18442044 (number)

18442044 is an even 8-digits composite number following 18442043 and preceding 18442045. In scientific notation, it is written as 1.8442044 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5879808 positive integers (up to 18442044) that are relatively prime to 18442044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8442044 × 10^7
Engineering notation 1.8442044 × 10^6

Prime Factorization of 18442044

Prime Factorization 2 × 2 × 9 × 23 × 22273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9221022
Product of the distinct prime numbers

The prime factorization of 18442044 is 2 × 2 × 9 × 23 × 22273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442044)

Multiplication

n×y
n×2 36884088
n×3 55326132
n×4 73768176
n×5 92210220

Division

n÷y
n÷2 9221022
n÷3 6147348
n÷3 4610511
n÷5 3688408.8

Exponentiation

ny
n2 340108986897936
n3 6.2723049011672E+21
n4 1.1567412296874E+29
n5 2.1332672654509E+36

Nth Root

y√n
2√n 4294.4201005491
3√n 264.20215232922
4√n 65.53182509704
5√n 28.389765860189

Divisors of 18442044

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 -18442043
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 18442044 can be divided by 24 positive divisors. The sum of these divisors (counting 18442044) is 1, the average is 0.041666666666667.

Base conversion 18442044

Base System Value
2 Binary 1000110010110011100111100
3 Ternary 1021200221201200
4 Quaternary 1012112130330
5 Quinary 14210121134
6 Senary 1455135500
8 Octal 106263474
10 Decimal 18442044
12 Duodecimal 6214590
16 Hexadecimal 119673c
20 Vigesimal 5f5524
36 Base36 az9z0

Cryptographic Hash Functions

md5 3c642080aa548059a73d1035c8d6f0d2
sha1 684d4e3096b1f8146cec98db8a11cbad75884771
sha256 528a54682c0db2905b4a8733dae9d461dc0c962f1e888601cdacec5d29340008
sha512 3ab9f4287287480f58aacb613ef27f08c017eb144027369fdd920c56b7ae45b0e8d467db82f512739aa8b981130446c74e4f723b174561017431006d082af329
ripemd-160 51ddfdd0b75f02d4f8bad8d14357f37dd4a605e8

18442044 as geometric shapes

Circle

Radius = n
Diameter 36884088
Circumference 115874779.89516
Area 1.0684838946584E+15

Sphere

Radius = n
Volume 2.6273369331443E+22
Surface area 4.2739355786337E+15
Circumference 115874779.89516

Square

Length = n
Perimeter 73768176
Area 340108986897936
Diagonal 26080988.742681

Cube

Length = n
Surface area 2040653921387616
Volume 6.2723049011672E+21
Space diagonal 31942557.203421

Equilateral Triangle

Length = n
Perimeter 55326132
Area 1.472715113545E+14
Altitude 15971278.60171

Triangular Pyramid

Length = n
Surface area 1.472715113545E+14
Volume 7.3919822154749E+20
Height 8693662.9142271