72609545 (number)

72609545 is an odd 8-digits composite number following 72609544 and preceding 72609546. In scientific notation, it is written as 7.2609545 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 54851328 positive integers (up to 72609545) that are relatively prime to 72609545.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred nine thousand five hundred forty-five

Notation

Scientific notation 7.2609545 × 10^7
Engineering notation 7.2609545 × 10^6

Prime Factorization of 72609545

Prime Factorization 5 × 359 × 19 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72609545
Product of the distinct prime numbers

The prime factorization of 72609545 is 5 × 359 × 19 × 2129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72609545)

Multiplication

n×y
n×2 145219090
n×3 217828635
n×4 290438180
n×5 363047725

Division

n÷y
n÷2 36304772.5
n÷3 24203181.666667
n÷3 18152386.25
n÷5 14521909

Exponentiation

ny
n2 5272146025107025
n3 3.8280812405658E+23
n4 2.7795523710052E+31
n5 2.0182203296236E+39

Nth Root

y√n
2√n 8521.1234587934
3√n 417.18745298246
4√n 92.309931528484
5√n 37.342100467043

Divisors of 72609545

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 -72609544
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 72609545 can be divided by 16 positive divisors. The sum of these divisors (counting 72609545) is 1, the average is 0.0625.

Base conversion 72609545

Base System Value
2 Binary 100010100111110111100001001
3 Ternary 12001121221120102
4 Quaternary 10110332330021
5 Quinary 122042001140
6 Senary 11112135145
8 Octal 424767411
10 Decimal 72609545
12 Duodecimal 203974b5
16 Hexadecimal 453ef09
20 Vigesimal 12dg3h5
36 Base36 1789vt

Cryptographic Hash Functions

md5 e1eac0ab953353583c821336cd7b5c07
sha1 41b18986354c20df697305e3ff6ed0afd4af613a
sha256 b514ebff6fdb4f90122a73444ea1366963d9b96807f3dd703c0aa2af123b42e8
sha512 a9b463a4b9c8cf69c419ef40ae085d936c883f54b34352ea9c8b31fc245a60d989ce536f13bdef196b19f8838a74ac281c401dc63d7f3ef48bfaee679d57dc9d
ripemd-160 5dbb7a1be52a2a132f28abd81b06748d23ed974e

72609545 as geometric shapes

Circle

Radius = n
Diameter 145219090
Circumference 456219226.305
Area 1.6562935221129E+16

Sphere

Radius = n
Volume 1.6035029203609E+24
Surface area 6.6251740884515E+16
Circumference 456219226.305

Square

Length = n
Perimeter 290438180
Area 5272146025107025
Diagonal 102685403.29674

Cube

Length = n
Surface area 31632876150642150
Volume 3.8280812405658E+23
Space diagonal 125763421.05446

Equilateral Triangle

Length = n
Perimeter 217828635
Area 2.2829061951019E+15
Altitude 62881710.527229

Triangular Pyramid

Length = n
Surface area 2.2829061951019E+15
Volume 4.5114370068951E+22
Height 34228467.76558