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.
209042 has 8 divisors, whose sum is 316416
The reverse of 209042 is 240902
Previous prime number is 127
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
two hundred nine thousand forty-two
Scientific notation
2.09042 × 10^5
Engineering notation
2.09042 × 10^3
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.
4 , 9 , 58 , 73 , 820 , 561 , 9266 , 2803 , 516 , 2262 , 923511 , 372533 , 5394722 , 3073426 , 20236573 , 79786379 , 352449094 , 515081730 , 5193632531 , 173096237
n×2
418084
n×3
627126
n×4
836168
n×5
1045210
n÷2
104521
n÷3
69680.666666667
n÷3
52260.5
n÷5
41808.4
n2
43698557764
n3
9134833912102088
n4
1.9095639506536E+21
n5
3.9917906737254E+26
2 √n
457.2111109761
3 √n
59.348696382241
4 √n
21.382495433791
5 √n
11.589019946852
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
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
md5
5d8f905acf4c3a0ea9dfc1894a3ad6d4
sha1
b575f6640801e4e23386fa6219402e0d114030a0
sha256
eaa7d9e384dc3494cf0b8e2eaa2affb77c13afd152bf559a95da4e2b803e69ce
sha512
22459fffaf9bfc758b73e0d80cd0d29b509c1a3771a99144d6e0aff77cf5985c94ef495b0e6d9e5e463a5dcf78df06edc63d45f2412a7a4677c3c67d518dfa98
ripemd-160
c26c13be0b14379b0bacb1125b7d7a2859d6162c
Diameter
418084
Circumference
1313449.6229834
Area
137283068043.85
Volume
3.8263902813364E+16
Surface area
549132272175.41
Circumference
1313449.6229834
Perimeter
836168
Area
43698557764
Diagonal
295630.0315056
Surface area
262191346584
Volume
9134833912102088
Space diagonal
362071.36491581
Perimeter
627126
Area
18922030566.183
Altitude
181035.68245791
Surface area
18922030566.183
Volume
1.07655050071E+15
Height
98543.343835199