18109969 (number)

18109969 is an odd 8-digits prime number following 18109968 and preceding 18109970. In scientific notation, it is written as 1.8109969 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 18109968 positive integers (up to 18109969) that are relatively prime to 18109969.

Interesting facts

Basic properties

Name

Name eighteen million one hundred nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.8109969 × 10^7
Engineering notation 1.8109969 × 10^6

Prime Factorization of 18109969

Prime Factorization 18109969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18109969
Product of the distinct prime numbers

The prime factorization of 18109969 is 18109969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18109969)

Multiplication

n×y
n×2 36219938
n×3 54329907
n×4 72439876
n×5 90549845

Division

n÷y
n÷2 9054984.5
n÷3 6036656.3333333
n÷3 4527492.25
n÷5 3621993.8

Exponentiation

ny
n2 327970977180961
n3 5.9395442296469E+21
n4 1.0756496187303E+29
n5 1.9479981250068E+36

Nth Root

y√n
2√n 4255.5809239163
3√n 262.60676050436
4√n 65.234813741715
5√n 28.286781864726

Divisors of 18109969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18109970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9054985
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4255.581041409
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998895636
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18109969 can be divided by 2 positive divisors. The sum of these divisors (counting 18109969) is 18109970, the average is 9054985.

Base conversion 18109969

Base System Value
2 Binary 1000101000101011000010001
3 Ternary 1021002002012121
4 Quaternary 1011011120101
5 Quinary 14114004334
6 Senary 1444054241
8 Octal 105053021
10 Decimal 18109969
12 Duodecimal 6094381
16 Hexadecimal 1145611
20 Vigesimal 5d3ei9
36 Base36 as5qp

Cryptographic Hash Functions

md5 1d3762d9613ea497425e3c9977c4f226
sha1 3808d3ca0b66825fce1ec5369e024e6d32b926ea
sha256 1e7c8f6017455327f22258696980d4eb881e5f3a7b9cd41964dd27d4efbdf39a
sha512 c1041afd91146ebe1547d62ac63518f631477421dc319ff20b91b190d38eb4c3eea2942323cd5173e1e5dc519d761f0988736026b8fe5e003efcb97e94265d8d
ripemd-160 b509ac1d6a558c8859b30bcfae1e149fdc9fc0d2

18109969 as geometric shapes

Circle

Radius = n
Diameter 36219938
Circumference 113788291.13428
Area 1.0303512125024E+15

Sphere

Radius = n
Volume 2.4879504690041E+22
Surface area 4.1214048500095E+15
Circumference 113788291.13428

Square

Length = n
Perimeter 72439876
Area 327970977180961
Diagonal 25611363.773956

Cube

Length = n
Surface area 1967825863085766
Volume 5.9395442296469E+21
Space diagonal 31367386.431497

Equilateral Triangle

Length = n
Perimeter 54329907
Area 1.4201559897136E+14
Altitude 15683693.215749

Triangular Pyramid

Length = n
Surface area 1.4201559897136E+14
Volume 6.9998200032346E+20
Height 8537121.2579854