72085609 (number)

72085609 is an odd 8-digits composite number following 72085608 and preceding 72085610. In scientific notation, it is written as 7.2085609 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 71643204 positive integers (up to 72085609) that are relatively prime to 72085609.

Interesting facts

Basic properties

Name

Name seventy-two million eighty-five thousand six hundred nine

Notation

Scientific notation 7.2085609 × 10^7
Engineering notation 7.2085609 × 10^6

Prime Factorization of 72085609

Prime Factorization 163 × 442243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72085609
Product of the distinct prime numbers

The prime factorization of 72085609 is 163 × 442243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72085609)

Multiplication

n×y
n×2 144171218
n×3 216256827
n×4 288342436
n×5 360428045

Division

n÷y
n÷2 36042804.5
n÷3 24028536.333333
n÷3 18021402.25
n÷5 14417121.8

Exponentiation

ny
n2 5196335024900881
n3 3.7458097483801E+23
n4 2.7001897691012E+31
n5 1.9464482392123E+39

Nth Root

y√n
2√n 8490.3244343193
3√n 416.18158254107
4√n 92.142956509542
5√n 37.288053614215

Divisors of 72085609

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 -72085608
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 72085609 can be divided by 4 positive divisors. The sum of these divisors (counting 72085609) is 1, the average is 0.25.

Base conversion 72085609

Base System Value
2 Binary 100010010111111000001101001
3 Ternary 12000122022212101
4 Quaternary 10102333001221
5 Quinary 121423214414
6 Senary 11053013401
8 Octal 422770151
10 Decimal 72085609
12 Duodecimal 20184261
16 Hexadecimal 44bf069
20 Vigesimal 12aae09
36 Base36 16x1m1

Cryptographic Hash Functions

md5 9d8805df2c6c0cbc8a09131fb3e3b95f
sha1 ba0f6eeb18df4fbed212f0ab5e8713f55f06974a
sha256 c6889e033f6a3fb79d4d42fc1516380fb24639d82fa1f8525c55adea0d73c011
sha512 e9396381c88b3b4e40002e2bd8b214b20820f2366604b828ae3eb44951d56b3bfe80cf73f2a977193d76fd8d1e2d78f7532a28fa6169be8aff2c9dcff523cf12
ripemd-160 92c9da810777fdefdcb929aae591d7b1c6b208e9

72085609 as geometric shapes

Circle

Radius = n
Diameter 144171218
Circumference 452927239.32789
Area 1.632476793982E+16

Sphere

Radius = n
Volume 1.5690411183008E+24
Surface area 6.529907175928E+16
Circumference 452927239.32789

Square

Length = n
Perimeter 288342436
Area 5196335024900881
Diagonal 101944445.89972

Cube

Length = n
Surface area 31178010149405286
Volume 3.7458097483801E+23
Space diagonal 124855937.28254

Equilateral Triangle

Length = n
Perimeter 216256827
Area 2.2500790690695E+15
Altitude 62427968.641272

Triangular Pyramid

Length = n
Surface area 2.2500790690695E+15
Volume 4.4144791235237E+22
Height 33981481.966575