72439085 (number)

72439085 is an odd 8-digits composite number following 72439084 and preceding 72439086. In scientific notation, it is written as 7.2439085 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 57951264 positive integers (up to 72439085) that are relatively prime to 72439085.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred thirty-nine thousand eighty-five

Notation

Scientific notation 7.2439085 × 10^7
Engineering notation 7.2439085 × 10^6

Prime Factorization of 72439085

Prime Factorization 5 × 14487817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72439085
Product of the distinct prime numbers

The prime factorization of 72439085 is 5 × 14487817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72439085)

Multiplication

n×y
n×2 144878170
n×3 217317255
n×4 289756340
n×5 362195425

Division

n÷y
n÷2 36219542.5
n÷3 24146361.666667
n÷3 18109771.25
n÷5 14487817

Exponentiation

ny
n2 5247421035637225
n3 3.8011837843131E+23
n4 2.7535427525248E+31
n5 1.9946411750128E+39

Nth Root

y√n
2√n 8511.1153793143
3√n 416.86073057782
4√n 92.255706486451
5√n 37.324550927938

Divisors of 72439085

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 -72439084
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 72439085 can be divided by 4 positive divisors. The sum of these divisors (counting 72439085) is 1, the average is 0.25.

Base conversion 72439085

Base System Value
2 Binary 100010100010101010100101101
3 Ternary 12001022021202002
4 Quaternary 10110111110231
5 Quinary 122021022320
6 Senary 11104342045
8 Octal 424252455
10 Decimal 72439085
12 Duodecimal 20314925
16 Hexadecimal 451552d
20 Vigesimal 12cehe5
36 Base36 174mct

Cryptographic Hash Functions

md5 52db503bf077695b8a37f74666088e9b
sha1 58f8ddbfd03dfc6f989ef0a4b77e20a13114b795
sha256 426c995acc4d7b0c1fddedca1ac7e5607dbd7e15f9d6e48fde3dc6c4dcf77536
sha512 66532999321e4ae7213ea5b1d1ba3116113e62dd39534cc32b5fa790412b14bd01282f6c6757b639cf181e563b9b342cb154d2cbb3f15604fc8908085c116e87
ripemd-160 827a0754a4d82e5ce019280d64473b7b935a3564

72439085 as geometric shapes

Circle

Radius = n
Diameter 144878170
Circumference 455148194.53753
Area 1.648525937585E+16

Sphere

Radius = n
Volume 1.5922361402324E+24
Surface area 6.5941037503402E+16
Circumference 455148194.53753

Square

Length = n
Perimeter 289756340
Area 5247421035637225
Diagonal 102444336.4529

Cube

Length = n
Surface area 31484526213823350
Volume 3.8011837843131E+23
Space diagonal 125468175.6738

Equilateral Triangle

Length = n
Perimeter 217317255
Area 2.2721999606073E+15
Altitude 62734087.8369

Triangular Pyramid

Length = n
Surface area 2.2721999606073E+15
Volume 4.4797380507069E+22
Height 34148112.150966