131856 (number)

131856 is an even 6-digits composite number following 131855 and preceding 131857. In scientific notation, it is written as 1.31856 × 10^5. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 42240 positive integers (up to 131856) that are relatively prime to 131856.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand eight hundred fifty-six

Notation

Scientific notation 1.31856 × 10^5
Engineering notation 1.31856 × 10^3

Prime Factorization of 131856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 67 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16482
Product of the distinct prime numbers

The prime factorization of 131856 is 2 × 2 × 2 × 2 × 3 × 67 × 41. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131856)

Multiplication

n×y
n×2 263712
n×3 395568
n×4 527424
n×5 659280

Division

n÷y
n÷2 65928
n÷3 43952
n÷3 32964
n÷5 26371.2

Exponentiation

ny
n2 17386004736
n3 2292449040470016
n4 3.0227316068021E+20
n5 3.985652987465E+25

Nth Root

y√n
2√n 363.11981493716
3√n 50.897911892961
4√n 19.055702950486
5√n 10.568661283493

Divisors of 131856

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 -131855
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 131856 can be divided by 40 positive divisors. The sum of these divisors (counting 131856) is 1, the average is 0.025.

Base conversion 131856

Base System Value
2 Binary 100000001100010000
3 Ternary 20200212120
4 Quaternary 200030100
5 Quinary 13204411
6 Senary 2454240
8 Octal 401420
10 Decimal 131856
12 Duodecimal 64380
16 Hexadecimal 20310
20 Vigesimal g9cg
36 Base36 2tqo

Cryptographic Hash Functions

md5 a886a1f12db6e4bd4611f8d16c0c2198
sha1 6c9fb43932b8b9fb94d669a10a23bb69227295fd
sha256 f111c0461610dbe81dee3b965370511dc3b71b12c85c453eca23d93b205cd03f
sha512 a74915fad561d44e7801fb28e700c538bd6bb23678074612c8b39ae649f99cad3d81b6b94f606ee800982a90bc7e177314bc4414168c11278858b440bef138ab
ripemd-160 b7927aa0c162d85c40e0af8216a05d1b8a1076fe

131856 as geometric shapes

Circle

Radius = n
Diameter 263712
Circumference 828475.68186347
Area 54619744753.895

Sphere

Radius = n
Volume 9.6025880856928E+15
Surface area 218478979015.58
Circumference 828475.68186347

Square

Length = n
Perimeter 527424
Area 17386004736
Diagonal 186472.54348027

Cube

Length = n
Surface area 104316028416
Volume 2292449040470016
Space diagonal 228381.2912828

Equilateral Triangle

Length = n
Perimeter 395568
Area 7528360885.8463
Altitude 114190.6456414

Triangular Pyramid

Length = n
Surface area 7528360885.8463
Volume 2.7016771034016E+14
Height 62157.514493422