131657 (number)

131657 is an odd 6-digits composite number following 131656 and preceding 131658. In scientific notation, it is written as 1.31657 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 126480 positive integers (up to 131657) that are relatively prime to 131657.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.31657 × 10^5
Engineering notation 1.31657 × 10^3

Prime Factorization of 131657

Prime Factorization 31 × 31 × 137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4247
Product of the distinct prime numbers

The prime factorization of 131657 is 31 × 31 × 137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131657)

Multiplication

n×y
n×2 263314
n×3 394971
n×4 526628
n×5 658285

Division

n÷y
n÷2 65828.5
n÷3 43885.666666667
n÷3 32914.25
n÷5 26331.4

Exponentiation

ny
n2 17333565649
n3 2282085252650393
n4 3.0045249810819E+20
n5 3.955667454343E+25

Nth Root

y√n
2√n 362.84569723231
3√n 50.872293581516
4√n 19.048509055365
5√n 10.565469264317

Divisors of 131657

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131657 can be divided by 6 positive divisors. The sum of these divisors (counting 131657) is 1, the average is 0.16666666666667.

Base conversion 131657

Base System Value
2 Binary 100000001001001001
3 Ternary 20200121012
4 Quaternary 200021021
5 Quinary 13203112
6 Senary 2453305
8 Octal 401111
10 Decimal 131657
12 Duodecimal 64235
16 Hexadecimal 20249
20 Vigesimal g92h
36 Base36 2tl5

Cryptographic Hash Functions

md5 21129f53eaf52e796c318590a4ff213b
sha1 90723056f7d5bce882abb6f77a759eb282e22f0c
sha256 94642c286e2d0dfc9015a6d9075ab0d902cde9045e0fcfc7d48912df968f4b99
sha512 12b6ae6507e4cbabb9fe5d2d0d1b381a0dc4747a4b7098b7a1f982a852483ec5b58d24387aa12aaef3f985f8d2089fd97458a12f182df5d9e894ebe383b2f392
ripemd-160 4813cdc4355974f753f8c395769f8e2465e602aa

131657 as geometric shapes

Circle

Radius = n
Diameter 263314
Circumference 827225.32798734
Area 54455002503.415

Sphere

Radius = n
Volume 9.5591763527894E+15
Surface area 217820010013.66
Circumference 827225.32798734

Square

Length = n
Perimeter 526628
Area 17333565649
Diagonal 186191.11498135

Cube

Length = n
Surface area 104001393894
Volume 2282085252650393
Space diagonal 228036.6131721

Equilateral Triangle

Length = n
Perimeter 394971
Area 7505654095.0996
Altitude 114018.30658605

Triangular Pyramid

Length = n
Surface area 7505654095.0996
Volume 2.6894632623248E+14
Height 62063.704993785