12731686 (number)

12731686 is an even 8-digits composite number following 12731685 and preceding 12731687. In scientific notation, it is written as 1.2731686 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 5768200 positive integers (up to 12731686) that are relatively prime to 12731686.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand six hundred eighty-six

Notation

Scientific notation 1.2731686 × 10^7
Engineering notation 1.2731686 × 10^6

Prime Factorization of 12731686

Prime Factorization 2 × 11 × 383 × 1511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12731686
Product of the distinct prime numbers

The prime factorization of 12731686 is 2 × 11 × 383 × 1511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12731686)

Multiplication

n×y
n×2 25463372
n×3 38195058
n×4 50926744
n×5 63658430

Division

n÷y
n÷2 6365843
n÷3 4243895.3333333
n÷3 3182921.5
n÷5 2546337.2

Exponentiation

ny
n2 162095828402596
n3 2.0637531891317E+21
n4 2.6275057585524E+28
n5 3.3452578281081E+35

Nth Root

y√n
2√n 3568.1488197664
3√n 233.50452788014
4√n 59.733983792866
5√n 26.361928866775

Divisors of 12731686

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12731685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12731686 can be divided by 16 positive divisors. The sum of these divisors (counting 12731686) is 1, the average is 0.0625.

Base conversion 12731686

Base System Value
2 Binary 110000100100010100100110
3 Ternary 212221211120221
4 Quaternary 300210110212
5 Quinary 11224403221
6 Senary 1132514554
8 Octal 60442446
10 Decimal 12731686
12 Duodecimal 431ba5a
16 Hexadecimal c24526
20 Vigesimal 3jb946
36 Base36 7kvty

Cryptographic Hash Functions

md5 3794e0d936eca795dce96163e825f68c
sha1 a6b16cc9055aa122314197d5ed79b8a5a8e8ae2f
sha256 63131f997dbcfc8be362a7fab148f56c680f4ed3a8ece5172c082c3272eb5a37
sha512 736f91c972e5aaca2479f3d190536ab5eee1e259be2d7adf0e5ec10ad2e51dee9cc254de0f528c32a477908bdfea6ee667c0378df7e05b9378fdaa6998e00b6a
ripemd-160 3512b612b250cc28e48e92233950164c25d39f08

12731686 as geometric shapes

Circle

Radius = n
Diameter 25463372
Circumference 79995542.410824
Area 5.0923906368715E+14

Sphere

Radius = n
Volume 8.6446291437317E+21
Surface area 2.0369562547486E+15
Circumference 79995542.410824

Square

Length = n
Perimeter 50926744
Area 162095828402596
Diagonal 18005323.013076

Cube

Length = n
Surface area 972574970415576
Volume 2.0637531891317E+21
Space diagonal 22051927.018013

Equilateral Triangle

Length = n
Perimeter 38195058
Area 70189552622066
Altitude 11025963.509007

Triangular Pyramid

Length = n
Surface area 70189552622066
Volume 2.432156457884E+20
Height 6001774.3376919