13809768 (number)
13809768 is an even 8-digits composite number following 13809767 and preceding 13809769. In scientific notation, it is written as 1.3809768 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 48 positive divisors. There are 3945312 positive integers (up to 13809768) that are relatively prime to 13809768.
Interesting facts
- 13809768 has 48 divisors, whose sum is 40164480
- The reverse of 13809768 is 86790831
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | thirteen million eight hundred nine thousand seven hundred sixty-eight |
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Notation
Scientific notation | 1.3809768 × 10^7 |
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Engineering notation | 1.3809768 × 10^6 |
Prime Factorization of 13809768
Prime Factorization 2 × 2 × 2 × 3 × 7 × 7 × 11743
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 493206 | Product of the distinct prime numbers |
The prime factorization of 13809768 is 2 × 2 × 2 × 3 × 7 × 7 × 11743. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13809768)
Multiplication
n×yn×2 | 27619536 |
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n×3 | 41429304 |
n×4 | 55239072 |
n×5 | 69048840 |
Division
n÷yn÷2 | 6904884 |
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n÷3 | 4603256 |
n÷3 | 3452442 |
n÷5 | 2761953.6 |
Exponentiation
nyn2 | 190709692213824 |
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n3 | 2.6336566048243E+21 |
n4 | 3.6370186704291E+28 |
n5 | 5.0226384050295E+35 |
Nth Root
y√n2√n | 3716.1496202387 |
---|---|
3√n | 239.91761060874 |
4√n | 60.960229824359 |
5√n | 26.793982940532 |
Divisors of 13809768
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 | -13809767 | 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 13809768 can be divided by 48 positive divisors. The sum of these divisors (counting 13809768) is 1, the average is 0.020833333333333.
Base conversion 13809768
Base | System | Value |
---|---|---|
2 | Binary | 110100101011100001101000 |
3 | Ternary | 221222121102220 |
4 | Quaternary | 310223201220 |
5 | Quinary | 12013403033 |
6 | Senary | 1211554040 |
8 | Octal | 64534150 |
10 | Decimal | 13809768 |
12 | Duodecimal | 475b920 |
16 | Hexadecimal | d2b868 |
20 | Vigesimal | 466488 |
36 | Base36 | 87zoo |
Cryptographic Hash Functions
md5 | 8966f2cdf808572122576c5efa9407ba |
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sha1 | cf93c8a8d148adbfd385c369f89ebd393a2503aa |
sha256 | 3c340fe18da519f76721975ea67420bbc53266562ed11d313506c23611c2aa15 |
sha512 | ed438ea91f3c1381d497a7fd3876f0d85f425a83385b51b39f408935949eba098ef0ce2fb43e35bbf3cdaa0245bcd493a8725fd2e5afde4c2fb3df1ecb4323e1 |
ripemd-160 | 5b95432f0b47695dcf4c521abb699bc374638531 |
13809768 as geometric shapes
Circle
Radius = nDiameter | 27619536 |
---|---|
Circumference | 86769331.393159 |
Area | 5.9913216802732E+14 |
Sphere
Radius = nVolume | 1.1031834989059E+22 |
---|---|
Surface area | 2.3965286721093E+15 |
Circumference | 86769331.393159 |
Square
Length = nPerimeter | 55239072 |
---|---|
Area | 190709692213824 |
Diagonal | 19529961.198826 |
Cube
Length = nSurface area | 1144258153282944 |
---|---|
Volume | 2.6336566048243E+21 |
Space diagonal | 23919219.816739 |
Equilateral Triangle
Length = nPerimeter | 41429304 |
---|---|
Area | 82579719102541 |
Altitude | 11959609.908369 |
Triangular Pyramid
Length = nSurface area | 82579719102541 |
---|---|
Volume | 3.1037940743134E+20 |
Height | 6509987.0662753 |