8082181381 (number)

8082181381 is an odd 10-digits composite number following 8082181380 and preceding 8082181382. In scientific notation, it is written as 8.082181381 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 8081757100 positive integers (up to 8082181381) that are relatively prime to 8082181381.

Interesting facts

Basic properties

Name

Name eight billion eighty-two million one hundred eighty-one thousand three hundred eighty-one

Notation

Scientific notation 8.082181381 × 10^9
Engineering notation 8.082181381 × 10^9

Prime Factorization of 8082181381

Prime Factorization 19991 × 404291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8082181381
Product of the distinct prime numbers

The prime factorization of 8082181381 is 19991 × 404291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 61, 72, 410, 52, 5482, 6028, 32091, 24805, 917922, 55796, 307755, 5738484, 70251568, 36164111, 884157454, 404625448, 8884363755, 1416489763

Basic calculations (n = 8082181381)

Multiplication

n×y
n×2 16164362762
n×3 24246544143
n×4 32328725524
n×5 40410906905

Division

n÷y
n÷2 4041090690.5
n÷3 2694060460.3333
n÷3 2020545345.25
n÷5 1616436276.2

Exponentiation

ny
n2 6.5321655875383E+19
n3 5.2794147089211E+29
n4 4.266918726302E+39
n5 3.4486011083958E+49

Nth Root

y√n
2√n 89900.953170698
3√n 2006.8251307178
4√n 299.83487650822
5√n 95.830933468496

Divisors of 8082181381

1, 19991, 404291, 8082181381

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 -8082181380
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 8082181381 can be divided by 4 positive divisors. The sum of these divisors (counting 8082181381) is 1, the average is 0.25.

Base conversion 8082181381

Base System Value
2 Binary 111100001101111000100110100000101
3 Ternary 202212021001100120011
4 Quaternary 13201233010310011
5 Quinary 113023014301011
6 Senary 3413553110221
8 Octal 74157046405
10 Decimal 8082181381
12 Duodecimal 1696858371
16 Hexadecimal 1e1bc4d05
20 Vigesimal 665dcd91
36 Base36 3pnx72d

Cryptographic Hash Functions

md5 46a6a0a06c436b39785c4ca734c7eb66
sha1 4ed4ca868de489f70a70ffb37679897f55d47415
sha256 d3713da2963e06c3055427d568dcfe6dbcf2c9ebd9a478f70e1b15b066bf0e20
sha512 50b72ff2148be31774a70dc385282f30c7b7c19349218dfc66824d910cc11e5ab8a200f50e856d223e401710afe72790fef1d7a8295616c4f6e2b5bee63ba9fb
ripemd-160 7c5d7050f19ad88146c52c2b26423971075fcf7e

8082181381 as geometric shapes

Circle

Radius = n
Diameter 16164362762
Circumference 50781843303.06
Area 2.0521403421842E+20

Sphere

Radius = n
Volume 2.2114360619734E+30
Surface area 8.208561368737E+20
Circumference 50781843303.06

Square

Length = n
Perimeter 32328725524
Area 6.5321655875383E+19
Diagonal 11429930522.57

Cube

Length = n
Surface area 3.919299352523E+20
Volume 5.2794147089211E+29
Space diagonal 13998748787.879

Equilateral Triangle

Length = n
Perimeter 24246544143
Area 2.8285106702673E+19
Altitude 6999374393.9396

Triangular Pyramid

Length = n
Surface area 2.8285106702673E+19
Volume 6.2218499022902E+28
Height 3809976840.8565