51381806 (number)

51381806 is an even 8-digits composite number following 51381805 and preceding 51381807. In scientific notation, it is written as 5.1381806 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 21997440 positive integers (up to 51381806) that are relatively prime to 51381806.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-one thousand eight hundred six

Notation

Scientific notation 5.1381806 × 10^7
Engineering notation 5.1381806 × 10^6

Prime Factorization of 51381806

Prime Factorization 2 × 7 × 1609 × 2281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51381806
Product of the distinct prime numbers

The prime factorization of 51381806 is 2 × 7 × 1609 × 2281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51381806)

Multiplication

n×y
n×2 102763612
n×3 154145418
n×4 205527224
n×5 256909030

Division

n÷y
n÷2 25690903
n÷3 17127268.666667
n÷3 12845451.5
n÷5 10276361.2

Exponentiation

ny
n2 2640089987821636
n3 1.3565259157679E+23
n4 6.970075143796E+30
n5 3.5813504884395E+38

Nth Root

y√n
2√n 7168.1103507131
3√n 371.76610243619
4√n 84.664693649201
5√n 34.84671737424

Divisors of 51381806

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51381805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51381806 can be divided by 16 positive divisors. The sum of these divisors (counting 51381806) is 1, the average is 0.0625.

Base conversion 51381806

Base System Value
2 Binary 11000100000000011000101110
3 Ternary 10120200110120212
4 Quaternary 3010000120232
5 Quinary 101123204211
6 Senary 5033142422
8 Octal 304003056
10 Decimal 51381806
12 Duodecimal 1525aa12
16 Hexadecimal 310062e
20 Vigesimal g12ea6
36 Base36 ulage

Cryptographic Hash Functions

md5 07184560aeb33fb3501c059f4d7206b9
sha1 fb733d4753f7a297341f06b9a5b8701893b46ecc
sha256 a037ff9d11dd0a1e4f5b9520f96e7617118ec62d70060027686d83ac0bde4f00
sha512 b69692e3fb52a43fe6713b209d2152271bec66c29761c4aa3c0b60d2d67be46b84a77b41fe10d43e4fdf25da5561a08e00aace93d4e86d3e02ea99f704b086cb
ripemd-160 753d7ec2f418e36fe9c22800f8cc5ffe42a7f994

51381806 as geometric shapes

Circle

Radius = n
Diameter 102763612
Circumference 322841408.51555
Area 8.2940873105564E+15

Sphere

Radius = n
Volume 5.6822024685076E+23
Surface area 3.3176349242226E+16
Circumference 322841408.51555

Square

Length = n
Perimeter 205527224
Area 2640089987821636
Diagonal 72664846.904423

Cube

Length = n
Surface area 15840539926929816
Volume 1.3565259157679E+23
Space diagonal 88995898.576647

Equilateral Triangle

Length = n
Perimeter 154145418
Area 1.1431924988652E+15
Altitude 44497949.288324

Triangular Pyramid

Length = n
Surface area 1.1431924988652E+15
Volume 1.598681123158E+22
Height 24221615.634808