72645536 (number)

72645536 is an even 8-digits composite number following 72645535 and preceding 72645537. In scientific notation, it is written as 7.2645536 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors. There are 36322752 positive integers (up to 72645536) that are relatively prime to 72645536.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2645536 × 10^7
Engineering notation 7.2645536 × 10^6

Prime Factorization of 72645536

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2270173

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4540346
Product of the distinct prime numbers

The prime factorization of 72645536 is 2 × 2 × 2 × 2 × 2 × 2270173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72645536)

Multiplication

n×y
n×2 145291072
n×3 217936608
n×4 290582144
n×5 363227680

Division

n÷y
n÷2 36322768
n÷3 24215178.666667
n÷3 18161384
n÷5 14529107.2

Exponentiation

ny
n2 5277373900727296
n3 3.8337765569075E+23
n4 2.7850675288078E+31
n5 2.0232272342644E+39

Nth Root

y√n
2√n 8523.2350665695
3√n 417.25637189862
4√n 92.321368417986
5√n 37.345801669535

Divisors of 72645536

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72645535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72645536 can be divided by 12 positive divisors. The sum of these divisors (counting 72645536) is 1, the average is 0.083333333333333.

Base conversion 72645536

Base System Value
2 Binary 100010101000111101110100000
3 Ternary 12001200202221102
4 Quaternary 10111013232200
5 Quinary 122044124121
6 Senary 11113013532
8 Octal 425075640
10 Decimal 72645536
12 Duodecimal 203b42a8
16 Hexadecimal 4547ba0
20 Vigesimal 12e0dgg
36 Base36 1791nk

Cryptographic Hash Functions

md5 1a7f2bf1fe8f1f48045bd5ff472bc434
sha1 4d3db1f9a5b958459c043780d3b43a30712a31a6
sha256 8eaf2902a5353841f58928d91fa11079063a7189b2a2e502be4e3b36a8d46a4f
sha512 6e8c9a4da42e2701f47a4bebba750134ee91c400460c1cc8adb2cf05436de395b9629610fb0b9838194be627b93cdea4234f05043c4d1fac09fa85539f4452f4
ripemd-160 1ad7fe111aa9970f4bb8af1fbbec71a238326dda

72645536 as geometric shapes

Circle

Radius = n
Diameter 145291072
Circumference 456445364.42739
Area 1.6579359076771E+16

Sphere

Radius = n
Volume 1.6058885688914E+24
Surface area 6.6317436307086E+16
Circumference 456445364.42739

Square

Length = n
Perimeter 290582144
Area 5277373900727296
Diagonal 102736302.25706

Cube

Length = n
Surface area 31664243404363776
Volume 3.8337765569075E+23
Space diagonal 125825759.29507

Equilateral Triangle

Length = n
Perimeter 217936608
Area 2.2851699316494E+15
Altitude 62912879.647537

Triangular Pyramid

Length = n
Surface area 2.2851699316494E+15
Volume 4.5181490015721E+22
Height 34245434.085688