18046985 (number)

18046985 is an odd 8-digits composite number following 18046984 and preceding 18046986. In scientific notation, it is written as 1.8046985 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 13125040 positive integers (up to 18046985) that are relatively prime to 18046985.

Interesting facts

Basic properties

Name

Name eighteen million forty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.8046985 × 10^7
Engineering notation 1.8046985 × 10^6

Prime Factorization of 18046985

Prime Factorization 5 × 11 × 328127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18046985
Product of the distinct prime numbers

The prime factorization of 18046985 is 5 × 11 × 328127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18046985)

Multiplication

n×y
n×2 36093970
n×3 54140955
n×4 72187940
n×5 90234925

Division

n÷y
n÷2 9023492.5
n÷3 6015661.6666667
n÷3 4511746.25
n÷5 3609397

Exponentiation

ny
n2 325693667590225
n3 5.8777887335958E+21
n4 1.0607636510837E+29
n5 1.9143585699653E+36

Nth Root

y√n
2√n 4248.1743137494
3√n 262.30197006939
4√n 65.178020173594
5√n 28.267078922788

Divisors of 18046985

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 -18046984
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 18046985 can be divided by 8 positive divisors. The sum of these divisors (counting 18046985) is 1, the average is 0.125.

Base conversion 18046985

Base System Value
2 Binary 1000100110110000000001001
3 Ternary 1020221212210212
4 Quaternary 1010312000021
5 Quinary 14110000420
6 Senary 1442450505
8 Octal 104660011
10 Decimal 18046985
12 Duodecimal 6063a35
16 Hexadecimal 1136009
20 Vigesimal 5cfh95
36 Base36 aqt55

Cryptographic Hash Functions

md5 5b18eb9677b5c531d30c783489266151
sha1 0ce66b8f568885ea9106525aa05778298ed16efc
sha256 01c0467c5a995787f7cacd566dd5e0699ea557cfdca466fb2923eacbbcd36ac1
sha512 e3d518b22f5998546eaf0046e4ac1b0d5e373bdbc2d4128d8646e3de82baae5a45810a523f6f7d7a2b92437d9202482c0b0ea352449eb14026e8ac30e616a221
ripemd-160 59ad93e5d5965bb1c298ec24d502df3ea0804ca5

18046985 as geometric shapes

Circle

Radius = n
Diameter 36093970
Circumference 113392550.99089
Area 1.0231968334222E+15

Sphere

Radius = n
Volume 2.462082387309E+22
Surface area 4.0927873336887E+15
Circumference 113392550.99089

Square

Length = n
Perimeter 72187940
Area 325693667590225
Diagonal 25522290.946944

Cube

Length = n
Surface area 1954162005541350
Volume 5.8777887335958E+21
Space diagonal 31258294.943433

Equilateral Triangle

Length = n
Perimeter 54140955
Area 1.4102949499243E+14
Altitude 15629147.471717

Triangular Pyramid

Length = n
Surface area 1.4102949499243E+14
Volume 6.9270404531791E+20
Height 8507430.3156479