8081121838 (number)

8081121838 is an even 10-digits composite number following 8081121837 and preceding 8081121839. In scientific notation, it is written as 8.081121838 × 10^9. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 3728573856 positive integers (up to 8081121838) that are relatively prime to 8081121838.

Interesting facts

Basic properties

Name

Name eight billion eighty-one million one hundred twenty-one thousand eight hundred thirty-eight

Notation

Scientific notation 8.081121838 × 10^9
Engineering notation 8.081121838 × 10^9

Prime Factorization of 8081121838

Prime Factorization 2 × 43 × 19 × 373 × 13259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8081121838
Product of the distinct prime numbers

The prime factorization of 8081121838 is 2 × 43 × 19 × 373 × 13259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8081121838)

Multiplication

n×y
n×2 16162243676
n×3 24243365514
n×4 32324487352
n×5 40405609190

Division

n÷y
n÷2 4040560919
n÷3 2693707279.3333
n÷3 2020280459.5
n÷5 1616224367.6

Exponentiation

ny
n2 6.53045301606E+19
n3 5.2773386480116E+29
n4 4.2646816594968E+39
n5 3.4463412090678E+49

Nth Root

y√n
2√n 89895.060142368
3√n 2006.7374311911
4√n 299.82504922432
5√n 95.828420723116

Divisors of 8081121838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8081121837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8081121838 can be divided by 32 positive divisors. The sum of these divisors (counting 8081121838) is 1, the average is 0.03125.

Base conversion 8081121838

Base System Value
2 Binary 111100001101011000010001000101110
3 Ternary 202212012001112010211
4 Quaternary 13201223002020232
5 Quinary 113022231344323
6 Senary 3413514253034
8 Octal 74153021056
10 Decimal 8081121838
12 Duodecimal 169642717a
16 Hexadecimal 1e1ac222e
20 Vigesimal 665704bi
36 Base36 3pnahim

Cryptographic Hash Functions

md5 1a6cef6f6f09c36dc0db215faefbeb9a
sha1 36877be66c79f763dbc61aa320948cd9823fbe22
sha256 7283b20c212c73e1f01605e185fa1b7d62f7c4cf65642e37cdddf6419c6e49db
sha512 433e4221367dc6b928195a569b899b5168ad4fa921822b30d1a0d874d05bfabd6006e32141391cd8187a1a0b15d48a917a30dbbb7399f36e8287f06c636ee011
ripemd-160 019e2016cac62a1b02b719b14784c06c91a88572

8081121838 as geometric shapes

Circle

Radius = n
Diameter 16162243676
Circumference 50775185998.05
Area 2.0516023219868E+20

Sphere

Radius = n
Volume 2.2105664436132E+30
Surface area 8.206409287947E+20
Circumference 50775185998.05

Square

Length = n
Perimeter 32324487352
Area 6.53045301606E+19
Diagonal 11428432102.489

Cube

Length = n
Surface area 3.918271809636E+20
Volume 5.2773386480116E+29
Space diagonal 13996913605.57

Equilateral Triangle

Length = n
Perimeter 24243365514
Area 2.8277691050644E+19
Altitude 6998456802.7852

Triangular Pyramid

Length = n
Surface area 2.8277691050644E+19
Volume 6.2194032410447E+28
Height 3809477367.4963