13231386 (number)
13231386 is an even 8-digits composite number following 13231385 and preceding 13231387. In scientific notation, it is written as 1.3231386 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 3752352 positive integers (up to 13231386) that are relatively prime to 13231386.
Interesting facts
- 13231386 has 48 divisors, whose sum is 33007104
- The reverse of 13231386 is 68313231
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | thirteen million two hundred thirty-one thousand three hundred eighty-six |
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Notation
Scientific notation | 1.3231386 × 10^7 |
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Engineering notation | 1.3231386 × 10^6 |
Prime Factorization of 13231386
Prime Factorization 2 × 3 × 3 × 7 × 173 × 607
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 4410462 | Product of the distinct prime numbers |
The prime factorization of 13231386 is 2 × 3 × 3 × 7 × 173 × 607. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13231386)
Multiplication
n×yn×2 | 26462772 |
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n×3 | 39694158 |
n×4 | 52925544 |
n×5 | 66156930 |
Division
n÷yn÷2 | 6615693 |
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n÷3 | 4410462 |
n÷3 | 3307846.5 |
n÷5 | 2646277.2 |
Exponentiation
nyn2 | 175069575480996 |
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n3 | 2.3164131300452E+21 |
n4 | 3.0649356259096E+28 |
n5 | 4.0553346331562E+35 |
Nth Root
y√n2√n | 3637.4972164938 |
---|---|
3√n | 236.52031375588 |
4√n | 60.311667333061 |
5√n | 26.565688005187 |
Divisors of 13231386
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 | -13231385 | 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 13231386 can be divided by 48 positive divisors. The sum of these divisors (counting 13231386) is 1, the average is 0.020833333333333.
Base conversion 13231386
Base | System | Value |
---|---|---|
2 | Binary | 110010011110010100011010 |
3 | Ternary | 220220020001100 |
4 | Quaternary | 302132110122 |
5 | Quinary | 11341401021 |
6 | Senary | 1151332230 |
8 | Octal | 62362432 |
10 | Decimal | 13231386 |
12 | Duodecimal | 4521076 |
16 | Hexadecimal | c9e51a |
20 | Vigesimal | 42di96 |
36 | Base36 | 7vlei |
Cryptographic Hash Functions
md5 | 311a8d4815a55f7b89ad90acee5e48f6 |
---|---|
sha1 | 2bfc072172373a17b7362bd281b0fc50ded4ca17 |
sha256 | e91b04658273464b29f5f91e60ad0d899206d6019f9c6038c194d538e1bde2aa |
sha512 | 62e0c098aa712847489669c6ff88fbfcc0d31cb0f315a8e8f56d9fc8708311f67760d3f17c745d473229980f0ac339788c0ef6f6514c1509eb59f0aba0fa1390 |
ripemd-160 | b5b7850bdeb27ec65fd7f5e51b46ca3b4bc80348 |
13231386 as geometric shapes
Circle
Radius = nDiameter | 26462772 |
---|---|
Circumference | 83135250.108822 |
Area | 5.4999729219818E+14 |
Sphere
Radius = nVolume | 9.7029686293719E+21 |
---|---|
Surface area | 2.1999891687927E+15 |
Circumference | 83135250.108822 |
Square
Length = nPerimeter | 52925544 |
---|---|
Area | 175069575480996 |
Diagonal | 18712005.530193 |
Cube
Length = nSurface area | 1050417452885976 |
---|---|
Volume | 2.3164131300452E+21 |
Space diagonal | 22917432.806556 |
Equilateral Triangle
Length = nPerimeter | 39694158 |
---|---|
Area | 75807349898150 |
Altitude | 11458716.403278 |
Triangular Pyramid
Length = nSurface area | 75807349898150 |
---|---|
Volume | 2.7299190538075E+20 |
Height | 6237335.1767312 |