18072 (number)

18072 is an even 5-digits composite number following 18071 and preceding 18073. In scientific notation, it is written as 1.8072 × 10^4. The sum of its digits is 18. It has a total of 6 prime factors and 24 positive divisors. There are 6000 positive integers (up to 18072) that are relatively prime to 18072.

Interesting facts

Basic properties

Name

Name eighteen thousand seventy-two

Notation

Scientific notation 1.8072 × 10^4
Engineering notation 1.8072 × 10^3

Prime Factorization of 18072

Prime Factorization 2 × 2 × 2 × 3 × 3 × 251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1506
Product of the distinct prime numbers

The prime factorization of 18072 is 2 × 2 × 2 × 3 × 3 × 251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18072)

Multiplication

n×y
n×2 36144
n×3 54216
n×4 72288
n×5 90360

Division

n÷y
n÷2 9036
n÷3 6024
n÷3 4518
n÷5 3614.4

Exponentiation

ny
n2 326597184
n3 5902264309248
n4 106665720596729856
n5 1.9276629026241E+21

Nth Root

y√n
2√n 134.43213901445
3√n 26.24231067298
4√n 11.594487440782
5√n 7.1023364801965

Divisors of 18072

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 9036, 18072

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18072 can be divided by 24 positive divisors. The sum of these divisors (counting 18072) is 1, the average is 0.041666666666667.

Base conversion 18072

Base System Value
2 Binary 100011010011000
3 Ternary 220210100
4 Quaternary 10122120
5 Quinary 1034242
6 Senary 215400
8 Octal 43230
10 Decimal 18072
12 Duodecimal a560
16 Hexadecimal 4698
20 Vigesimal 253c
36 Base36 dy0

Cryptographic Hash Functions

md5 94c8e4495d11846b18dd44998eed4968
sha1 1d3994194b7577a461abc850f47a44752b97e20c
sha256 9f5680435895863d023b44eb6891bab2f529332e647365133d2452572d3870d3
sha512 18954639bd070c074be26c1da7e15dbc0b5539bf3e7e05c5389a4b33c09e5fedf62dc732b24a2710aab37e8c49548155ebedb18d0e20db245b7c03d9df7d06d8
ripemd-160 0fc6220cf196545559d2e9b92820f52e7ecc7273

18072 as geometric shapes

Circle

Radius = n
Diameter 36144
Circumference 113549.72487135
Area 1026035313.9375

Sphere

Radius = n
Volume 24723346924638
Surface area 4104141255.7501
Circumference 113549.72487135

Square

Length = n
Perimeter 72288
Area 326597184
Diagonal 25557.667499207

Cube

Length = n
Surface area 1959583104
Volume 5902264309248
Space diagonal 31301.622194385

Equilateral Triangle

Length = n
Perimeter 54216
Area 141420729.07423
Altitude 15650.811097192

Triangular Pyramid

Length = n
Surface area 141420729.07423
Volume 695588519570.77
Height 8519.2224997355