51086421 (number)

51086421 is an odd 8-digits composite number following 51086420 and preceding 51086422. In scientific notation, it is written as 5.1086421 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 32065632 positive integers (up to 51086421) that are relatively prime to 51086421.

Interesting facts

Basic properties

Name

Name fifty-one million eighty-six thousand four hundred twenty-one

Notation

Scientific notation 5.1086421 × 10^7
Engineering notation 5.1086421 × 10^6

Prime Factorization of 51086421

Prime Factorization 3 × 3 × 19 × 179 × 1669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17028807
Product of the distinct prime numbers

The prime factorization of 51086421 is 3 × 3 × 19 × 179 × 1669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51086421)

Multiplication

n×y
n×2 102172842
n×3 153259263
n×4 204345684
n×5 255432105

Division

n÷y
n÷2 25543210.5
n÷3 17028807
n÷3 12771605.25
n÷5 10217284.2

Exponentiation

ny
n2 2609822410589241
n3 1.333264864026E+23
n4 6.8111730148138E+30
n5 3.4795845213862E+38

Nth Root

y√n
2√n 7147.4765477055
3√n 371.05232683177
4√n 84.542749823421
5√n 34.806559388744

Divisors of 51086421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51086420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51086421 can be divided by 24 positive divisors. The sum of these divisors (counting 51086421) is 1, the average is 0.041666666666667.

Base conversion 51086421

Base System Value
2 Binary 11000010111000010001010101
3 Ternary 10120010110101200
4 Quaternary 3002320101111
5 Quinary 101034231141
6 Senary 5022543113
8 Octal 302702125
10 Decimal 51086421
12 Duodecimal 15137a99
16 Hexadecimal 30b8455
20 Vigesimal fj5g11
36 Base36 ueyj9

Cryptographic Hash Functions

md5 2985a252ef5d8befdac96ab339e320e4
sha1 246c9253abdff9d1e829d11bf00058e085a1d23b
sha256 e5c7ddd7081d3c78213029bc38b5f165709e2e02e8497022817cdf780b7365a0
sha512 3395fffe11dd410e0024ae43b99a092588b8e22e79d5fd2bdd855673a0c33d3ea844c606f6e8ca4837d73e31c29e3d8471af61017bc58a0c7a50ee0b1b62e7fd
ripemd-160 a1a45a45bca8599d85b364129fd4e6ac76f30db0

51086421 as geometric shapes

Circle

Radius = n
Diameter 102172842
Circumference 320985449.82359
Area 8.1989989122812E+15

Sphere

Radius = n
Volume 5.5847668028178E+23
Surface area 3.2795995649125E+16
Circumference 320985449.82359

Square

Length = n
Perimeter 204345684
Area 2609822410589241
Diagonal 72247109.431302

Cube

Length = n
Surface area 15658934463535446
Volume 1.333264864026E+23
Space diagonal 88484276.748854

Equilateral Triangle

Length = n
Perimeter 153259263
Area 1.1300862534681E+15
Altitude 44242138.374427

Triangular Pyramid

Length = n
Surface area 1.1300862534681E+15
Volume 1.5712677107842E+22
Height 24082369.810434