72165065 (number)

72165065 is an odd 8-digits composite number following 72165064 and preceding 72165066. In scientific notation, it is written as 7.2165065 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 48549696 positive integers (up to 72165065) that are relatively prime to 72165065.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-five thousand sixty-five

Notation

Scientific notation 7.2165065 × 10^7
Engineering notation 7.2165065 × 10^6

Prime Factorization of 72165065

Prime Factorization 7 × 5 × 53 × 38903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72165065
Product of the distinct prime numbers

The prime factorization of 72165065 is 7 × 5 × 53 × 38903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72165065)

Multiplication

n×y
n×2 144330130
n×3 216495195
n×4 288660260
n×5 360825325

Division

n÷y
n÷2 36082532.5
n÷3 24055021.666667
n÷3 18041266.25
n÷5 14433013

Exponentiation

ny
n2 5207796606454225
n3 3.7582098061155E+23
n4 2.7121145494196E+31
n5 1.9571992274631E+39

Nth Root

y√n
2√n 8495.0023543257
3√n 416.33443774565
4√n 92.168337048716
5√n 37.296270106293

Divisors of 72165065

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 -72165064
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 72165065 can be divided by 16 positive divisors. The sum of these divisors (counting 72165065) is 1, the average is 0.0625.

Base conversion 72165065

Base System Value
2 Binary 100010011010010011011001001
3 Ternary 12000210100212012
4 Quaternary 10103102123021
5 Quinary 121433240230
6 Senary 11054425305
8 Octal 423223311
10 Decimal 72165065
12 Duodecimal 20202235
16 Hexadecimal 44d26c9
20 Vigesimal 12b0cd5
36 Base36 16yqx5

Cryptographic Hash Functions

md5 2ecae758840848b983d0755b6c3cc3d3
sha1 05545bc1ac7e111a62847290e65f3d28f28f786a
sha256 d18642dfc1652ca2289f3fbc7ace1efdff82bdbaea5e0fb72dc5edbbf9da61af
sha512 f028cf3501b3e1ff6794a4571419010420c4a424a88ae9cea75a0f6c5b24623f743412ae54a49a6df492d2e75c321825be19ad3ef894060046e7c7e219fc54fa
ripemd-160 16e353a178924cff0500e4bdf31d329b449a53ee

72165065 as geometric shapes

Circle

Radius = n
Diameter 144330130
Circumference 453426476.09966
Area 1.6360775560226E+16

Sphere

Radius = n
Volume 1.5742352423389E+24
Surface area 6.5443102240906E+16
Circumference 453426476.09966

Square

Length = n
Perimeter 288660260
Area 5207796606454225
Diagonal 102056813.65254

Cube

Length = n
Surface area 31246779638725350
Volume 3.7582098061155E+23
Space diagonal 124993559.11151

Equilateral Triangle

Length = n
Perimeter 216495195
Area 2.2550420794659E+15
Altitude 62496779.555755

Triangular Pyramid

Length = n
Surface area 2.2550420794659E+15
Volume 4.4290927317101E+22
Height 34018937.884179