131418 (number)

131418 is an even 6-digits composite number following 131417 and preceding 131419. In scientific notation, it is written as 1.31418 × 10^5. The sum of its digits is 18. It has a total of 5 prime factors and 28 positive divisors. There are 37296 positive integers (up to 131418) that are relatively prime to 131418.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand four hundred eighteen

Notation

Scientific notation 1.31418 × 10^5
Engineering notation 1.31418 × 10^3

Prime Factorization of 131418

Prime Factorization 2 × 7 × 3 × 21 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 131418
Product of the distinct prime numbers

The prime factorization of 131418 is 2 × 7 × 3 × 21 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131418)

Multiplication

n×y
n×2 262836
n×3 394254
n×4 525672
n×5 657090

Division

n÷y
n÷2 65709
n÷3 43806
n÷3 32854.5
n÷5 26283.6

Exponentiation

ny
n2 17270690724
n3 2269679633566632
n4 2.9827675808406E+20
n5 3.9198934993891E+25

Nth Root

y√n
2√n 362.51620653427
3√n 50.841491718129
4√n 19.039858364344
5√n 10.561630527695

Divisors of 131418

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131418 can be divided by 28 positive divisors. The sum of these divisors (counting 131418) is 1, the average is 0.035714285714286.

Base conversion 131418

Base System Value
2 Binary 100000000101011010
3 Ternary 20200021100
4 Quaternary 200011122
5 Quinary 13201133
6 Senary 2452230
8 Octal 400532
10 Decimal 131418
12 Duodecimal 64076
16 Hexadecimal 2015a
20 Vigesimal g8ai
36 Base36 2tei

Cryptographic Hash Functions

md5 a2ad1cd5041b8113aa5b8133e01eb714
sha1 96c7d066b2190218112de56d00777596f7b7ef0e
sha256 d1f05c4d09eadd371c50aec3da500d4471c7f98f9c8703bb7ffd90a33cc5fe09
sha512 25ecf67d5775248694387074ecd96a1286af1f8c647b43950ad8fe85e9813130ebf57cf143137194cd42a9c98590987024a2c14a418a607b54ef433e96e30faa
ripemd-160 7126154b4adb48c283d2820fd124d19c4e8f2843

131418 as geometric shapes

Circle

Radius = n
Diameter 262836
Circumference 825723.64669893
Area 54257475100.94

Sphere

Radius = n
Volume 9.5072118170871E+15
Surface area 217029900403.76
Circumference 825723.64669893

Square

Length = n
Perimeter 525672
Area 17270690724
Diagonal 185853.11793995

Cube

Length = n
Surface area 103624144344
Volume 2269679633566632
Space diagonal 227622.65302909

Equilateral Triangle

Length = n
Perimeter 394254
Area 7478428453.9441
Altitude 113811.32651454

Triangular Pyramid

Length = n
Surface area 7478428453.9441
Volume 2.6748431000266E+14
Height 61951.039313316