18442089 (number)

18442089 is an odd 8-digits composite number following 18442088 and preceding 18442090. In scientific notation, it is written as 1.8442089 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 12294720 positive integers (up to 18442089) that are relatively prime to 18442089.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand eighty-nine

Notation

Scientific notation 1.8442089 × 10^7
Engineering notation 1.8442089 × 10^6

Prime Factorization of 18442089

Prime Factorization 9 × 2049121

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18442089
Product of the distinct prime numbers

The prime factorization of 18442089 is 9 × 2049121. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442089)

Multiplication

n×y
n×2 36884178
n×3 55326267
n×4 73768356
n×5 92210445

Division

n÷y
n÷2 9221044.5
n÷3 6147363
n÷3 4610522.25
n÷5 3688417.8

Exponentiation

ny
n2 340110646683921
n3 6.2723508159924E+21
n4 1.1567525198775E+29
n5 2.1332932922556E+36

Nth Root

y√n
2√n 4294.4253399029
3√n 264.20236722021
4√n 65.531865072672
5√n 28.389779714816

Divisors of 18442089

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 -18442088
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 18442089 can be divided by 4 positive divisors. The sum of these divisors (counting 18442089) is 1, the average is 0.25.

Base conversion 18442089

Base System Value
2 Binary 1000110010110011101101001
3 Ternary 1021200221210100
4 Quaternary 1012112131221
5 Quinary 14210121324
6 Senary 1455140013
8 Octal 106263551
10 Decimal 18442089
12 Duodecimal 6214609
16 Hexadecimal 1196769
20 Vigesimal 5f5549
36 Base36 aza09

Cryptographic Hash Functions

md5 cb135a41be45d095667fe7852912429d
sha1 2dd2ff31d663b1906740415f9cf10546a2d3c84f
sha256 533a310909c94801e03524b071fc1a4b2f6f3094d334fd499b7f278b37d8b79b
sha512 9e34321bdcc529aa64427e7002ffe7f5639bf0333fd13bd3259432e9ea4082eb8c2b9bc52efc814fe5c22daac929072924b96f7fda51119814f9e820992ebd4b
ripemd-160 06713dad471651c0671337e60bc06d9dccc02d61

18442089 as geometric shapes

Circle

Radius = n
Diameter 36884178
Circumference 115875062.6385
Area 1.0684891090299E+15

Sphere

Radius = n
Volume 2.6273561659013E+22
Surface area 4.2739564361195E+15
Circumference 115875062.6385

Square

Length = n
Perimeter 73768356
Area 340110646683921
Diagonal 26081052.382292

Cube

Length = n
Surface area 2040663880103526
Volume 6.2723508159924E+21
Space diagonal 31942635.145707

Equilateral Triangle

Length = n
Perimeter 55326267
Area 1.4727223006291E+14
Altitude 15971317.572854

Triangular Pyramid

Length = n
Surface area 1.4727223006291E+14
Volume 7.3920363266154E+20
Height 8693684.1274306