13661880 (number)
13661880 is an even 8-digits composite number following 13661879 and preceding 13661881. In scientific notation, it is written as 1.3661880 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 3317760 positive integers (up to 13661880) that are relatively prime to 13661880.
Interesting facts
- 13661880 has 64 divisors, whose sum is 35686560
- The reverse of 13661880 is 08816631
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | thirteen million six hundred sixty-one thousand eight hundred eighty |
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Notation
Scientific notation | 1.3661880 × 10^7 |
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Engineering notation | 1.3661880 × 10^6 |
Prime Factorization of 13661880
Prime Factorization 2 × 2 × 2 × 3 × 85 × 37 × 181
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3415470 | Product of the distinct prime numbers |
The prime factorization of 13661880 is 2 × 2 × 2 × 3 × 85 × 37 × 181. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13661880)
Multiplication
n×yn×2 | 27323760 |
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n×3 | 40985640 |
n×4 | 54647520 |
n×5 | 68309400 |
Division
n÷yn÷2 | 6830940 |
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n÷3 | 4553960 |
n÷3 | 3415470 |
n÷5 | 2732376 |
Exponentiation
nyn2 | 186646965134400 |
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n3 | 2.5499484400304E+21 |
n4 | 3.4837089593882E+28 |
n5 | 4.7594013758086E+35 |
Nth Root
y√n2√n | 3696.198046642 |
---|---|
3√n | 239.05811393551 |
4√n | 60.796365406511 |
5√n | 26.736348487226 |
Divisors of 13661880
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 | -13661879 | 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 13661880 can be divided by 64 positive divisors. The sum of these divisors (counting 13661880) is 1, the average is 0.015625.
Base conversion 13661880
Base | System | Value |
---|---|---|
2 | Binary | 110100000111011010111000 |
3 | Ternary | 221201002120120 |
4 | Quaternary | 310013122320 |
5 | Quinary | 11444140010 |
6 | Senary | 1204453240 |
8 | Octal | 64073270 |
10 | Decimal | 13661880 |
12 | Duodecimal | 46aa220 |
16 | Hexadecimal | d076b8 |
20 | Vigesimal | 457ee0 |
36 | Base36 | 84tko |
Cryptographic Hash Functions
md5 | 5242abd81f0d0dc13a96de63c6d43822 |
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sha1 | 28812f51b51f164ff5d18958756cbca6ca078d21 |
sha256 | b3357fb26170124678947241e805efa8abe06e2ec41b4fc87d179223597860f5 |
sha512 | 0f2055c52181aeec6abb3d398f3fed4943c227b2c6016e217848caa6842ee32dde8c27dd6261f1ffcdc983f1a16f1c7dac9f4220fd1d31e8946b92720afdaeea |
ripemd-160 | 57c4682b678b6b0c16775c0424de9d6fa257e3aa |
13661880 as geometric shapes
Circle
Radius = nDiameter | 27323760 |
---|---|
Circumference | 85840123.684451 |
Area | 5.8636873448106E+14 |
Sphere
Radius = nVolume | 1.0681199048309E+22 |
---|---|
Surface area | 2.3454749379242E+15 |
Circumference | 85840123.684451 |
Square
Length = nPerimeter | 54647520 |
---|---|
Area | 186646965134400 |
Diagonal | 19320815.983514 |
Cube
Length = nSurface area | 1119881790806400 |
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Volume | 2.5499484400304E+21 |
Space diagonal | 23663070.286909 |
Equilateral Triangle
Length = nPerimeter | 40985640 |
---|---|
Area | 80820506672829 |
Altitude | 11831535.143455 |
Triangular Pyramid
Length = nSurface area | 80820506672829 |
---|---|
Volume | 3.0051430560359E+20 |
Height | 6440271.9945046 |