82141881 (number)

82141881 is an odd 8-digits composite number following 82141880 and preceding 82141882. In scientific notation, it is written as 8.2141881 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 54761252 positive integers (up to 82141881) that are relatively prime to 82141881.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-one thousand eight hundred eighty-one

Notation

Scientific notation 8.2141881 × 10^7
Engineering notation 8.2141881 × 10^6

Prime Factorization of 82141881

Prime Factorization 3 × 27380627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82141881
Product of the distinct prime numbers

The prime factorization of 82141881 is 3 × 27380627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82141881)

Multiplication

n×y
n×2 164283762
n×3 246425643
n×4 328567524
n×5 410709405

Division

n÷y
n÷2 41070940.5
n÷3 27380627
n÷3 20535470.25
n÷5 16428376.2

Exponentiation

ny
n2 6747288614218161
n3 5.5423497842176E+23
n4 4.5525903643558E+31
n5 3.7395833595066E+39

Nth Root

y√n
2√n 9063.2158200056
3√n 434.69857305224
4√n 95.200923419921
5√n 38.274799886871

Divisors of 82141881

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 -82141880
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 82141881 can be divided by 4 positive divisors. The sum of these divisors (counting 82141881) is 1, the average is 0.25.

Base conversion 82141881

Base System Value
2 Binary 100111001010110001010111001
3 Ternary 12201120020110220
4 Quaternary 10321112022321
5 Quinary 132012020011
6 Senary 12052330253
8 Octal 471261271
10 Decimal 82141881
12 Duodecimal 23613989
16 Hexadecimal 4e562b9
20 Vigesimal 15d7ee1
36 Base36 1cwl2x

Cryptographic Hash Functions

md5 8f02671b8d6ddf7c3707976b5cfbd06a
sha1 355ee4a72e2c47b4a9264ea51a65d4ace5f4135c
sha256 6e1c4003b00121813410a76cabcc468280331df57cffb61f76c83c44f863bdff
sha512 18360564c120182dfdd8864c8caa79a4f4e090e598b66246ed108103b428652128bd87841ab0121f59417d0c1006d21815978c68365737c63c4c8555224cde91
ripemd-160 9da89aa78e5bd904311a4d5641290455fb808316

82141881 as geometric shapes

Circle

Radius = n
Diameter 164283762
Circumference 516112659.80329
Area 2.1197232342078E+16

Sphere

Radius = n
Volume 2.3215740487631E+24
Surface area 8.4788929368311E+16
Circumference 516112659.80329

Square

Length = n
Perimeter 328567524
Area 6747288614218161
Diagonal 116166162.14904

Cube

Length = n
Surface area 40483731685308966
Volume 5.5423497842176E+23
Space diagonal 142273911.32128

Equilateral Triangle

Length = n
Perimeter 246425643
Area 2.9216616732892E+15
Altitude 71136955.660638

Triangular Pyramid

Length = n
Surface area 2.9216616732892E+15
Volume 6.5317218602135E+22
Height 38722054.049679