18089909 (number)

18089909 is an odd 8-digits prime number following 18089908 and preceding 18089910. In scientific notation, it is written as 1.8089909 × 10^7. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 18089908 positive integers (up to 18089909) that are relatively prime to 18089909.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred nine

Notation

Scientific notation 1.8089909 × 10^7
Engineering notation 1.8089909 × 10^6

Prime Factorization of 18089909

Prime Factorization 18089909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18089909
Product of the distinct prime numbers

The prime factorization of 18089909 is 18089909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18089909)

Multiplication

n×y
n×2 36179818
n×3 54269727
n×4 72359636
n×5 90449545

Division

n÷y
n÷2 9044954.5
n÷3 6029969.6666667
n÷3 4522477.25
n÷5 3617981.8

Exponentiation

ny
n2 327244807628281
n3 5.9198287907181E+21
n4 1.0708916411967E+29
n5 1.9372332338109E+36

Nth Root

y√n
2√n 4253.2233658721
3√n 262.50976350684
4√n 65.216741453955
5√n 28.280512561622

Divisors of 18089909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18089910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9044955
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4253.22348343
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998894411
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089909 can be divided by 2 positive divisors. The sum of these divisors (counting 18089909) is 18089910, the average is 9044955.

Base conversion 18089909

Base System Value
2 Binary 1000101000000011110110101
3 Ternary 1021001001200122
4 Quaternary 1011000132311
5 Quinary 14112334114
6 Senary 1443421325
8 Octal 105003665
10 Decimal 18089909
12 Duodecimal 6084845
16 Hexadecimal 11407b5
20 Vigesimal 5d14f9
36 Base36 arq9h

Cryptographic Hash Functions

md5 e9bcc97730da97c9ea9b9ac617dbf5aa
sha1 4098f08a949d01d7643daf31e001ff2659f84c9d
sha256 aa84ceafc4bdbf2ff833fea51ae5e0ecc6b6be938faaae8074282f9d730bd1b1
sha512 b40e3fe68d4fed1ada3ad228c108191b7934d200a7ad7d2f1912f003b25269cf4c5bf53225b3ac9414dee6fd1d31489878fdf289e7b4d0eba3979029038ccd43
ripemd-160 fa8b4d26da71001052dc5ae777e1e17447a0918d

18089909 as geometric shapes

Circle

Radius = n
Diameter 36179818
Circumference 113662250.43702
Area 1.0280698835704E+15

Sphere

Radius = n
Volume 2.4796920852572E+22
Surface area 4.1122795342817E+15
Circumference 113662250.43702

Square

Length = n
Perimeter 72359636
Area 327244807628281
Diagonal 25582994.649895

Cube

Length = n
Surface area 1963468845769686
Volume 5.9198287907181E+21
Space diagonal 31332641.492298

Equilateral Triangle

Length = n
Perimeter 54269727
Area 1.4170115833132E+14
Altitude 15666320.746149

Triangular Pyramid

Length = n
Surface area 1.4170115833132E+14
Volume 6.9765851356336E+20
Height 8527664.8832984