72189900 (number)

72189900 is an even 8-digits composite number following 72189899 and preceding 72189901. In scientific notation, it is written as 7.2189900 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 19249920 positive integers (up to 72189900) that are relatively prime to 72189900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2189900 × 10^7
Engineering notation 7.2189900 × 10^6

Prime Factorization of 72189900

Prime Factorization 2 × 2 × 5 × 45 × 3 × 26737

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36094950
Product of the distinct prime numbers

The prime factorization of 72189900 is 2 × 2 × 5 × 45 × 3 × 26737. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72189900)

Multiplication

n×y
n×2 144379800
n×3 216569700
n×4 288759600
n×5 360949500

Division

n÷y
n÷2 36094950
n÷3 24063300
n÷3 18047475
n÷5 14437980

Exponentiation

ny
n2 5211381662010000
n3 3.7620912104234E+23
n4 2.7158498827134E+31
n5 1.9605693144809E+39

Nth Root

y√n
2√n 8496.463970382
3√n 416.38219159943
4√n 92.176265765012
5√n 37.298836792513

Divisors of 72189900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72189899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189900 can be divided by 48 positive divisors. The sum of these divisors (counting 72189900) is 1, the average is 0.020833333333333.

Base conversion 72189900

Base System Value
2 Binary 100010011011000011111001100
3 Ternary 12000211121221000
4 Quaternary 10103120133030
5 Quinary 121440034100
6 Senary 11055140300
8 Octal 423303714
10 Decimal 72189900
12 Duodecimal 20214690
16 Hexadecimal 44d87cc
20 Vigesimal 12b3ef0
36 Base36 16za30

Cryptographic Hash Functions

md5 deaef5827995d5257d56393b971c3c99
sha1 6e0147b816693444696cf19f933e04d3ba389e3e
sha256 457a870117ce9c0e0e3c9d83bedeeaa8f613e37a7a169d3ae2f812c756225d2c
sha512 b25359335b5fe09da952e30bb5783462eda5190fffb6cc227cc24d6bb114132c0d294783eef94b6af7bba177543cb95f963aae0971c0918a00119e11fb15caa0
ripemd-160 af38857ccd3657127ba38657a28943e8b50351d9

72189900 as geometric shapes

Circle

Radius = n
Diameter 144379800
Circumference 453582519.00676
Area 1.6372038344423E+16

Sphere

Radius = n
Volume 1.5758610811734E+24
Surface area 6.5488153377693E+16
Circumference 453582519.00676

Square

Length = n
Perimeter 288759600
Area 5211381662010000
Diagonal 102091935.64636

Cube

Length = n
Surface area 31268289972060000
Volume 3.7620912104234E+23
Space diagonal 125036574.59332

Equilateral Triangle

Length = n
Perimeter 216569700
Area 2.2565944540585E+15
Altitude 62518287.296658

Triangular Pyramid

Length = n
Surface area 2.2565944540585E+15
Volume 4.4336670105544E+22
Height 34030645.215452