209042 (number)

209042 is an even 6-digits composite number following 209041 and preceding 209043. In scientific notation, it is written as 2.09042 × 10^5. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 103572 positive integers (up to 209042) that are relatively prime to 209042.

Interesting facts

Basic properties

Name

Name two hundred nine thousand forty-two

Notation

Scientific notation 2.09042 × 10^5
Engineering notation 2.09042 × 10^3

Prime Factorization of 209042

Prime Factorization 2 × 127 × 823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209042
Product of the distinct prime numbers

The prime factorization of 209042 is 2 × 127 × 823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209042)

Multiplication

n×y
n×2 418084
n×3 627126
n×4 836168
n×5 1045210

Division

n÷y
n÷2 104521
n÷3 69680.666666667
n÷3 52260.5
n÷5 41808.4

Exponentiation

ny
n2 43698557764
n3 9134833912102088
n4 1.9095639506536E+21
n5 3.9917906737254E+26

Nth Root

y√n
2√n 457.2111109761
3√n 59.348696382241
4√n 21.382495433791
5√n 11.589019946852

Divisors of 209042

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 -209041
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 209042 can be divided by 8 positive divisors. The sum of these divisors (counting 209042) is 1, the average is 0.125.

Base conversion 209042

Base System Value
2 Binary 110011000010010010
3 Ternary 101121202022
4 Quaternary 303002102
5 Quinary 23142132
6 Senary 4251442
8 Octal 630222
10 Decimal 209042
12 Duodecimal a0b82
16 Hexadecimal 33092
20 Vigesimal 162c2
36 Base36 4haq

Cryptographic Hash Functions

md5 5d8f905acf4c3a0ea9dfc1894a3ad6d4
sha1 b575f6640801e4e23386fa6219402e0d114030a0
sha256 eaa7d9e384dc3494cf0b8e2eaa2affb77c13afd152bf559a95da4e2b803e69ce
sha512 22459fffaf9bfc758b73e0d80cd0d29b509c1a3771a99144d6e0aff77cf5985c94ef495b0e6d9e5e463a5dcf78df06edc63d45f2412a7a4677c3c67d518dfa98
ripemd-160 c26c13be0b14379b0bacb1125b7d7a2859d6162c

209042 as geometric shapes

Circle

Radius = n
Diameter 418084
Circumference 1313449.6229834
Area 137283068043.85

Sphere

Radius = n
Volume 3.8263902813364E+16
Surface area 549132272175.41
Circumference 1313449.6229834

Square

Length = n
Perimeter 836168
Area 43698557764
Diagonal 295630.0315056

Cube

Length = n
Surface area 262191346584
Volume 9134833912102088
Space diagonal 362071.36491581

Equilateral Triangle

Length = n
Perimeter 627126
Area 18922030566.183
Altitude 181035.68245791

Triangular Pyramid

Length = n
Surface area 18922030566.183
Volume 1.07655050071E+15
Height 98543.343835199