72118869 (number)

72118869 is an odd 8-digits composite number following 72118868 and preceding 72118870. In scientific notation, it is written as 7.2118869 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 44307648 positive integers (up to 72118869) that are relatively prime to 72118869.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighteen thousand eight hundred sixty-nine

Notation

Scientific notation 7.2118869 × 10^7
Engineering notation 7.2118869 × 10^6

Prime Factorization of 72118869

Prime Factorization 3 × 23 × 43 × 109 × 223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72118869
Product of the distinct prime numbers

The prime factorization of 72118869 is 3 × 23 × 43 × 109 × 223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72118869)

Multiplication

n×y
n×2 144237738
n×3 216356607
n×4 288475476
n×5 360594345

Division

n÷y
n÷2 36059434.5
n÷3 24039623
n÷3 18029717.25
n÷5 14423773.8

Exponentiation

ny
n2 5201131265839161
n3 3.7509970441286E+23
n4 2.705176644449E+31
n5 1.9509428004287E+39

Nth Root

y√n
2√n 8492.2829086177
3√n 416.2455808493
4√n 92.153583265208
5√n 37.291493889894

Divisors of 72118869

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72118868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72118869 can be divided by 32 positive divisors. The sum of these divisors (counting 72118869) is 1, the average is 0.03125.

Base conversion 72118869

Base System Value
2 Binary 100010011000111001001010101
3 Ternary 12000201000111020
4 Quaternary 10103013021111
5 Quinary 121430300434
6 Senary 11053431353
8 Octal 423071125
10 Decimal 72118869
12 Duodecimal 2019b559
16 Hexadecimal 44c7255
20 Vigesimal 12aeh39
36 Base36 16xr9x

Cryptographic Hash Functions

md5 cae310abcd77a58f2fc1f99736cc04e7
sha1 03b0d3e74e8725f72b4ce6cd73bc2933c5aa799b
sha256 606d56da1553da8e7966d7b26a49dec660b62e556d0257b45b538597ec54a4c7
sha512 aeb797d3d1b0da3edb0dd9052ed22f1ee50eca14243112a97872d5aecee301027f4de7e51cb15666965416ee6fddb00b7896022eeb729bc7183025fe5d356b74
ripemd-160 9bdace9d04f6a43af70bd6f80167884c7d5ed55f

72118869 as geometric shapes

Circle

Radius = n
Diameter 144237738
Circumference 453136218.07121
Area 1.6339835775116E+16

Sphere

Radius = n
Volume 1.5712139676629E+24
Surface area 6.5359343100466E+16
Circumference 453136218.07121

Square

Length = n
Perimeter 288475476
Area 5201131265839161
Diagonal 101991482.64281

Cube

Length = n
Surface area 31206787595034966
Volume 3.7509970441286E+23
Space diagonal 124913545.2924

Equilateral Triangle

Length = n
Perimeter 216356607
Area 2.2521559023171E+15
Altitude 62456772.646202

Triangular Pyramid

Length = n
Surface area 2.2521559023171E+15
Volume 4.42059241019E+22
Height 33997160.880936