82438 (number)

82438 is an even 5-digits composite number following 82437 and preceding 82439. In scientific notation, it is written as 8.2438 × 10^4. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 40296 positive integers (up to 82438) that are relatively prime to 82438.

Interesting facts

Basic properties

Name

Name eighty-two thousand four hundred thirty-eight

Notation

Scientific notation 8.2438 × 10^4
Engineering notation 8.2438 × 10^3

Prime Factorization of 82438

Prime Factorization 2 × 47 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82438
Product of the distinct prime numbers

The prime factorization of 82438 is 2 × 47 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82438)

Multiplication

n×y
n×2 164876
n×3 247314
n×4 329752
n×5 412190

Division

n÷y
n÷2 41219
n÷3 27479.333333333
n÷3 20609.5
n÷5 16487.6

Exponentiation

ny
n2 6796023844
n3 560250613651672
n4 4.6185940088217E+19
n5 3.8074765289924E+24

Nth Root

y√n
2√n 287.12018389518
3√n 43.522030501967
4√n 16.944621090339
5√n 9.6211168530395

Divisors of 82438

1, 2, 47, 94, 877, 1754, 41219, 82438

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 -82437
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 82438 can be divided by 8 positive divisors. The sum of these divisors (counting 82438) is 1, the average is 0.125.

Base conversion 82438

Base System Value
2 Binary 10100001000000110
3 Ternary 11012002021
4 Quaternary 110020012
5 Quinary 10114223
6 Senary 1433354
8 Octal 241006
10 Decimal 82438
12 Duodecimal 3b85a
16 Hexadecimal 14206
20 Vigesimal a61i
36 Base36 1rly

Cryptographic Hash Functions

md5 57888eac5f0e18b216d347ff752bff03
sha1 8ef4c057418144c2dce0ab96b4a72f46b45b0486
sha256 983ff9c01e31832e1cb2d0a27de0e2dc701fd9cf31c87d75a6a87f8f20000454
sha512 9767f009907349ad9a0aad89f552cabcb16c61a88b0447f920cb771bcc3c64e46565df7d9ee03b731ed5f3a599dba240490636cb7fb0d88d2f2d1d29e6ea2659
ripemd-160 1e1df0825c63fae393c44cdd7ff3d435c51a53c2

82438 as geometric shapes

Circle

Radius = n
Diameter 164876
Circumference 517973.23035327
Area 21350338581.931

Sphere

Radius = n
Volume 2.3467722826897E+15
Surface area 85401354327.726
Circumference 517973.23035327

Square

Length = n
Perimeter 329752
Area 6796023844
Diagonal 116584.93765491

Cube

Length = n
Surface area 40776143064
Volume 560250613651672
Space diagonal 142786.80447436

Equilateral Triangle

Length = n
Perimeter 247314
Area 2942764646.8144
Altitude 71393.402237182

Triangular Pyramid

Length = n
Surface area 2942764646.8144
Volume 66026168012837
Height 38861.645884971