18243025 (number)

18243025 is an odd 8-digits composite number following 18243024 and preceding 18243026. In scientific notation, it is written as 1.8243025 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 13959440 positive integers (up to 18243025) that are relatively prime to 18243025.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-three thousand twenty-five

Notation

Scientific notation 1.8243025 × 10^7
Engineering notation 1.8243025 × 10^6

Prime Factorization of 18243025

Prime Factorization 5 × 5 × 23 × 31727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3648605
Product of the distinct prime numbers

The prime factorization of 18243025 is 5 × 5 × 23 × 31727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18243025)

Multiplication

n×y
n×2 36486050
n×3 54729075
n×4 72972100
n×5 91215125

Division

n÷y
n÷2 9121512.5
n÷3 6081008.3333333
n÷3 4560756.25
n÷5 3648605

Exponentiation

ny
n2 332807961150625
n3 6.0714239554699E+21
n4 1.1076113900524E+29
n5 2.020618227901E+36

Nth Root

y√n
2√n 4271.1854326405
3√n 263.24832574549
4√n 65.354306917299
5√n 28.328225486735

Divisors of 18243025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18243024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18243025 can be divided by 12 positive divisors. The sum of these divisors (counting 18243025) is 1, the average is 0.083333333333333.

Base conversion 18243025

Base System Value
2 Binary 1000101100101110111010001
3 Ternary 1021022211201121
4 Quaternary 1011211313101
5 Quinary 14132234100
6 Senary 1451002241
8 Octal 105456721
10 Decimal 18243025
12 Duodecimal 6139381
16 Hexadecimal 1165dd1
20 Vigesimal 5e07b5
36 Base36 av0ep

Cryptographic Hash Functions

md5 b02ee1eca6f2f5003ced7f19881f3a8b
sha1 7ca339bdd1cd6737d2a345ace518f526dd96e0b0
sha256 572e845abc9c56c6abaa0a160f765176a198d2a5cc3884ac21eb1bd52dd92764
sha512 585ad957f07f6f56e6222aedad95f0dd99c847686345cb638736906dab61b0001829424f590acc79626c2955009104ec8245b4f5e372e7d5b52c29a27b2ac586
ripemd-160 b279f3bce909232f1909cc37d85d9c630f3da9ca

18243025 as geometric shapes

Circle

Radius = n
Diameter 36486050
Circumference 114624306.63851
Area 1.045547045807E+15

Sphere

Radius = n
Volume 2.5431921193778E+22
Surface area 4.182188183228E+15
Circumference 114624306.63851

Square

Length = n
Perimeter 72972100
Area 332807961150625
Diagonal 25799533.373711

Cube

Length = n
Surface area 1996847766903750
Volume 6.0714239554699E+21
Space diagonal 31597846.183749

Equilateral Triangle

Length = n
Perimeter 54729075
Area 1.4411007446907E+14
Altitude 15798923.091875

Triangular Pyramid

Length = n
Surface area 1.4411007446907E+14
Volume 7.1552417506187E+20
Height 8599844.4579038