72189966 (number)

72189966 is an even 8-digits composite number following 72189965 and preceding 72189967. In scientific notation, it is written as 7.2189966 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 24036600 positive integers (up to 72189966) that are relatively prime to 72189966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2189966 × 10^7
Engineering notation 7.2189966 × 10^6

Prime Factorization of 72189966

Prime Factorization 2 × 3 × 971 × 12391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72189966
Product of the distinct prime numbers

The prime factorization of 72189966 is 2 × 3 × 971 × 12391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189966)

Multiplication

n×y
n×2 144379932
n×3 216569898
n×4 288759864
n×5 360949830

Division

n÷y
n÷2 36094983
n÷3 24063322
n÷3 18047491.5
n÷5 14437993.2

Exponentiation

ny
n2 5211391191081156
n3 3.7621015289685E+23
n4 2.7158598146478E+31
n5 1.9605782768019E+39

Nth Root

y√n
2√n 8496.4678543498
3√n 416.3823184926
4√n 92.176286833165
5√n 37.298843612643

Divisors of 72189966

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72189965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189966 can be divided by 16 positive divisors. The sum of these divisors (counting 72189966) is 1, the average is 0.0625.

Base conversion 72189966

Base System Value
2 Binary 100010011011000100000001110
3 Ternary 12000211122000110
4 Quaternary 10103120200032
5 Quinary 121440034331
6 Senary 11055140450
8 Octal 423304016
10 Decimal 72189966
12 Duodecimal 20214726
16 Hexadecimal 44d880e
20 Vigesimal 12b3ei6
36 Base36 16za4u

Cryptographic Hash Functions

md5 4e148b831355a4192d3a5d963388de2e
sha1 8f8367e125cb87073e27754f2b8be49309d1cbc2
sha256 8315e15cd3d1cc607bff2611c5e8cc03b444096b81074fcfda00d29a8ab709a9
sha512 5eb55474fcd0eae8d42def8faeb131bbaae75462ce0a1f375933fdd80f1827944b2388434f71dee987e4ebfd5803ca0098200eeb541cacfb630637d34d0e37b2
ripemd-160 e543d1ae87cafc8e7b2ac021b80ff026a3d64f2a

72189966 as geometric shapes

Circle

Radius = n
Diameter 144379932
Circumference 453582933.69699
Area 1.6372068280883E+16

Sphere

Radius = n
Volume 1.5758654033955E+24
Surface area 6.5488273123532E+16
Circumference 453582933.69699

Square

Length = n
Perimeter 288759864
Area 5211391191081156
Diagonal 102092028.98445

Cube

Length = n
Surface area 31268347146486936
Volume 3.7621015289685E+23
Space diagonal 125036688.90867

Equilateral Triangle

Length = n
Perimeter 216569898
Area 2.2565985802674E+15
Altitude 62518344.454335

Triangular Pyramid

Length = n
Surface area 2.2565985802674E+15
Volume 4.4336791710765E+22
Height 34030676.328151