18019 (number)

18019 is an odd 5-digits composite number following 18018 and preceding 18020. In scientific notation, it is written as 1.8019 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 17496 positive integers (up to 18019) that are relatively prime to 18019.

Interesting facts

Basic properties

Name

Name eighteen thousand nineteen

Notation

Scientific notation 1.8019 × 10^4
Engineering notation 1.8019 × 10^3

Prime Factorization of 18019

Prime Factorization 37 × 487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18019
Product of the distinct prime numbers

The prime factorization of 18019 is 37 × 487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 100, 51, 197, 228, 2791, 1520, 24453, 79471, 479135, 749745, 1922554, 7316849, 50182472, 26142155, 58660061, 567455149, 3690642318, 6581074185

Basic calculations (n = 18019)

Multiplication

n×y
n×2 36038
n×3 54057
n×4 72076
n×5 90095

Division

n÷y
n÷2 9009.5
n÷3 6006.3333333333
n÷3 4504.75
n÷5 3603.8

Exponentiation

ny
n2 324684361
n3 5850487500859
n4 105419934277978321
n5 1.8995617957549E+21

Nth Root

y√n
2√n 134.23486879347
3√n 26.216631826647
4√n 11.585977248099
5√n 7.0981657609692

Divisors of 18019

1, 37, 487, 18019

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18019 can be divided by 4 positive divisors. The sum of these divisors (counting 18019) is 1, the average is 0.25.

Base conversion 18019

Base System Value
2 Binary 100011001100011
3 Ternary 220201101
4 Quaternary 10121203
5 Quinary 1034034
6 Senary 215231
8 Octal 43143
10 Decimal 18019
12 Duodecimal a517
16 Hexadecimal 4663
20 Vigesimal 250j
36 Base36 dwj

Cryptographic Hash Functions

md5 2be1f64cae97e3767efd3c0bef7b0779
sha1 ecb9d5e25bc99b92db78c82511bb8aaa24d5cedb
sha256 2b3914caff931aa5015d0eb4aaafd67d3bdfdd372af2fba048c8bacd98896fdc
sha512 66242c7b36038e55402ed7af093995e812d986b85c91a17c8d7d7a00b80aa89af9dfb703566f92a9632719cb6dd62013bd531ef6c03a823e862416352e58c0b0
ripemd-160 47416b5d4ff1af58bf7acdd5b152a66076e196e4

18019 as geometric shapes

Circle

Radius = n
Diameter 36038
Circumference 113216.71605007
Area 1020026003.2531

Sphere

Radius = n
Volume 24506464736823
Surface area 4080104013.0124
Circumference 113216.71605007

Square

Length = n
Perimeter 72076
Area 324684361
Diagonal 25482.714180401

Cube

Length = n
Surface area 1948106166
Volume 5850487500859
Space diagonal 31209.823501584

Equilateral Triangle

Length = n
Perimeter 54057
Area 140592452.41876
Altitude 15604.911750792

Triangular Pyramid

Length = n
Surface area 140592452.41876
Volume 689486564184.09
Height 8494.2380601336