72164518 (number)

72164518 is an even 8-digits composite number following 72164517 and preceding 72164519. In scientific notation, it is written as 7.2164518 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 36068760 positive integers (up to 72164518) that are relatively prime to 72164518.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2164518 × 10^7
Engineering notation 7.2164518 × 10^6

Prime Factorization of 72164518

Prime Factorization 2 × 3671 × 9829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72164518
Product of the distinct prime numbers

The prime factorization of 72164518 is 2 × 3671 × 9829. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72164518)

Multiplication

n×y
n×2 144329036
n×3 216493554
n×4 288658072
n×5 360822590

Division

n÷y
n÷2 36082259
n÷3 24054839.333333
n÷3 18041129.5
n÷5 14432903.6

Exponentiation

ny
n2 5207717658172324
n3 3.7581243468209E+23
n4 2.712032320724E+31
n5 1.9571250522547E+39

Nth Root

y√n
2√n 8494.9701588646
3√n 416.33338582617
4√n 92.168162392795
5√n 37.296213566133

Divisors of 72164518

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 -72164517
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 72164518 can be divided by 8 positive divisors. The sum of these divisors (counting 72164518) is 1, the average is 0.125.

Base conversion 72164518

Base System Value
2 Binary 100010011010010010010100110
3 Ternary 12000210100002221
4 Quaternary 10103102102212
5 Quinary 121433231033
6 Senary 11054422554
8 Octal 423222246
10 Decimal 72164518
12 Duodecimal 20201a5a
16 Hexadecimal 44d24a6
20 Vigesimal 12b0b5i
36 Base36 16yqhy

Cryptographic Hash Functions

md5 a89842cb3eec0d80815b8561f5593daf
sha1 2e2050d6eefd119f371726d703494776ed58fad4
sha256 0a4cf9ad7441eecd3bcf27909c65eb6e92ebbd26243edd5078dc06423c4cd3d6
sha512 2a89fa99205dd9b1f9d88c7499f3919ad54c77d873747a73232b32c5c61df316a253a6e29bc6cd49e99d3d167aac3823e75565ddbf5070f326186d0c81460c6d
ripemd-160 d381a9ea1602328ec0a00742a3b81e861d0e5653

72164518 as geometric shapes

Circle

Radius = n
Diameter 144329036
Circumference 453423039.1973
Area 1.6360527536884E+16

Sphere

Radius = n
Volume 1.5741994452333E+24
Surface area 6.5442110147536E+16
Circumference 453423039.1973

Square

Length = n
Perimeter 288658072
Area 5207717658172324
Diagonal 102056040.07772

Cube

Length = n
Surface area 31246305949033944
Volume 3.7581243468209E+23
Space diagonal 124992611.67972

Equilateral Triangle

Length = n
Perimeter 216493554
Area 2.255007893857E+15
Altitude 62496305.839859

Triangular Pyramid

Length = n
Surface area 2.255007893857E+15
Volume 4.4289920169656E+22
Height 34018680.025906