18441445 (number)

18441445 is an odd 8-digits composite number following 18441444 and preceding 18441446. In scientific notation, it is written as 1.8441445 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 13411920 positive integers (up to 18441445) that are relatively prime to 18441445.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-one thousand four hundred forty-five

Notation

Scientific notation 1.8441445 × 10^7
Engineering notation 1.8441445 × 10^6

Prime Factorization of 18441445

Prime Factorization 11 × 5 × 335299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18441445
Product of the distinct prime numbers

The prime factorization of 18441445 is 11 × 5 × 335299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18441445)

Multiplication

n×y
n×2 36882890
n×3 55324335
n×4 73765780
n×5 92207225

Division

n÷y
n÷2 9220722.5
n÷3 6147148.3333333
n÷3 4610361.25
n÷5 3688289

Exponentiation

ny
n2 340086893688025
n3 6.2716937451686E+21
n4 1.1565909525837E+29
n5 2.132920843957E+36

Nth Root

y√n
2√n 4294.3503583196
3√n 264.1992918581
4√n 65.531292969997
5√n 28.389581437131

Divisors of 18441445

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 -18441444
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 18441445 can be divided by 8 positive divisors. The sum of these divisors (counting 18441445) is 1, the average is 0.125.

Base conversion 18441445

Base System Value
2 Binary 1000110010110010011100101
3 Ternary 1021200220220111
4 Quaternary 1012112103211
5 Quinary 14210111240
6 Senary 1455133021
8 Octal 106262345
10 Decimal 18441445
12 Duodecimal 6214171
16 Hexadecimal 11964e5
20 Vigesimal 5f53c5
36 Base36 az9id

Cryptographic Hash Functions

md5 3d5497ee47f624f3437f17ca33c23b11
sha1 e02375859518ed94bc50a5aa2c89bd6880e3e519
sha256 fd9839a7a855bda70cfe448e1590389015113c0fe0acf44e82de6ff23cd63896
sha512 c4215ac142b262d33bc0ecd3096ced86f1353869d9e84fd4e55ec28640bee3e57576f7deb0f974da2359efe82369a6cb490ae4c9f5fbac87cc5e2101ca610a0b
ripemd-160 47e9e76e89a0207a214fc455706d7900fbf8120a

18441445 as geometric shapes

Circle

Radius = n
Diameter 36882890
Circumference 115871016.26716
Area 1.0684144867925E+15

Sphere

Radius = n
Volume 2.6270809327182E+22
Surface area 4.2736579471699E+15
Circumference 115871016.26716

Square

Length = n
Perimeter 73765780
Area 340086893688025
Diagonal 26080141.628758

Cube

Length = n
Surface area 2040521362128150
Volume 6.2716937451686E+21
Space diagonal 31941519.704987

Equilateral Triangle

Length = n
Perimeter 55324335
Area 1.4726194471398E+14
Altitude 15970759.852494

Triangular Pyramid

Length = n
Surface area 1.4726194471398E+14
Volume 7.3912619612232E+20
Height 8693380.5429192