18243399 (number)

18243399 is an odd 8-digits composite number following 18243398 and preceding 18243400. In scientific notation, it is written as 1.8243399 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 12152376 positive integers (up to 18243399) that are relatively prime to 18243399.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-three thousand three hundred ninety-nine

Notation

Scientific notation 1.8243399 × 10^7
Engineering notation 1.8243399 × 10^6

Prime Factorization of 18243399

Prime Factorization 3 × 2287 × 2659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18243399
Product of the distinct prime numbers

The prime factorization of 18243399 is 3 × 2287 × 2659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18243399)

Multiplication

n×y
n×2 36486798
n×3 54730197
n×4 72973596
n×5 91216995

Division

n÷y
n÷2 9121699.5
n÷3 6081133
n÷3 4560849.75
n÷5 3648679.8

Exponentiation

ny
n2 332821607073201
n3 6.0717973736576E+21
n4 1.1077022213479E+29
n5 2.0208253597236E+36

Nth Root

y√n
2√n 4271.2292141724
3√n 263.25012468327
4√n 65.354641871656
5√n 28.328341637094

Divisors of 18243399

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18243398
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18243399 can be divided by 8 positive divisors. The sum of these divisors (counting 18243399) is 1, the average is 0.125.

Base conversion 18243399

Base System Value
2 Binary 1000101100101111101000111
3 Ternary 1021022212020110
4 Quaternary 1011211331013
5 Quinary 14132242044
6 Senary 1451004103
8 Octal 105457507
10 Decimal 18243399
12 Duodecimal 6139633
16 Hexadecimal 1165f47
20 Vigesimal 5e089j
36 Base36 av0p3

Cryptographic Hash Functions

md5 37e6a62940bd13010407e5b1abd23b30
sha1 88e14d500dea31624997f81078a11d029087faee
sha256 ff68ecf23002168736a69c2a05d50c9fcf794d4bdebfee18c21f36418ad89dda
sha512 933e8cf190aa4b585c4ff2e5e6af31553b52ea152135adf7ccae5bcd210f3e9a92df35a03c7fceff8ba53e65200545f2d9afb8e42b433d34e26b8cf37536aba4
ripemd-160 e66cdaa785915ac24d1a794c087de4b39276b33a

18243399 as geometric shapes

Circle

Radius = n
Diameter 36486798
Circumference 114626656.54981
Area 1.0455899157371E+15

Sphere

Radius = n
Volume 2.5433485364225E+22
Surface area 4.1823596629485E+15
Circumference 114626656.54981

Square

Length = n
Perimeter 72973596
Area 332821607073201
Diagonal 25800062.289584

Cube

Length = n
Surface area 1996929642439206
Volume 6.0717973736576E+21
Space diagonal 31598493.970751

Equilateral Triangle

Length = n
Perimeter 54730197
Area 1.4411598332688E+14
Altitude 15799246.985376

Triangular Pyramid

Length = n
Surface area 1.4411598332688E+14
Volume 7.1556818281733E+20
Height 8600020.7631946