72189612 (number)

72189612 is an even 8-digits composite number following 72189611 and preceding 72189613. In scientific notation, it is written as 7.2189612 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 21875520 positive integers (up to 72189612) that are relatively prime to 72189612.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand six hundred twelve

Notation

Scientific notation 7.2189612 × 10^7
Engineering notation 7.2189612 × 10^6

Prime Factorization of 72189612

Prime Factorization 2 × 2 × 99 × 182297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36094806
Product of the distinct prime numbers

The prime factorization of 72189612 is 2 × 2 × 99 × 182297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189612)

Multiplication

n×y
n×2 144379224
n×3 216568836
n×4 288758448
n×5 360948060

Division

n÷y
n÷2 36094806
n÷3 24063204
n÷3 18047403
n÷5 14437922.4

Exponentiation

ny
n2 5211340080710544
n3 3.7620461842654E+23
n4 2.715806543682E+31
n5 1.9605302065547E+39

Nth Root

y√n
2√n 8496.4470221381
3√n 416.38163788286
4√n 92.176173831084
5√n 37.29880703189

Divisors of 72189612

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72189611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189612 can be divided by 12 positive divisors. The sum of these divisors (counting 72189612) is 1, the average is 0.083333333333333.

Base conversion 72189612

Base System Value
2 Binary 100010011011000011010101100
3 Ternary 12000211121112100
4 Quaternary 10103120122230
5 Quinary 121440031422
6 Senary 11055135100
8 Octal 423303254
10 Decimal 72189612
12 Duodecimal 20214490
16 Hexadecimal 44d86ac
20 Vigesimal 12b3e0c
36 Base36 16z9v0

Cryptographic Hash Functions

md5 750bd9f1c4b4b5b9729820b233df89e5
sha1 27b1a49019943d455c4ad6525d2fe32d016f5986
sha256 c826ebc15260aa2885cc0d331fd1f8e6ccd32ad1d425979407e52b10d0537964
sha512 05c15fb4a13c187ec1adf16f873c490ea7c9ba34aca9751818fa6fba1d4b0906a2e33a16a2d5615e292d8e767a8e6ad0c04f44f2c87496e71efcab9612815e7b
ripemd-160 9313694dfd1412f2caf81855c1b382f7f3db2fb8

72189612 as geometric shapes

Circle

Radius = n
Diameter 144379224
Circumference 453580709.4494
Area 1.6371907712918E+16

Sphere

Radius = n
Volume 1.5758422206605E+24
Surface area 6.5487630851673E+16
Circumference 453580709.4494

Square

Length = n
Perimeter 288758448
Area 5211340080710544
Diagonal 102091528.35285

Cube

Length = n
Surface area 31268040484263264
Volume 3.7620461842654E+23
Space diagonal 125036075.76268

Equilateral Triangle

Length = n
Perimeter 216568836
Area 2.2565764488277E+15
Altitude 62518037.881342

Triangular Pyramid

Length = n
Surface area 2.2565764488277E+15
Volume 4.4336139467184E+22
Height 34030509.450951