12831311 (number)

12831311 is an odd 8-digits composite number following 12831310 and preceding 12831312. In scientific notation, it is written as 1.2831311 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 11652480 positive integers (up to 12831311) that are relatively prime to 12831311.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand three hundred eleven

Notation

Scientific notation 1.2831311 × 10^7
Engineering notation 1.2831311 × 10^6

Prime Factorization of 12831311

Prime Factorization 17 × 29 × 17 × 1531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 754783
Product of the distinct prime numbers

The prime factorization of 12831311 is 17 × 29 × 17 × 1531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12831311)

Multiplication

n×y
n×2 25662622
n×3 38493933
n×4 51325244
n×5 64156555

Division

n÷y
n÷2 6415655.5
n÷3 4277103.6666667
n÷3 3207827.75
n÷5 2566262.2

Exponentiation

ny
n2 164642541978721
n3 2.1125796599595E+21
n4 2.7107166629215E+28
n5 3.4782048534828E+35

Nth Root

y√n
2√n 3582.081936528
3√n 234.1120010747
4√n 59.850496543704
5√n 26.403056573545

Divisors of 12831311

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12831310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12831311 can be divided by 12 positive divisors. The sum of these divisors (counting 12831311) is 1, the average is 0.083333333333333.

Base conversion 12831311

Base System Value
2 Binary 110000111100101001001111
3 Ternary 220010220020202
4 Quaternary 300330221033
5 Quinary 11241100221
6 Senary 1135004115
8 Octal 60745117
10 Decimal 12831311
12 Duodecimal 436963b
16 Hexadecimal c3ca4f
20 Vigesimal 403i5b
36 Base36 7n0pb

Cryptographic Hash Functions

md5 885a2df16824e7500ad9069b2fae2525
sha1 2d8599a2589c91da50d80082c8a651367438f0ae
sha256 0ffee5cf70afe11405dff018d22e893dd149290c67107f145acb0221f6b23897
sha512 9099eaa15be9dde2fb0549c5508c9fa1bc1e608eef5c6335e2955c85965b6523c854f206f8294ecf0f268ea94712b79847f2bfc6151a9a2e58a55826b1535091
ripemd-160 48370d8c8fb0b82d5bdae77829a69a6a189e59a0

12831311 as geometric shapes

Circle

Radius = n
Diameter 25662622
Circumference 80621504.747052
Area 5.172398003487E+14

Sphere

Radius = n
Volume 8.8491529864694E+21
Surface area 2.0689592013948E+15
Circumference 80621504.747052

Square

Length = n
Perimeter 51325244
Area 164642541978721
Diagonal 18146214.039227

Cube

Length = n
Surface area 987855251872326
Volume 2.1125796599595E+21
Space diagonal 22224482.579717

Equilateral Triangle

Length = n
Perimeter 38493933
Area 71292311948609
Altitude 11112241.289859

Triangular Pyramid

Length = n
Surface area 71292311948609
Volume 2.4896990055903E+20
Height 6048738.0130757