82143889 (number)

82143889 is an odd 8-digits composite number following 82143888 and preceding 82143890. In scientific notation, it is written as 8.2143889 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 80233524 positive integers (up to 82143889) that are relatively prime to 82143889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2143889 × 10^7
Engineering notation 8.2143889 × 10^6

Prime Factorization of 82143889

Prime Factorization 43 × 1910323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82143889
Product of the distinct prime numbers

The prime factorization of 82143889 is 43 × 1910323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82143889)

Multiplication

n×y
n×2 164287778
n×3 246431667
n×4 328575556
n×5 410719445

Division

n÷y
n÷2 41071944.5
n÷3 27381296.333333
n÷3 20535972.25
n÷5 16428777.8

Exponentiation

ny
n2 6747618500044321
n3 5.5427562508199E+23
n4 4.553035542214E+31
n5 3.7400404619268E+39

Nth Root

y√n
2√n 9063.3265967855
3√n 434.70211516584
4√n 95.201505223318
5√n 38.274987014426

Divisors of 82143889

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 -82143888
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 82143889 can be divided by 4 positive divisors. The sum of these divisors (counting 82143889) is 1, the average is 0.25.

Base conversion 82143889

Base System Value
2 Binary 100111001010110101010010001
3 Ternary 12201120100020021
4 Quaternary 10321112222101
5 Quinary 132012101024
6 Senary 12052343441
8 Octal 471265221
10 Decimal 82143889
12 Duodecimal 23614b81
16 Hexadecimal 4e56a91
20 Vigesimal 15d7je9
36 Base36 1cwmmp

Cryptographic Hash Functions

md5 d1508fd4483323e58b75c4d3ee353a7c
sha1 ae36eb9e370297dd3c1991acc339e649d9e90690
sha256 c024e9ee9b4851deeb29b49f550e82561b46598a9e551c53ac5e0b4bfc5a5fe8
sha512 aa297eea50368c6fca8f6ee766c177dbaddb6ce0ae322754b28a2fa599d47fd572c20d89ba7f3897f8fde6326ae122cb675529ff0899e221c096a686ead38889
ripemd-160 ff701bef59b12413af26960adc842db4257a60aa

82143889 as geometric shapes

Circle

Radius = n
Diameter 164287778
Circumference 516125276.43939
Area 2.1198268708966E+16

Sphere

Radius = n
Volume 2.3217443090953E+24
Surface area 8.4793074835863E+16
Circumference 516125276.43939

Square

Length = n
Perimeter 328575556
Area 6747618500044321
Diagonal 116169001.88987

Cube

Length = n
Surface area 40485711000265926
Volume 5.5427562508199E+23
Space diagonal 142277389.2793

Equilateral Triangle

Length = n
Perimeter 246431667
Area 2.9218045180421E+15
Altitude 71138694.639649

Triangular Pyramid

Length = n
Surface area 2.9218045180421E+15
Volume 6.5322008856981E+22
Height 38723000.629957