13881936 (number)
13881936 is an even 8-digits composite number following 13881935 and preceding 13881937. In scientific notation, it is written as 1.3881936 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 4591360 positive integers (up to 13881936) that are relatively prime to 13881936.
Interesting facts
- 13881936 has 40 divisors, whose sum is 36140544
- The reverse of 13881936 is 63918831
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | thirteen million eight hundred eighty-one thousand nine hundred thirty-six |
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Notation
Scientific notation | 1.3881936 × 10^7 |
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Engineering notation | 1.3881936 × 10^6 |
Prime Factorization of 13881936
Prime Factorization 2 × 2 × 2 × 2 × 3 × 137 × 2111
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1735242 | Product of the distinct prime numbers |
The prime factorization of 13881936 is 2 × 2 × 2 × 2 × 3 × 137 × 2111. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13881936)
Multiplication
n×yn×2 | 27763872 |
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n×3 | 41645808 |
n×4 | 55527744 |
n×5 | 69409680 |
Division
n÷yn÷2 | 6940968 |
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n÷3 | 4627312 |
n÷3 | 3470484 |
n÷5 | 2776387.2 |
Exponentiation
nyn2 | 192708147108096 |
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n3 | 2.6751621648332E+21 |
n4 | 3.7136429961836E+28 |
n5 | 5.1552554399868E+35 |
Nth Root
y√n2√n | 3725.8470177934 |
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3√n | 240.33481048533 |
4√n | 61.039716724387 |
5√n | 26.821928938642 |
Divisors of 13881936
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13881935 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13881936 can be divided by 40 positive divisors. The sum of these divisors (counting 13881936) is 1, the average is 0.025.
Base conversion 13881936
Base | System | Value |
---|---|---|
2 | Binary | 110100111101001001010000 |
3 | Ternary | 222010021102210 |
4 | Quaternary | 310331021100 |
5 | Quinary | 12023210221 |
6 | Senary | 1213312120 |
8 | Octal | 64751120 |
10 | Decimal | 13881936 |
12 | Duodecimal | 4795640 |
16 | Hexadecimal | d3d250 |
20 | Vigesimal | 46f4gg |
36 | Base36 | 89jdc |
Cryptographic Hash Functions
md5 | 13ebcba40d83b60b48c2d2d771979cd3 |
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sha1 | 89f4447538018a9f3a5600de621c44ffc9a0d985 |
sha256 | 11803de92b1faaf8a87d86694fc97372830be672705e21e12628323226992475 |
sha512 | 7bb36d8ca5868370d31836ed2d5339eb3362f2a573658b4975d062d8547888bea1f9c45751a422303f441adc81cda6c3ae4d3b42688934abab3db8474d17abb9 |
ripemd-160 | 2edd056725d624d16570589dbf3c33e3339834cb |
13881936 as geometric shapes
Circle
Radius = nDiameter | 27763872 |
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Circumference | 87222776.310407 |
Area | 6.054104992417E+14 |
Sphere
Radius = nVolume | 1.1205693072268E+22 |
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Surface area | 2.4216419969668E+15 |
Circumference | 87222776.310407 |
Square
Length = nPerimeter | 55527744 |
---|---|
Area | 192708147108096 |
Diagonal | 19632022.163195 |
Cube
Length = nSurface area | 1156248882648576 |
---|---|
Volume | 2.6751621648332E+21 |
Space diagonal | 24044218.459419 |
Equilateral Triangle
Length = nPerimeter | 41645808 |
---|---|
Area | 83445075455920 |
Altitude | 12022109.22971 |
Triangular Pyramid
Length = nSurface area | 83445075455920 |
---|---|
Volume | 3.1527088458787E+20 |
Height | 6544007.3877318 |