18243009 (number)

18243009 is an odd 8-digits composite number following 18243008 and preceding 18243010. In scientific notation, it is written as 1.8243009 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12130560 positive integers (up to 18243009) that are relatively prime to 18243009.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-three thousand nine

Notation

Scientific notation 1.8243009 × 10^7
Engineering notation 1.8243009 × 10^6

Prime Factorization of 18243009

Prime Factorization 9 × 3 × 577 × 1171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18243009
Product of the distinct prime numbers

The prime factorization of 18243009 is 9 × 3 × 577 × 1171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18243009)

Multiplication

n×y
n×2 36486018
n×3 54729027
n×4 72972036
n×5 91215045

Division

n÷y
n÷2 9121504.5
n÷3 6081003
n÷3 4560752.25
n÷5 3648601.8

Exponentiation

ny
n2 332807377374081
n3 6.0714079807018E+21
n4 1.1076075043461E+29
n5 2.0206093670254E+36

Nth Root

y√n
2√n 4271.1835596237
3√n 263.24824878503
4√n 65.354292587585
5√n 28.328220517694

Divisors of 18243009

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 -18243008
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 18243009 can be divided by 16 positive divisors. The sum of these divisors (counting 18243009) is 1, the average is 0.0625.

Base conversion 18243009

Base System Value
2 Binary 1000101100101110111000001
3 Ternary 1021022211201000
4 Quaternary 1011211313001
5 Quinary 14132234014
6 Senary 1451002213
8 Octal 105456701
10 Decimal 18243009
12 Duodecimal 6139369
16 Hexadecimal 1165dc1
20 Vigesimal 5e07a9
36 Base36 av0e9

Cryptographic Hash Functions

md5 7b30ee70f037dd9e71d538868f75ac6d
sha1 607e2465ba54f61ade24e0a76c1d6a6c8c46293f
sha256 e6f15d114bd3a810c724962f34226bd5c1410fdf3020a985f250e0ada3a10af4
sha512 b440d4c2ea26daed53b8c13346d398857c8f9379695dddb732d04850655d8012cc4b8108823b485e694f43d38f8e16c1c5e11a0bfad3bb430debf9b9b797e954
ripemd-160 6a8d3135c0490bc89d1246355337bbd930ce6b72

18243009 as geometric shapes

Circle

Radius = n
Diameter 36486018
Circumference 114624206.10754
Area 1.0455452118189E+15

Sphere

Radius = n
Volume 2.5431854278825E+22
Surface area 4.1821808472756E+15
Circumference 114624206.10754

Square

Length = n
Perimeter 72972036
Area 332807377374081
Diagonal 25799510.746294

Cube

Length = n
Surface area 1996844264244486
Volume 6.0714079807018E+21
Space diagonal 31597818.470936

Equilateral Triangle

Length = n
Perimeter 54729027
Area 1.4410982168641E+14
Altitude 15798909.235468

Triangular Pyramid

Length = n
Surface area 1.4410982168641E+14
Volume 7.1552229241739E+20
Height 8599836.9154315