8081121839 (number)

8081121839 is an odd 10-digits composite number following 8081121838 and preceding 8081121840. In scientific notation, it is written as 8.081121839 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 6926675856 positive integers (up to 8081121839) that are relatively prime to 8081121839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.081121839 × 10^9
Engineering notation 8.081121839 × 10^9

Prime Factorization of 8081121839

Prime Factorization 7 × 1154445977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8081121839
Product of the distinct prime numbers

The prime factorization of 8081121839 is 7 × 1154445977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 57, 70, 910, 989, 9094, 8273, 95699, 60576, 858563, 796139, 3422237, 8180878, 67417523, 48523606, 726859535, 414852341, 6456594100, 8322984931

Basic calculations (n = 8081121839)

Multiplication

n×y
n×2 16162243678
n×3 24243365517
n×4 32324487356
n×5 40405609195

Division

n÷y
n÷2 4040560919.5
n÷3 2693707279.6667
n÷3 2020280459.75
n÷5 1616224367.8

Exponentiation

ny
n2 6.5304530176763E+19
n3 5.2773386499707E+29
n4 4.2646816616077E+39
n5 3.4463412112001E+49

Nth Root

y√n
2√n 89895.06014793
3√n 2006.7374312739
4√n 299.8250492336
5√n 95.828420725488

Divisors of 8081121839

1, 7, 1154445977, 8081121839

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8081121838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8081121839 can be divided by 4 positive divisors. The sum of these divisors (counting 8081121839) is 1, the average is 0.25.

Base conversion 8081121839

Base System Value
2 Binary 111100001101011000010001000101111
3 Ternary 202212012001112010212
4 Quaternary 13201223002020233
5 Quinary 113022231344324
6 Senary 3413514253035
8 Octal 74153021057
10 Decimal 8081121839
12 Duodecimal 169642717b
16 Hexadecimal 1e1ac222f
20 Vigesimal 665704bj
36 Base36 3pnahin

Cryptographic Hash Functions

md5 a97b46ccfc5e0c88dff1b372b742a5b4
sha1 7b3b079542fb13221fbbd90dc25c50b70cd60e76
sha256 d041929a1519fff553c45e8a325c6682ea71462f1a60fffe89a6df7640de6bc8
sha512 63fdb6a8a1636c547ca278aa5053e1928944c8dfb58b15a8adac1f77959a3ddd77d38bac5b205bd63dbab25b5fe41b67b18cf7aac269aef425108bb611c9e5f7
ripemd-160 2ea0e13b95a7c3733ccc8f7d20984a90e20d4b9b

8081121839 as geometric shapes

Circle

Radius = n
Diameter 16162243678
Circumference 50775186004.333
Area 2.0516023224945E+20

Sphere

Radius = n
Volume 2.2105664444338E+30
Surface area 8.206409289978E+20
Circumference 50775186004.333

Square

Length = n
Perimeter 32324487356
Area 6.5304530176763E+19
Diagonal 11428432103.903

Cube

Length = n
Surface area 3.9182718106058E+20
Volume 5.2773386499707E+29
Space diagonal 13996913607.302

Equilateral Triangle

Length = n
Perimeter 24243365517
Area 2.8277691057642E+19
Altitude 6998456803.6512

Triangular Pyramid

Length = n
Surface area 2.8277691057642E+19
Volume 6.2194032433536E+28
Height 3809477367.9677