12731856 (number)

12731856 is an even 8-digits composite number following 12731855 and preceding 12731857. In scientific notation, it is written as 1.2731856 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 4243936 positive integers (up to 12731856) that are relatively prime to 12731856.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand eight hundred fifty-six

Notation

Scientific notation 1.2731856 × 10^7
Engineering notation 1.2731856 × 10^6

Prime Factorization of 12731856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 265247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1591482
Product of the distinct prime numbers

The prime factorization of 12731856 is 2 × 2 × 2 × 2 × 3 × 265247. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12731856)

Multiplication

n×y
n×2 25463712
n×3 38195568
n×4 50927424
n×5 63659280

Division

n÷y
n÷2 6365928
n÷3 4243952
n÷3 3182964
n÷5 2546371.2

Exponentiation

ny
n2 162100157204736
n3 2.0638358591081E+21
n4 2.62764609658E+28
n5 3.3454811720619E+35

Nth Root

y√n
2√n 3568.1726415632
3√n 233.50556716624
4√n 59.734183191563
5√n 26.361999265997

Divisors of 12731856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12731855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12731856 can be divided by 20 positive divisors. The sum of these divisors (counting 12731856) is 1, the average is 0.05.

Base conversion 12731856

Base System Value
2 Binary 110000100100010111010000
3 Ternary 212221211211020
4 Quaternary 300210113100
5 Quinary 11224404411
6 Senary 1132515440
8 Octal 60442720
10 Decimal 12731856
12 Duodecimal 431bb80
16 Hexadecimal c245d0
20 Vigesimal 3jb9cg
36 Base36 7kvyo

Cryptographic Hash Functions

md5 92e9c8b761c758db08e79b872e0517e3
sha1 3a5ad24083bd6c09c8002e554f570ab397e12f3c
sha256 8e4c41d790eef117e3c2301809a077dd15acbe599f169becca943718da1431be
sha512 ac0ff4d4538073bb7386a5aa559a5f2fd93975a003ee702bb9d1ec51c4661329225edfaf0cd130329f46025729c089745c09e3c86604231879e7e78b4094b3f4
ripemd-160 18c7d5522eca4af1ceef26b074c91c8086aff12a

12731856 as geometric shapes

Circle

Radius = n
Diameter 25463712
Circumference 79996610.552326
Area 5.0925266302015E+14

Sphere

Radius = n
Volume 8.6449754309188E+21
Surface area 2.0370106520806E+15
Circumference 79996610.552326

Square

Length = n
Perimeter 50927424
Area 162100157204736
Diagonal 18005563.429381

Cube

Length = n
Surface area 972600943228416
Volume 2.0638358591081E+21
Space diagonal 22052221.466651

Equilateral Triangle

Length = n
Perimeter 38195568
Area 70191427048376
Altitude 11026110.733325

Triangular Pyramid

Length = n
Surface area 70191427048376
Volume 2.4322538853855E+20
Height 6001854.4764604