72321836 (number)

72321836 is an even 8-digits composite number following 72321835 and preceding 72321837. In scientific notation, it is written as 7.2321836 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 36160916 positive integers (up to 72321836) that are relatively prime to 72321836.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred twenty-one thousand eight hundred thirty-six

Notation

Scientific notation 7.2321836 × 10^7
Engineering notation 7.2321836 × 10^6

Prime Factorization of 72321836

Prime Factorization 2 × 2 × 18080459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 36160918
Product of the distinct prime numbers

The prime factorization of 72321836 is 2 × 2 × 18080459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 65, 81, 902, 881, 8128, 4176, 70894, 9480, 292474, 701664, 1736080, 8343237, 77431382, 35182967, 233750860, 871469677, 8108209258, 4816580191

Basic calculations (n = 72321836)

Multiplication

n×y
n×2 144643672
n×3 216965508
n×4 289287344
n×5 361609180

Division

n÷y
n÷2 36160918
n÷3 24107278.666667
n÷3 18080459
n÷5 14464367.2

Exponentiation

ny
n2 5230447962410896
n3 3.7827559974402E+23
n4 2.7357585887488E+31
n5 1.9785508399108E+39

Nth Root

y√n
2√n 8504.2245972223
3√n 416.63570059648
4√n 92.218352822105
5√n 37.312460487053

Divisors of 72321836

1, 2, 4, 18080459, 36160918, 72321836

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72321835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72321836 can be divided by 6 positive divisors. The sum of these divisors (counting 72321836) is 1, the average is 0.16666666666667.

Base conversion 72321836

Base System Value
2 Binary 100010011111000101100101100
3 Ternary 12001002022220112
4 Quaternary 10103320230230
5 Quinary 122003244321
6 Senary 11102035152
8 Octal 423705454
10 Decimal 72321836
12 Duodecimal 20278ab8
16 Hexadecimal 44f8b2c
20 Vigesimal 12c04bg
36 Base36 1723vw

Cryptographic Hash Functions

md5 16ea6b44074d4cd92064ca93c701267c
sha1 8a5355d6ed7bd76a3cbe81b60018234d19110584
sha256 eb22eeddbb515d383d72c2a1a9ff0e462322780772d07ac3d9c65a46e26de69f
sha512 7ef10e9e1c78b2d25326b9b7576cab684185df02eace14980b9b06832203edcafd33f1b1cb79077a013d1381600c98ae9d765e63c2d638812b3005ae182d161a
ripemd-160 59c443e6d86a47b96c8937cdeaf4dcbff5579ef5

72321836 as geometric shapes

Circle

Radius = n
Diameter 144643672
Circumference 454411497.34345
Area 1.6431936893694E+16

Sphere

Radius = n
Volume 1.5845171269174E+24
Surface area 6.5727747574775E+16
Circumference 454411497.34345

Square

Length = n
Perimeter 289287344
Area 5230447962410896
Diagonal 102278521.32692

Cube

Length = n
Surface area 31382687774465376
Volume 3.7827559974402E+23
Space diagonal 125265094.44866

Equilateral Triangle

Length = n
Perimeter 216965508
Area 2.2648504043102E+15
Altitude 62632547.224332

Triangular Pyramid

Length = n
Surface area 2.2648504043102E+15
Volume 4.4580206956067E+22
Height 34092840.442308