18014989 (number)

18014989 is an odd 8-digits composite number following 18014988 and preceding 18014990. In scientific notation, it is written as 1.8014989 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 17877340 positive integers (up to 18014989) that are relatively prime to 18014989.

Interesting facts

Basic properties

Name

Name eighteen million fourteen thousand nine hundred eighty-nine

Notation

Scientific notation 1.8014989 × 10^7
Engineering notation 1.8014989 × 10^6

Prime Factorization of 18014989

Prime Factorization 131 × 137519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18014989
Product of the distinct prime numbers

The prime factorization of 18014989 is 131 × 137519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18014989)

Multiplication

n×y
n×2 36029978
n×3 54044967
n×4 72059956
n×5 90074945

Division

n÷y
n÷2 9007494.5
n÷3 6004996.3333333
n÷3 4503747.25
n÷5 3602997.8

Exponentiation

ny
n2 324539828670121
n3 5.8465814435541E+21
n4 1.0532610039323E+29
n5 1.897448539997E+36

Nth Root

y√n
2√n 4244.406790118
3√n 262.14686422469
4√n 65.149111967225
5√n 28.25704870956

Divisors of 18014989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18014988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18014989 can be divided by 4 positive divisors. The sum of these divisors (counting 18014989) is 1, the average is 0.25.

Base conversion 18014989

Base System Value
2 Binary 1000100101110001100001101
3 Ternary 1020220020220211
4 Quaternary 1010232030031
5 Quinary 14102434424
6 Senary 1442042421
8 Octal 104561415
10 Decimal 18014989
12 Duodecimal 6049411
16 Hexadecimal 112e30d
20 Vigesimal 5cbh99
36 Base36 aq4gd

Cryptographic Hash Functions

md5 da97c8840cb64b54110b5c3c889c1e17
sha1 2b4dcaed18017e7fe54cbf2679017baae3eb6c1f
sha256 f897a7d10ca659d5df7be764dcf8bb20a4a1e42c92881af277f8ad10132f0adb
sha512 507f0ca81b638df79c58b6eb877a89e4c62acf9d371836906de1f0ba142b0c0acd9aa4a6a3b268a3acb8917cf89922c54bbd4aca382c11afc74b8fbfd7368f03
ripemd-160 04710a487c7005fa0010e195dd70e857adfbf6d3

18014989 as geometric shapes

Circle

Radius = n
Diameter 36029978
Circumference 113191514.1938
Area 1.0195719415473E+15

Sphere

Radius = n
Volume 2.4490103082245E+22
Surface area 4.0782877661894E+15
Circumference 113191514.1938

Square

Length = n
Perimeter 72059956
Area 324539828670121
Diagonal 25477041.769802

Cube

Length = n
Surface area 1947238972020726
Volume 5.8465814435541E+21
Space diagonal 31202876.245794

Equilateral Triangle

Length = n
Perimeter 54044967
Area 1.4052986808409E+14
Altitude 15601438.122897

Triangular Pyramid

Length = n
Surface area 1.4052986808409E+14
Volume 6.8902623091609E+20
Height 8492347.2566007