13668520 (number)
13668520 is an even 8-digits composite number following 13668519 and preceding 13668521. In scientific notation, it is written as 1.3668520 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 5184000 positive integers (up to 13668520) that are relatively prime to 13668520.
Interesting facts
- 13668520 has 64 divisors, whose sum is 32394240
- The reverse of 13668520 is 02586631
- Previous prime number is 73
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | thirteen million six hundred sixty-eight thousand five hundred twenty |
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Notation
Scientific notation | 1.3668520 × 10^7 |
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Engineering notation | 1.3668520 × 10^6 |
Prime Factorization of 13668520
Prime Factorization 2 × 2 × 2 × 5 × 31 × 73 × 151
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3417130 | Product of the distinct prime numbers |
The prime factorization of 13668520 is 2 × 2 × 2 × 5 × 31 × 73 × 151. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13668520)
Multiplication
n×yn×2 | 27337040 |
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n×3 | 41005560 |
n×4 | 54674080 |
n×5 | 68342600 |
Division
n÷yn÷2 | 6834260 |
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n÷3 | 4556173.3333333 |
n÷3 | 3417130 |
n÷5 | 2733704 |
Exponentiation
nyn2 | 186828438990400 |
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n3 | 2.5536682549091E+21 |
n4 | 3.490486561559E+28 |
n5 | 4.77097853764E+35 |
Nth Root
y√n2√n | 3697.0961577974 |
---|---|
3√n | 239.09683698054 |
4√n | 60.803751181957 |
5√n | 26.738946882917 |
Divisors of 13668520
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 | -13668519 | 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 13668520 can be divided by 64 positive divisors. The sum of these divisors (counting 13668520) is 1, the average is 0.015625.
Base conversion 13668520
Base | System | Value |
---|---|---|
2 | Binary | 110100001001000010101000 |
3 | Ternary | 221201102200111 |
4 | Quaternary | 310021002220 |
5 | Quinary | 11444343040 |
6 | Senary | 1204544104 |
8 | Octal | 64110250 |
10 | Decimal | 13668520 |
12 | Duodecimal | 46b2034 |
16 | Hexadecimal | d090a8 |
20 | Vigesimal | 458b60 |
36 | Base36 | 84yp4 |
Cryptographic Hash Functions
md5 | 2e33b982175c43219f1b4601050f9dfe |
---|---|
sha1 | 74e5e477a62ffa3b14b9e6dd0de841ff46c31ff9 |
sha256 | b465ce98d7de61ac3133a9e9fcac2632db4e9ef805cb3352cdcf84adc061e305 |
sha512 | 52f3ba5b2005e455dcb6aac8ff9d8b26b5af3753925471a5443ce01575668b478515fd026b5d71f117a57dac419372de984d9760cf62bf55bc52283196a03c00 |
ripemd-160 | 412ea6cd962ab5c4a1c913a9ed3b3e06b5f7d0b7 |
13668520 as geometric shapes
Circle
Radius = nDiameter | 27337040 |
---|---|
Circumference | 85881844.03489 |
Area | 5.8693885141389E+14 |
Sphere
Radius = nVolume | 1.0696780572437E+22 |
---|---|
Surface area | 2.3477554056556E+15 |
Circumference | 85881844.03489 |
Square
Length = nPerimeter | 54674080 |
---|---|
Area | 186828438990400 |
Diagonal | 19330206.361568 |
Cube
Length = nSurface area | 1120970633942400 |
---|---|
Volume | 2.5536682549091E+21 |
Space diagonal | 23674571.104271 |
Equilateral Triangle
Length = nPerimeter | 41005560 |
---|---|
Area | 80899087157539 |
Altitude | 11837285.552136 |
Triangular Pyramid
Length = nSurface area | 80899087157539 |
---|---|
Volume | 3.0095268999117E+20 |
Height | 6443402.1205226 |