18058985 (number)

18058985 is an odd 8-digits composite number following 18058984 and preceding 18058986. In scientific notation, it is written as 1.8058985 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 12323328 positive integers (up to 18058985) that are relatively prime to 18058985.

Interesting facts

Basic properties

Name

Name eighteen million fifty-eight thousand nine hundred eighty-five

Notation

Scientific notation 1.8058985 × 10^7
Engineering notation 1.8058985 × 10^6

Prime Factorization of 18058985

Prime Factorization 7 × 5 × 2273 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18058985
Product of the distinct prime numbers

The prime factorization of 18058985 is 7 × 5 × 2273 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18058985)

Multiplication

n×y
n×2 36117970
n×3 54176955
n×4 72235940
n×5 90294925

Division

n÷y
n÷2 9029492.5
n÷3 6019661.6666667
n÷3 4514746.25
n÷5 3611797

Exponentiation

ny
n2 326126939230225
n3 5.8895215036545E+21
n4 1.0635878049167E+29
n5 1.9207316215174E+36

Nth Root

y√n
2√n 4249.5864504679
3√n 262.36009475979
4√n 65.188852194742
5√n 28.270837054841

Divisors of 18058985

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 -18058984
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 18058985 can be divided by 16 positive divisors. The sum of these divisors (counting 18058985) is 1, the average is 0.0625.

Base conversion 18058985

Base System Value
2 Binary 1000100111000111011101001
3 Ternary 1020222111021022
4 Quaternary 1010320323221
5 Quinary 14110341420
6 Senary 1443022225
8 Octal 104707351
10 Decimal 18058985
12 Duodecimal 606a975
16 Hexadecimal 1138ee9
20 Vigesimal 5ch795
36 Base36 ar2eh

Cryptographic Hash Functions

md5 52fd5bffe22d81dab9ba0e6bf888f672
sha1 686b453907235bb8d09f59e023a45261c04e5c19
sha256 bce3e51be02a76712721e9f80eedfe7ba621a4c41fcfe5a8776c8ac71b5d1c29
sha512 79f9b4da823c78c1dd5b0b2df522b04337b540971b040fb95da65dd03eb4021287682f50d88561d69f1c11e7f661bea995ad4f72078684352a78a1180ae66a33
ripemd-160 cd49c779e25dfb49f641056dfa809c370d46438a

18058985 as geometric shapes

Circle

Radius = n
Diameter 36117970
Circumference 113467949.21458
Area 1.0245579964234E+15

Sphere

Radius = n
Volume 2.4669969985387E+22
Surface area 4.0982319856936E+15
Circumference 113467949.21458

Square

Length = n
Perimeter 72235940
Area 326126939230225
Diagonal 25539261.509692

Cube

Length = n
Surface area 1956761635381350
Volume 5.8895215036545E+21
Space diagonal 31279079.553124

Equilateral Triangle

Length = n
Perimeter 54176955
Area 1.4121710711592E+14
Altitude 15639539.776562

Triangular Pyramid

Length = n
Surface area 1.4121710711592E+14
Volume 6.9408676552969E+20
Height 8513087.1698974