72165965 (number)

72165965 is an odd 8-digits composite number following 72165964 and preceding 72165966. In scientific notation, it is written as 7.2165965 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 57587200 positive integers (up to 72165965) that are relatively prime to 72165965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2165965 × 10^7
Engineering notation 7.2165965 × 10^6

Prime Factorization of 72165965

Prime Factorization 5 × 401 × 35993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72165965
Product of the distinct prime numbers

The prime factorization of 72165965 is 5 × 401 × 35993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72165965)

Multiplication

n×y
n×2 144331930
n×3 216497895
n×4 288663860
n×5 360829825

Division

n÷y
n÷2 36082982.5
n÷3 24055321.666667
n÷3 18041491.25
n÷5 14433193

Exponentiation

ny
n2 5207926504381225
n3 3.7583504183775E+23
n4 2.7122498475036E+31
n5 1.957321275662E+39

Nth Root

y√n
2√n 8495.0553264826
3√n 416.33616849739
4√n 92.168624414616
5√n 37.296363133233

Divisors of 72165965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72165964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72165965 can be divided by 8 positive divisors. The sum of these divisors (counting 72165965) is 1, the average is 0.125.

Base conversion 72165965

Base System Value
2 Binary 100010011010010101001001101
3 Ternary 12000210102002112
4 Quaternary 10103102221031
5 Quinary 121433302330
6 Senary 11054433405
8 Octal 423225115
10 Decimal 72165965
12 Duodecimal 20202865
16 Hexadecimal 44d2a4d
20 Vigesimal 12b0ei5
36 Base36 16yrm5

Cryptographic Hash Functions

md5 b81ec6efcf7085ed0f26fb4525de058d
sha1 7bd8b0c6c89447a33f3481cbcd189f466df12492
sha256 6586f8b2add8999f646d4fa2faa74b3918c9beca1a8c0315b2eef1d29adc9eba
sha512 dbd5ffbd9ab1c2a748b593f221bd1c78808e56ba3594ba846f49a476df63c653b8875ac22bf07fa700d83164cca8421d4e19a4476c6b893d85b85feff5d07742
ripemd-160 5b5e37dea7a1d0f914f5e32f578668875d66f4ee

72165965 as geometric shapes

Circle

Radius = n
Diameter 144331930
Circumference 453432130.96644
Area 1.63611836466E+16

Sphere

Radius = n
Volume 1.5742941418654E+24
Surface area 6.5444734586399E+16
Circumference 453432130.96644

Square

Length = n
Perimeter 288663860
Area 5207926504381225
Diagonal 102058086.44474

Cube

Length = n
Surface area 31247559026287350
Volume 3.7583504183775E+23
Space diagonal 124995117.95724

Equilateral Triangle

Length = n
Perimeter 216497895
Area 2.2550983269182E+15
Altitude 62497558.978619

Triangular Pyramid

Length = n
Surface area 2.2550983269182E+15
Volume 4.42925844485E+22
Height 34019362.148247