13721886 (number)

13721886 is an even 8-digits composite number following 13721885 and preceding 13721887. In scientific notation, it is written as 1.3721886 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 4505760 positive integers (up to 13721886) that are relatively prime to 13721886.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred eighty-six

Notation

Scientific notation 1.3721886 × 10^7
Engineering notation 1.3721886 × 10^6

Prime Factorization of 13721886

Prime Factorization 2 × 9 × 3 × 3 × 71 × 1193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4573962
Product of the distinct prime numbers

The prime factorization of 13721886 is 2 × 9 × 3 × 3 × 71 × 1193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721886)

Multiplication

n×y
n×2 27443772
n×3 41165658
n×4 54887544
n×5 68609430

Division

n÷y
n÷2 6860943
n÷3 4573962
n÷3 3430471.5
n÷5 2744377.2

Exponentiation

ny
n2 188290155396996
n3 2.5836960472799E+21
n4 3.5453182619425E+28
n5 4.8648453024093E+35

Nth Root

y√n
2√n 3704.306412812
3√n 239.40760146968
4√n 60.863013504196
5√n 26.759793724394

Divisors of 13721886

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721886 can be divided by 40 positive divisors. The sum of these divisors (counting 13721886) is 1, the average is 0.025.

Base conversion 13721886

Base System Value
2 Binary 110100010110000100011110
3 Ternary 221211010220000
4 Quaternary 310112010132
5 Quinary 12003100021
6 Senary 1210035130
8 Octal 64260436
10 Decimal 13721886
12 Duodecimal 4718aa6
16 Hexadecimal d1611e
20 Vigesimal 45f4e6
36 Base36 863vi

Cryptographic Hash Functions

md5 9644d031be68be728bffa9cc9823a784
sha1 62097d9db8af578e6c3da1c28b10e86ea32c3440
sha256 64ef51955669c85c5be9460bb3e53bb54d8c26c1cb7ef64751982517ec8d4069
sha512 99ac0afe675b6a9040e82ffe3609342a52ce4964fb650ee968803e63a7c7203189e8d117c51f4f4df89202bfa0cef48af499ebbbfe40edeef9e462aaa0862771
ripemd-160 a78d8400db753ce921a5d7248708274d48e2a6b7

13721886 as geometric shapes

Circle

Radius = n
Diameter 27443772
Circumference 86217152.501993
Area 5.9153096893848E+14

Sphere

Radius = n
Volume 1.0822560694991E+22
Surface area 2.3661238757539E+15
Circumference 86217152.501993

Square

Length = n
Perimeter 54887544
Area 188290155396996
Diagonal 19405677.282538

Cube

Length = n
Surface area 1129740932381976
Volume 2.5836960472799E+21
Space diagonal 23767003.727668

Equilateral Triangle

Length = n
Perimeter 41165658
Area 81532028928159
Altitude 11883501.863834

Triangular Pyramid

Length = n
Surface area 81532028928159
Volume 3.0449149925941E+20
Height 6468559.0941792