72052809 (number)

72052809 is an odd 8-digits composite number following 72052808 and preceding 72052810. In scientific notation, it is written as 7.2052809 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48035204 positive integers (up to 72052809) that are relatively prime to 72052809.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-two thousand eight hundred nine

Notation

Scientific notation 7.2052809 × 10^7
Engineering notation 7.2052809 × 10^6

Prime Factorization of 72052809

Prime Factorization 3 × 24017603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72052809
Product of the distinct prime numbers

The prime factorization of 72052809 is 3 × 24017603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 85, 17, 492, 954, 4292, 6027, 31202, 63057, 525376, 888569, 2125611, 1421071, 11531775, 968370, 52567182, 812796055, 7131681573, 5682943533

Basic calculations (n = 72052809)

Multiplication

n×y
n×2 144105618
n×3 216158427
n×4 288211236
n×5 360264045

Division

n÷y
n÷2 36026404.5
n÷3 24017603
n÷3 18013202.25
n÷5 14410561.8

Exponentiation

ny
n2 5191607284790481
n3 3.7406988809402E+23
n4 2.695278619949E+31
n5 1.9420239560497E+39

Nth Root

y√n
2√n 8488.3926040211
3√n 416.11845007468
4√n 92.132473124415
5√n 37.284659675153

Divisors of 72052809

1, 3, 24017603, 72052809

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72052808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72052809 can be divided by 4 positive divisors. The sum of these divisors (counting 72052809) is 1, the average is 0.25.

Base conversion 72052809

Base System Value
2 Binary 100010010110111000001001001
3 Ternary 12000120122212120
4 Quaternary 10102313001021
5 Quinary 121421142214
6 Senary 11052201453
8 Octal 422670111
10 Decimal 72052809
12 Duodecimal 20169289
16 Hexadecimal 44b7049
20 Vigesimal 12a6c09
36 Base36 16wcax

Cryptographic Hash Functions

md5 d6c2a18fdc48f7f0a66b92f63976ff56
sha1 b7e4fb7b0d2408046a8004124165f58e3a3ecf73
sha256 cfc3a1cb4b3c0d5b3107a276b08ee06b4c2cc5a49afc2cb93e1bb227128d934c
sha512 a98575af02a407885602d481feb389da4ec72f31355f26f11bb958e3fc983bf839b2cc9e8f221dff732438cce7eef33be81ea59eca78f614ebb4ef3b91dd735c
ripemd-160 f3f65bdbff38d618bf1f2cc2ce1488d098125ca9

72052809 as geometric shapes

Circle

Radius = n
Diameter 144105618
Circumference 452721150.84982
Area 1.6309915306221E+16

Sphere

Radius = n
Volume 1.5669002831538E+24
Surface area 6.5239661224884E+16
Circumference 452721150.84982

Square

Length = n
Perimeter 288211236
Area 5191607284790481
Diagonal 101898059.69488

Cube

Length = n
Surface area 31149643708742886
Volume 3.7406988809402E+23
Space diagonal 124799126.01606

Equilateral Triangle

Length = n
Perimeter 216158427
Area 2.2480318975505E+15
Altitude 62399563.008028

Triangular Pyramid

Length = n
Surface area 2.2480318975505E+15
Volume 4.4084559084829E+22
Height 33966019.898293