72189843 (number)

72189843 is an odd 8-digits composite number following 72189842 and preceding 72189844. In scientific notation, it is written as 7.2189843 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43751400 positive integers (up to 72189843) that are relatively prime to 72189843.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand eight hundred forty-three

Notation

Scientific notation 7.2189843 × 10^7
Engineering notation 7.2189843 × 10^6

Prime Factorization of 72189843

Prime Factorization 3 × 11 × 2187571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72189843
Product of the distinct prime numbers

The prime factorization of 72189843 is 3 × 11 × 2187571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189843)

Multiplication

n×y
n×2 144379686
n×3 216569529
n×4 288759372
n×5 360949215

Division

n÷y
n÷2 36094921.5
n÷3 24063281
n÷3 18047460.75
n÷5 14437968.6

Exponentiation

ny
n2 5211373432364649
n3 3.7620822989678E+23
n4 2.7158413051556E+31
n5 1.960561574321E+39

Nth Root

y√n
2√n 8496.4606160448
3√n 416.38208200981
4√n 92.176247569777
5√n 37.298830902398

Divisors of 72189843

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 -72189842
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 72189843 can be divided by 8 positive divisors. The sum of these divisors (counting 72189843) is 1, the average is 0.125.

Base conversion 72189843

Base System Value
2 Binary 100010011011000011110010011
3 Ternary 12000211121211220
4 Quaternary 10103120132103
5 Quinary 121440033333
6 Senary 11055140123
8 Octal 423303623
10 Decimal 72189843
12 Duodecimal 20214643
16 Hexadecimal 44d8793
20 Vigesimal 12b3ec3
36 Base36 16za1f

Cryptographic Hash Functions

md5 0c491c0682aafcdce16e8f501a144ca7
sha1 6196501411c58b66c6fcc2bc3da64d08a6288c67
sha256 7ddc49c6d537e24f85c3e2fe65276a82d50d10ac133d9f6a7171d468a69c8314
sha512 d53a15bc101bf9b932c405f76a376c29c3ab9f87ba03fa4fad229ec56afe09efbadeb95e0ebec29ce12bc2481b3fe973c9d5a4e620acc12f07a502ea3feb1b93
ripemd-160 b2060eaa1ee78662d43c6f4e859faad852cfdb00

72189843 as geometric shapes

Circle

Radius = n
Diameter 144379686
Circumference 453582160.8652
Area 1.637201249023E+16

Sphere

Radius = n
Volume 1.5758573483516E+24
Surface area 6.5488049960919E+16
Circumference 453582160.8652

Square

Length = n
Perimeter 288759372
Area 5211373432364649
Diagonal 102091855.03618

Cube

Length = n
Surface area 31268240594187894
Volume 3.7620822989678E+23
Space diagonal 125036475.86642

Equilateral Triangle

Length = n
Perimeter 216569529
Area 2.2565908905175E+15
Altitude 62518237.93321

Triangular Pyramid

Length = n
Surface area 2.2565908905175E+15
Volume 4.4336565083033E+22
Height 34030618.345395