13811231 (number)

13811231 is an odd 8-digits composite number following 13811230 and preceding 13811232. In scientific notation, it is written as 1.3811231 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 11838192 positive integers (up to 13811231) that are relatively prime to 13811231.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eleven thousand two hundred thirty-one

Notation

Scientific notation 1.3811231 × 10^7
Engineering notation 1.3811231 × 10^6

Prime Factorization of 13811231

Prime Factorization 7 × 1973033

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13811231
Product of the distinct prime numbers

The prime factorization of 13811231 is 7 × 1973033. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13811231)

Multiplication

n×y
n×2 27622462
n×3 41433693
n×4 55244924
n×5 69056155

Division

n÷y
n÷2 6905615.5
n÷3 4603743.6666667
n÷3 3452807.75
n÷5 2762246.2

Exponentiation

ny
n2 190750101735361
n3 2.6344937183406E+21
n4 3.6385601312051E+28
n5 5.0252994479463E+35

Nth Root

y√n
2√n 3716.3464585531
3√n 239.92608256063
4√n 60.961844284381
5√n 26.79455062474

Divisors of 13811231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13811230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13811231 can be divided by 4 positive divisors. The sum of these divisors (counting 13811231) is 1, the average is 0.25.

Base conversion 13811231

Base System Value
2 Binary 110100101011111000011111
3 Ternary 221222200110002
4 Quaternary 310223320133
5 Quinary 12013424411
6 Senary 1212004515
8 Octal 64537037
10 Decimal 13811231
12 Duodecimal 476073b
16 Hexadecimal d2be1f
20 Vigesimal 46681b
36 Base36 880tb

Cryptographic Hash Functions

md5 d5910e2fc5403df1fb50325fce0400ce
sha1 c2cd23ece28a137f0de8bd8a97454fb36bd2443b
sha256 0328ce94654fdc7dc7017ec3365a2cc21f96994084883f84d16d261c6b7f1e7f
sha512 c910f5007f3192e3eefec91285fb6aab9f176c8718cc1402c6513f7b2d8de627591f11168a6ea215558c2cc8472c5c5d807d80bc13be77dfb9fe13fc7e642479
ripemd-160 62f49ab61f7c437dd5ead280cc05223d84a1cc8c

13811231 as geometric shapes

Circle

Radius = n
Diameter 27622462
Circumference 86778523.693263
Area 5.9925911828332E+14

Sphere

Radius = n
Volume 1.1035341481956E+22
Surface area 2.3970364731333E+15
Circumference 86778523.693263

Square

Length = n
Perimeter 55244924
Area 190750101735361
Diagonal 19532030.193268

Cube

Length = n
Surface area 1144500610412166
Volume 2.6344937183406E+21
Space diagonal 23921753.80707

Equilateral Triangle

Length = n
Perimeter 41433693
Area 82597216938644
Altitude 11960876.903535

Triangular Pyramid

Length = n
Surface area 82597216938644
Volume 3.1047806220533E+20
Height 6510676.7310892