18494025 (number)

18494025 is an odd 8-digits composite number following 18494024 and preceding 18494026. In scientific notation, it is written as 1.8494025 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8646400 positive integers (up to 18494025) that are relatively prime to 18494025.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-four thousand twenty-five

Notation

Scientific notation 1.8494025 × 10^7
Engineering notation 1.8494025 × 10^6

Prime Factorization of 18494025

Prime Factorization 5 × 15 × 319 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18494025
Product of the distinct prime numbers

The prime factorization of 18494025 is 5 × 15 × 319 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18494025)

Multiplication

n×y
n×2 36988050
n×3 55482075
n×4 73976100
n×5 92470125

Division

n÷y
n÷2 9247012.5
n÷3 6164675
n÷3 4623506.25
n÷5 3698805

Exponentiation

ny
n2 342028960700625
n3 6.3254921499214E+21
n4 1.1698380995795E+29
n5 2.1635015059576E+36

Nth Root

y√n
2√n 4300.4679977881
3√n 264.45014741969
4√n 65.577953595611
5√n 28.405751804306

Divisors of 18494025

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18494024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18494025 can be divided by 16 positive divisors. The sum of these divisors (counting 18494025) is 1, the average is 0.0625.

Base conversion 18494025

Base System Value
2 Binary 1000110100011001001001001
3 Ternary 1021210121000220
4 Quaternary 1012203021021
5 Quinary 14213302100
6 Senary 1500220253
8 Octal 106431111
10 Decimal 18494025
12 Duodecimal 623a689
16 Hexadecimal 11a3249
20 Vigesimal 5fbf15
36 Base36 b0e2x

Cryptographic Hash Functions

md5 77ca894cce6345b502ea56689b7a2585
sha1 28ed222baeb155afe576f0dce129ea1301e8e249
sha256 503e9637f651f3ab676115821d7af4e21b300d8b8c9e230b55e2083b9b15bc13
sha512 24a8d4eff140e57c62dacea3dd427c77f3c9e1c8759c8cec584ffdf7f1ea74c91129ab020890fb4114754122c466dce98a2bb87d192825c62698faea044fd44b
ripemd-160 6bdedebd78c8cac647cfa932ad8c1b911074ced5

18494025 as geometric shapes

Circle

Radius = n
Diameter 36988050
Circumference 116201386.15061
Area 1.074515670252E+15

Sphere

Radius = n
Volume 2.6496159558044E+22
Surface area 4.2980626810081E+15
Circumference 116201386.15061

Square

Length = n
Perimeter 73976100
Area 342028960700625
Diagonal 26154500.977867

Cube

Length = n
Surface area 2052173764203750
Volume 6.3254921499214E+21
Space diagonal 32032590.936449

Equilateral Triangle

Length = n
Perimeter 55482075
Area 1.4810288439837E+14
Altitude 16016295.468225

Triangular Pyramid

Length = n
Surface area 1.4810288439837E+14
Volume 7.4546639892528E+20
Height 8718166.9926224