82389 (number)

82389 is an odd 5-digits composite number following 82388 and preceding 82390. In scientific notation, it is written as 8.2389 × 10^4. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 52976 positive integers (up to 82389) that are relatively prime to 82389.

Interesting facts

Basic properties

Name

Name eighty-two thousand three hundred eighty-nine

Notation

Scientific notation 8.2389 × 10^4
Engineering notation 8.2389 × 10^3

Prime Factorization of 82389

Prime Factorization 3 × 29 × 947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82389
Product of the distinct prime numbers

The prime factorization of 82389 is 3 × 29 × 947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 3, 38, 599, 89, 9727, 3788, 73633, 87713, 760543, 826036, 2522416, 8846758, 23400007, 2619856, 297512595, 131826152, 3397732179, 7925487929

Basic calculations (n = 82389)

Multiplication

n×y
n×2 164778
n×3 247167
n×4 329556
n×5 411945

Division

n÷y
n÷2 41194.5
n÷3 27463
n÷3 20597.25
n÷5 16477.8

Exponentiation

ny
n2 6787947321
n3 559252191829869
n4 4.6076228832671E+19
n5 3.7961744172949E+24

Nth Root

y√n
2√n 287.03484109076
3√n 43.513405829853
4√n 16.942102617171
5√n 9.6199728494211

Divisors of 82389

1, 3, 29, 87, 947, 2841, 27463, 82389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82389 can be divided by 8 positive divisors. The sum of these divisors (counting 82389) is 1, the average is 0.125.

Base conversion 82389

Base System Value
2 Binary 10100000111010101
3 Ternary 11012000110
4 Quaternary 110013111
5 Quinary 10114024
6 Senary 1433233
8 Octal 240725
10 Decimal 82389
12 Duodecimal 3b819
16 Hexadecimal 141d5
20 Vigesimal a5j9
36 Base36 1rkl

Cryptographic Hash Functions

md5 47b59726d1b8f8a9cc98c13fc4a63862
sha1 cf43073266818c9dd71490f22d631aa2568fca0d
sha256 f152ae8225277a25b7f03193ec715ab2d7279c53bd199ff2982793d40483d908
sha512 f70964d1e8fd30740c8239a4c5dcb38fe16de9ec6f50fa82281f80a48eeb9b0aebcea592260394f6d2cbd2fbf9585b517de68ec53ac5e13691f2cb851bf013f6
ripemd-160 60298e8b6ffab34b6e54d934c6f5b126ebfd4b0f

82389 as geometric shapes

Circle

Radius = n
Diameter 164778
Circumference 517665.35427322
Area 21324965436.608

Sphere

Radius = n
Volume 2.3425901031423E+15
Surface area 85299861746.432
Circumference 517665.35427322

Square

Length = n
Perimeter 329556
Area 6787947321
Diagonal 116515.64119036

Cube

Length = n
Surface area 40727683926
Volume 559252191829869
Space diagonal 142701.93398479

Equilateral Triangle

Length = n
Perimeter 247167
Area 2939267409.7683
Altitude 71350.966992396

Triangular Pyramid

Length = n
Surface area 2939267409.7683
Volume 65908502872723
Height 38838.547063452