18144471 (number)

18144471 is an odd 8-digits composite number following 18144470 and preceding 18144472. In scientific notation, it is written as 1.8144471 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11915640 positive integers (up to 18144471) that are relatively prime to 18144471.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-four thousand four hundred seventy-one

Notation

Scientific notation 1.8144471 × 10^7
Engineering notation 1.8144471 × 10^6

Prime Factorization of 18144471

Prime Factorization 3 × 67 × 90271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18144471
Product of the distinct prime numbers

The prime factorization of 18144471 is 3 × 67 × 90271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18144471)

Multiplication

n×y
n×2 36288942
n×3 54433413
n×4 72577884
n×5 90722355

Division

n÷y
n÷2 9072235.5
n÷3 6048157
n÷3 4536117.75
n÷5 3628894.2

Exponentiation

ny
n2 329221827869841
n3 5.9735559083513E+21
n4 1.0838701194596E+29
n5 1.9666249950301E+36

Nth Root

y√n
2√n 4259.6327306471
3√n 262.77342213188
4√n 65.265861908406
5√n 28.297551708325

Divisors of 18144471

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 -18144470
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 18144471 can be divided by 8 positive divisors. The sum of these divisors (counting 18144471) is 1, the average is 0.125.

Base conversion 18144471

Base System Value
2 Binary 1000101001101110011010111
3 Ternary 1021010211112110
4 Quaternary 1011031303113
5 Quinary 14121110341
6 Senary 1444522103
8 Octal 105156327
10 Decimal 18144471
12 Duodecimal 60b0333
16 Hexadecimal 114dcd7
20 Vigesimal 5d813b
36 Base36 aswd3

Cryptographic Hash Functions

md5 852df8a5982b26ab8ce3c7644eaaa38f
sha1 cc2eb0f42bb270ff2bf64a72e169a925dafe550f
sha256 36b7c20a1a326c91a54382f7ab5365da193088533bf2738ae913b97ff5bee6d3
sha512 c6c7e25172de370d2f9894dcfcbf0485dd428312908bc9c0e5867a7e8723a6a6fe3cb85ad3bc9e673f6c8321b13d2d0df3922175b28c779a31fdd7ff5ea12a9a
ripemd-160 3bd7291997fa0e6deb4ea3bd9fa83b23f0cc4fec

18144471 as geometric shapes

Circle

Radius = n
Diameter 36288942
Circumference 114005073.59375
Area 1.0342808758373E+15

Sphere

Radius = n
Volume 2.5021972476646E+22
Surface area 4.1371235033492E+15
Circumference 114005073.59375

Square

Length = n
Perimeter 72577884
Area 329221827869841
Diagonal 25660156.970285

Cube

Length = n
Surface area 1975330967219046
Volume 5.9735559083513E+21
Space diagonal 31427145.64846

Equilateral Triangle

Length = n
Perimeter 54433413
Area 1.4255723320782E+14
Altitude 15713572.82423

Triangular Pyramid

Length = n
Surface area 1.4255723320782E+14
Volume 7.039903150987E+20
Height 8553385.6567618