20168242 (number)

20168242 is an even 8-digits composite number following 20168241 and preceding 20168243. In scientific notation, it is written as 2.0168242 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10077732 positive integers (up to 20168242) that are relatively prime to 20168242.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand two hundred forty-two

Notation

Scientific notation 2.0168242 × 10^7
Engineering notation 2.0168242 × 10^6

Prime Factorization of 20168242

Prime Factorization 2 × 2843 × 3547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20168242
Product of the distinct prime numbers

The prime factorization of 20168242 is 2 × 2843 × 3547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168242)

Multiplication

n×y
n×2 40336484
n×3 60504726
n×4 80672968
n×5 100841210

Division

n÷y
n÷2 10084121
n÷3 6722747.3333333
n÷3 5042060.5
n÷5 4033648.4

Exponentiation

ny
n2 406757985370564
n3 8.203593484386E+21
n4 1.6545205866272E+29
n5 3.3368771585079E+36

Nth Root

y√n
2√n 4490.9065899883
3√n 272.20076908699
4√n 67.014226773039
5√n 28.902380136655

Divisors of 20168242

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 -20168241
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 20168242 can be divided by 8 positive divisors. The sum of these divisors (counting 20168242) is 1, the average is 0.125.

Base conversion 20168242

Base System Value
2 Binary 1001100111011111000110010
3 Ternary 1101221122121221
4 Quaternary 1030323320302
5 Quinary 20130340432
6 Senary 2000135254
8 Octal 114737062
10 Decimal 20168242
12 Duodecimal 690752a
16 Hexadecimal 133be32
20 Vigesimal 6610c2
36 Base36 c09wy

Cryptographic Hash Functions

md5 c1205c57d4907af399b6b64645ee8605
sha1 8b9376d918a64d5434ce7bcec8f3c859eff90c51
sha256 e91ccf5a597b2af6d988c2078400ec8dc7f7a2124bdea97339361fdbb952770c
sha512 dad91d0d9797c85d0a5711fef6af8d5e3d9abc03f0a5a3947776b51efdfda47278e61604ddb8a97afa047120a6285188a9e89e1bd42f69fabf202af8cd7ac34b
ripemd-160 d4fbb7edb57e06d8986b9ab566cbbfad731399be

20168242 as geometric shapes

Circle

Radius = n
Diameter 40336484
Circumference 126720801.80604
Area 1.2778678986291E+15

Sphere

Radius = n
Volume 3.4363132031446E+22
Surface area 5.1114715945166E+15
Circumference 126720801.80604

Square

Length = n
Perimeter 80672968
Area 406757985370564
Diagonal 28522201.365623

Cube

Length = n
Surface area 2440547912223384
Volume 8.203593484386E+21
Space diagonal 34932419.843345

Equilateral Triangle

Length = n
Perimeter 60504726
Area 1.7613137426154E+14
Altitude 17466209.921672

Triangular Pyramid

Length = n
Surface area 1.7613137426154E+14
Volume 9.6680276381785E+20
Height 9507400.4552076