18014728 (number)

18014728 is an even 8-digits composite number following 18014727 and preceding 18014729. In scientific notation, it is written as 1.8014728 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 9007360 positive integers (up to 18014728) that are relatively prime to 18014728.

Interesting facts

Basic properties

Name

Name eighteen million fourteen thousand seven hundred twenty-eight

Notation

Scientific notation 1.8014728 × 10^7
Engineering notation 1.8014728 × 10^6

Prime Factorization of 18014728

Prime Factorization 2 × 2 × 2 × 2251841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4503682
Product of the distinct prime numbers

The prime factorization of 18014728 is 2 × 2 × 2 × 2251841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18014728)

Multiplication

n×y
n×2 36029456
n×3 54044184
n×4 72058912
n×5 90073640

Division

n÷y
n÷2 9007364
n÷3 6004909.3333333
n÷3 4503682
n÷5 3602945.6

Exponentiation

ny
n2 324530424913984
n3 5.8463273325498E+21
n4 1.0531999669485E+29
n5 1.8973110934186E+36

Nth Root

y√n
2√n 4244.3760436606
3√n 262.14559822962
4√n 65.148875996909
5√n 28.256966831825

Divisors of 18014728

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 -18014727
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 18014728 can be divided by 8 positive divisors. The sum of these divisors (counting 18014728) is 1, the average is 0.125.

Base conversion 18014728

Base System Value
2 Binary 1000100101110001000001000
3 Ternary 1020220020120011
4 Quaternary 1010232020020
5 Quinary 14102432403
6 Senary 1442041304
8 Octal 104561010
10 Decimal 18014728
12 Duodecimal 6049234
16 Hexadecimal 112e208
20 Vigesimal 5cbgg8
36 Base36 aq494

Cryptographic Hash Functions

md5 90d8a5a6340d4b6dd3b99362ecab578b
sha1 1ce87c890cd33919e9b79d576a3e3560f3de903c
sha256 94892e4bd00e53a4e5d6eea055bddfe6ad2cb5d82f419d0013e36c6c869b958a
sha512 752986615a6385a25b8647ac9dea88b3150dde4299611468df58ac63de36f4cea30fb51ae0be130f1c74a3d7c9dd26a753c70388acaed484c6fb56da77427d16
ripemd-160 abb612e84e13ea0eb995e370483fbc1144523b73

18014728 as geometric shapes

Circle

Radius = n
Diameter 36029456
Circumference 113189874.28244
Area 1.0195423987761E+15

Sphere

Radius = n
Volume 2.448903866456E+22
Surface area 4.0781695951046E+15
Circumference 113189874.28244

Square

Length = n
Perimeter 72058912
Area 324530424913984
Diagonal 25476672.660062

Cube

Length = n
Surface area 1947182549483904
Volume 5.8463273325498E+21
Space diagonal 31202424.180534

Equilateral Triangle

Length = n
Perimeter 54044184
Area 1.4052579613823E+14
Altitude 15601212.090267

Triangular Pyramid

Length = n
Surface area 1.4052579613823E+14
Volume 6.8899628364704E+20
Height 8492224.2200208