82143881 (number)

82143881 is an odd 8-digits composite number following 82143880 and preceding 82143882. In scientific notation, it is written as 8.2143881 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 75264000 positive integers (up to 82143881) that are relatively prime to 82143881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2143881 × 10^7
Engineering notation 8.2143881 × 10^6

Prime Factorization of 82143881

Prime Factorization 17 × 113 × 61 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82143881
Product of the distinct prime numbers

The prime factorization of 82143881 is 17 × 113 × 61 × 701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82143881)

Multiplication

n×y
n×2 164287762
n×3 246431643
n×4 328575524
n×5 410719405

Division

n÷y
n÷2 41071940.5
n÷3 27381293.666667
n÷3 20535970.25
n÷5 16428776.2

Exponentiation

ny
n2 6747617185742161
n3 5.5427546313916E+23
n4 4.5530337685323E+31
n5 3.740038640713E+39

Nth Root

y√n
2√n 9063.3261554465
3√n 434.70210105395
4√n 95.201502905398
5√n 38.274986268905

Divisors of 82143881

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 -82143880
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 82143881 can be divided by 16 positive divisors. The sum of these divisors (counting 82143881) is 1, the average is 0.0625.

Base conversion 82143881

Base System Value
2 Binary 100111001010110101010001001
3 Ternary 12201120100012222
4 Quaternary 10321112222021
5 Quinary 132012101011
6 Senary 12052343425
8 Octal 471265211
10 Decimal 82143881
12 Duodecimal 23614b75
16 Hexadecimal 4e56a89
20 Vigesimal 15d7je1
36 Base36 1cwmmh

Cryptographic Hash Functions

md5 c3238f55fa7350ba82df2401f3d51db4
sha1 fe3233fce61e0562fc3c29391fe13625334c270b
sha256 63c38af831032998eefdd21d80d1592a0437496ee071d81780b1f9e409631d16
sha512 0619be31f10ee43a9562dad22132208c4dbc09b2a04829ca40d88cca868bd36e41d4df73dad5edb2eee074fd00386561b9f1146a24a55133c8fb4bcc28af5911
ripemd-160 293ec957a0418071049d505011c840c35f2192be

82143881 as geometric shapes

Circle

Radius = n
Diameter 164287762
Circumference 516125226.17391
Area 2.1198264579964E+16

Sphere

Radius = n
Volume 2.3217436307507E+24
Surface area 8.4793058319855E+16
Circumference 516125226.17391

Square

Length = n
Perimeter 328575524
Area 6747617185742161
Diagonal 116168990.57616

Cube

Length = n
Surface area 40485703114452966
Volume 5.5427546313916E+23
Space diagonal 142277375.42289

Equilateral Triangle

Length = n
Perimeter 246431643
Area 2.9218039489326E+15
Altitude 71138687.711446

Triangular Pyramid

Length = n
Surface area 2.9218039489326E+15
Volume 6.5321989771836E+22
Height 38722996.858721