20180242 (number)

20180242 is an even 8-digits composite number following 20180241 and preceding 20180243. In scientific notation, it is written as 2.0180242 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 9396000 positive integers (up to 20180242) that are relatively prime to 20180242.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand two hundred forty-two

Notation

Scientific notation 2.0180242 × 10^7
Engineering notation 2.0180242 × 10^6

Prime Factorization of 20180242

Prime Factorization 2 × 19 × 59 × 9001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180242
Product of the distinct prime numbers

The prime factorization of 20180242 is 2 × 19 × 59 × 9001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180242)

Multiplication

n×y
n×2 40360484
n×3 60540726
n×4 80720968
n×5 100901210

Division

n÷y
n÷2 10090121
n÷3 6726747.3333333
n÷3 5045060.5
n÷5 4036048.4

Exponentiation

ny
n2 407242167178564
n3 8.2182454862679E+21
n4 1.6584618272829E+29
n5 3.3468161022332E+36

Nth Root

y√n
2√n 4492.2424244468
3√n 272.25474440142
4√n 67.024192829506
5√n 28.90581867182

Divisors of 20180242

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 -20180241
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 20180242 can be divided by 16 positive divisors. The sum of these divisors (counting 20180242) is 1, the average is 0.0625.

Base conversion 20180242

Base System Value
2 Binary 1001100111110110100010010
3 Ternary 1101222021002101
4 Quaternary 1030332310102
5 Quinary 20131231432
6 Senary 2000311014
8 Octal 114766422
10 Decimal 20180242
12 Duodecimal 691246a
16 Hexadecimal 133ed12
20 Vigesimal 662ac2
36 Base36 c0j6a

Cryptographic Hash Functions

md5 6f65f2aa53c0088ca91bb71bc8e61aa1
sha1 9e199196e409356bdb26f9444e1976bd0bf7a5f0
sha256 ad982ccde2a9e5bc61c5ffb3df738116e88f3a71bd0be57b584ee3101b1d4d6f
sha512 484c9749a8898e48ff916798a0cc7f78057080c4a90f7b329c3e3e7fbde3d2546ccd3b6d92b5f1da5056acec2d2e353e64b2c0e5745892674c542464fd39cf84
ripemd-160 583d61ca43800db254b598445a0422bf2d510051

20180242 as geometric shapes

Circle

Radius = n
Diameter 40360484
Circumference 126796200.02973
Area 1.2793890006402E+15

Sphere

Radius = n
Volume 3.4424506193409E+22
Surface area 5.1175560025607E+15
Circumference 126796200.02973

Square

Length = n
Perimeter 80720968
Area 407242167178564
Diagonal 28539171.928371

Cube

Length = n
Surface area 2443453003071384
Volume 8.2182454862679E+21
Space diagonal 34953204.453035

Equilateral Triangle

Length = n
Perimeter 60540726
Area 1.7634103113443E+14
Altitude 17476602.226518

Triangular Pyramid

Length = n
Surface area 1.7634103113443E+14
Volume 9.6852951879929E+20
Height 9513057.3094571