72180535 (number)

72180535 is an odd 8-digits composite number following 72180534 and preceding 72180536. In scientific notation, it is written as 7.2180535 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 48896928 positive integers (up to 72180535) that are relatively prime to 72180535.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand five hundred thirty-five

Notation

Scientific notation 7.2180535 × 10^7
Engineering notation 7.2180535 × 10^6

Prime Factorization of 72180535

Prime Factorization 7 × 5 × 83 × 24847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72180535
Product of the distinct prime numbers

The prime factorization of 72180535 is 7 × 5 × 83 × 24847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72180535)

Multiplication

n×y
n×2 144361070
n×3 216541605
n×4 288722140
n×5 360902675

Division

n÷y
n÷2 36090267.5
n÷3 24060178.333333
n÷3 18045133.75
n÷5 14436107

Exponentiation

ny
n2 5210029632886225
n3 3.7606272626758E+23
n4 2.7144408775553E+31
n5 1.9592979476781E+39

Nth Root

y√n
2√n 8495.91284089
3√n 416.36418544318
4√n 92.17327617531
5√n 37.297869006899

Divisors of 72180535

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 -72180534
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 72180535 can be divided by 16 positive divisors. The sum of these divisors (counting 72180535) is 1, the average is 0.0625.

Base conversion 72180535

Base System Value
2 Binary 100010011010110001100110111
3 Ternary 12000211011002011
4 Quaternary 10103112030313
5 Quinary 121434234120
6 Senary 11055025051
8 Octal 423261467
10 Decimal 72180535
12 Duodecimal 2020b187
16 Hexadecimal 44d6337
20 Vigesimal 12b2b6f
36 Base36 16z2uv

Cryptographic Hash Functions

md5 dccfe338564746474120cfccf5f04500
sha1 e99e34fad75192943b258ac00dfada3164010cce
sha256 99befdb35cdbbbae41d69dc97fdea22cee817a914e88b4d94e813107257203e7
sha512 782116698c5d7938a0051303c858da351872f7b13886463ea49c8e619033072a203013044962e153e0a5199a56995cfafed03b73781dabcba9991b3cfd307c54
ripemd-160 10d1e418441f169b4d418a8633bf618101af0d2f

72180535 as geometric shapes

Circle

Radius = n
Diameter 144361070
Circumference 453523676.97636
Area 1.636779081966E+16

Sphere

Radius = n
Volume 1.5752478641749E+24
Surface area 6.5471163278642E+16
Circumference 453523676.97636

Square

Length = n
Perimeter 288722140
Area 5210029632886225
Diagonal 102078691.53635

Cube

Length = n
Surface area 31260177797317350
Volume 3.7606272626758E+23
Space diagonal 125020353.9375

Equilateral Triangle

Length = n
Perimeter 216541605
Area 2.2560090082746E+15
Altitude 62510176.968752

Triangular Pyramid

Length = n
Surface area 2.2560090082746E+15
Volume 4.4319417315885E+22
Height 34026230.512115