b63c706711d422e3a1228b67a382a90249f62f0eb37799b23bc2d2512f07ee842 |
ripemd-160 | fde69e107e67d963b5f30c1e24c97c90000ea2f7 |
20121344 as geometric shapes
Circle
Radius = nDiameter | 40242688 |
---|---|
Circumference | 126426132.98151 |
Area | 1.2719318561553E+15 |
Sphere
Radius = nVolume | 3.4123971229679E+22 |
---|---|
Surface area | 5.0877274246213E+15 |
Circumference | 126426132.98151 |
Square
Length = nPerimeter | 80485376 |
---|---|
Area | 404868484366336 |
Diagonal | 28455877.577975 |
Cube
Length = nSurface area | 2429210906198016 |
---|---|
Volume | 8.1464980486937E+21 |
Space diagonal | 34851190.124571 |
Equilateral Triangle
Length = nPerimeter | 60364032 |
---|---|
Area | 1.7531319632647E+14 |
Altitude | 17425595.062286 |
Triangular Pyramid
Length = nSurface area | 1.7531319632647E+14 |
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Volume | 9.6007400219238E+20 |
Height | 9485292.5259915 |