18442285 (number)

18442285 is an odd 8-digits composite number following 18442284 and preceding 18442286. In scientific notation, it is written as 1.8442285 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14716944 positive integers (up to 18442285) that are relatively prime to 18442285.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand two hundred eighty-five

Notation

Scientific notation 1.8442285 × 10^7
Engineering notation 1.8442285 × 10^6

Prime Factorization of 18442285

Prime Factorization 5 × 419 × 8803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18442285
Product of the distinct prime numbers

The prime factorization of 18442285 is 5 × 419 × 8803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442285)

Multiplication

n×y
n×2 36884570
n×3 55326855
n×4 73769140
n×5 92211425

Division

n÷y
n÷2 9221142.5
n÷3 6147428.3333333
n÷3 4610571.25
n÷5 3688457

Exponentiation

ny
n2 340117876021225
n3 6.2725508031781E+21
n4 1.1568016958919E+29
n5 2.1334066564122E+36

Nth Root

y√n
2√n 4294.4481601249
3√n 264.20330318577
4√n 65.532039187903
5√n 28.389840059099

Divisors of 18442285

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 -18442284
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 18442285 can be divided by 8 positive divisors. The sum of these divisors (counting 18442285) is 1, the average is 0.125.

Base conversion 18442285

Base System Value
2 Binary 1000110010110100000101101
3 Ternary 1021200222001121
4 Quaternary 1012112200231
5 Quinary 14210123120
6 Senary 1455140541
8 Octal 106264055
10 Decimal 18442285
12 Duodecimal 6214751
16 Hexadecimal 119682d
20 Vigesimal 5f55e5
36 Base36 aza5p

Cryptographic Hash Functions

md5 b920255fe65e18d48b59241422a98325
sha1 df681637bd4be64281966e7ac5683f36625edba2
sha256 734362794044131537e00ad2b652cd0d91087f59970c309b231dff6b7abae038
sha512 b5a6a5d9d82af511504c72fe086c08a47a4e928b1750a9bbe9ac9f2a6e868ae679119916e14eef5e241cdeebe4aaa0962918f0eadb7637e912ca556e4a675083
ripemd-160 470873cbfb798168230e125dc77bd18d84f46f66

18442285 as geometric shapes

Circle

Radius = n
Diameter 36884570
Circumference 115876294.14282
Area 1.0685118206628E+15

Sphere

Radius = n
Volume 2.6274399363377E+22
Surface area 4.2740472826514E+15
Circumference 115876294.14282

Square

Length = n
Perimeter 73769140
Area 340117876021225
Diagonal 26081329.56815

Cube

Length = n
Surface area 2040707256127350
Volume 6.2725508031781E+21
Space diagonal 31942974.627665

Equilateral Triangle

Length = n
Perimeter 55326855
Area 1.4727536045779E+14
Altitude 15971487.313833

Triangular Pyramid

Length = n
Surface area 1.4727536045779E+14
Volume 7.3922720137739E+20
Height 8693776.5227166