51642018 (number)

51642018 is an even 8-digits composite number following 51642017 and preceding 51642019. In scientific notation, it is written as 5.1642018 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 17214000 positive integers (up to 51642018) that are relatively prime to 51642018.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred forty-two thousand eighteen

Notation

Scientific notation 5.1642018 × 10^7
Engineering notation 5.1642018 × 10^6

Prime Factorization of 51642018

Prime Factorization 2 × 9 × 2869001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51642018
Product of the distinct prime numbers

The prime factorization of 51642018 is 2 × 9 × 2869001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51642018)

Multiplication

n×y
n×2 103284036
n×3 154926054
n×4 206568072
n×5 258210090

Division

n÷y
n÷2 25821009
n÷3 17214006
n÷3 12910504.5
n÷5 10328403.6

Exponentiation

ny
n2 2666898023112324
n3 1.3772399571373E+23
n4 7.1123450656804E+30
n5 3.6729585190408E+38

Nth Root

y√n
2√n 7186.2380979202
3√n 372.39262223379
4√n 84.771682169933
5√n 34.88194082051

Divisors of 51642018

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51642017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51642018 can be divided by 8 positive divisors. The sum of these divisors (counting 51642018) is 1, the average is 0.125.

Base conversion 51642018

Base System Value
2 Binary 11000100111111111010100010
3 Ternary 10121011200112100
4 Quaternary 3010333322202
5 Quinary 101210021033
6 Senary 5042511230
8 Octal 304777242
10 Decimal 51642018
12 Duodecimal 15365516
16 Hexadecimal 313fea2
20 Vigesimal g2f50i
36 Base36 uqv8i

Cryptographic Hash Functions

md5 efa22fcc3167dfed17c92c3892cf5a37
sha1 8b7b38b3ce4f4c52c1e0c35e98dde3d5c3f775ff
sha256 41fbf0762bb8d7c7ac73cbf4b0daa47163f19cfcbbf88e173e575d43863c81d1
sha512 c4522e10c3b19a294d2f41260fbc8a9d2587e2e084dea62397798af51ff67589079d784740533ab36e424565aa7d08419ebf94414ad4bd73aab183815824dd5d
ripemd-160 7a982eca876c0773b3b63ffd5dda13ce3d940e41

51642018 as geometric shapes

Circle

Radius = n
Diameter 103284036
Circumference 324476368.7307
Area 8.3783072372828E+15

Sphere

Radius = n
Volume 5.7689692420972E+23
Surface area 3.3513228949131E+16
Circumference 324476368.7307

Square

Length = n
Perimeter 206568072
Area 2666898023112324
Diagonal 73032842.243915

Cube

Length = n
Surface area 16001388138673944
Volume 1.3772399571373E+23
Space diagonal 89446598.981386

Equilateral Triangle

Length = n
Perimeter 154926054
Area 1.1548007186589E+15
Altitude 44723299.490693

Triangular Pyramid

Length = n
Surface area 1.1548007186589E+15
Volume 1.6230928550214E+22
Height 24344280.747972