13231812 (number)
13231812 is an even 8-digits composite number following 13231811 and preceding 13231813. In scientific notation, it is written as 1.3231812 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 3939360 positive integers (up to 13231812) that are relatively prime to 13231812.
Interesting facts
- 13231812 has 48 divisors, whose sum is 34272000
- The reverse of 13231812 is 21813231
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | thirteen million two hundred thirty-one thousand eight hundred twelve |
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Notation
Scientific notation | 1.3231812 × 10^7 |
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Engineering notation | 1.3231812 × 10^6 |
Prime Factorization of 13231812
Prime Factorization 2 × 2 × 3 × 11 × 59 × 1699
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6615906 | Product of the distinct prime numbers |
The prime factorization of 13231812 is 2 × 2 × 3 × 11 × 59 × 1699. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13231812)
Multiplication
n×yn×2 | 26463624 |
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n×3 | 39695436 |
n×4 | 52927248 |
n×5 | 66159060 |
Division
n÷yn÷2 | 6615906 |
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n÷3 | 4410604 |
n÷3 | 3307953 |
n÷5 | 2646362.4 |
Exponentiation
nyn2 | 175080848803344 |
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n3 | 2.3166368761663E+21 |
n4 | 3.0653303617699E+28 |
n5 | 4.0559875064832E+35 |
Nth Root
y√n2√n | 3637.5557727683 |
---|---|
3√n | 236.52285207833 |
4√n | 60.312152778427 |
5√n | 26.565859065685 |
Divisors of 13231812
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 | -13231811 | 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 13231812 can be divided by 48 positive divisors. The sum of these divisors (counting 13231812) is 1, the average is 0.020833333333333.
Base conversion 13231812
Base | System | Value |
---|---|---|
2 | Binary | 110010011110011011000100 |
3 | Ternary | 220220020122010 |
4 | Quaternary | 302132123010 |
5 | Quinary | 11341404222 |
6 | Senary | 1151334220 |
8 | Octal | 62363304 |
10 | Decimal | 13231812 |
12 | Duodecimal | 4521370 |
16 | Hexadecimal | c9e6c4 |
20 | Vigesimal | 42djac |
36 | Base36 | 7vlqc |
Cryptographic Hash Functions
md5 | 55b4de140987a039ef453f11b6b8f8b9 |
---|---|
sha1 | f6c27f6b34500f1852c547f85775a2efa6943918 |
sha256 | 68c2552b0c82945aad96c2e7b79191fcaae3ebac266ccb7b69175f21f748b0dc |
sha512 | 2b247f38a8c2740c2cbb49ad89571ea85c749cd8f31c259d9102fd61e5252989b97feed039f9d3d24dfab683752c49c3f561a86bec748814ee3c6eeb51e2ad96 |
ripemd-160 | 8f9e3ec0441cddb1f703fd46a7ee67c0691fb1e8 |
13231812 as geometric shapes
Circle
Radius = nDiameter | 26463624 |
---|---|
Circumference | 83137926.745763 |
Area | 5.5003270838485E+14 |
Sphere
Radius = nVolume | 9.7039058549322E+21 |
---|---|
Surface area | 2.2001308335394E+15 |
Circumference | 83137926.745763 |
Square
Length = nPerimeter | 52927248 |
---|---|
Area | 175080848803344 |
Diagonal | 18712607.985171 |
Cube
Length = nSurface area | 1050485092820064 |
---|---|
Volume | 2.3166368761663E+21 |
Space diagonal | 22918170.6602 |
Equilateral Triangle
Length = nPerimeter | 39695436 |
---|---|
Area | 75812231389919 |
Altitude | 11459085.3301 |
Triangular Pyramid
Length = nSurface area | 75812231389919 |
---|---|
Volume | 2.73018274114E+20 |
Height | 6237535.995057 |