209850668 is an even 9-digits composite number following 209850667
and preceding 209850669 . In scientific notation, it is written as 2.09850668 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 99402912 positive integers (up to 209850668) that are relatively prime to 209850668.
209850668 has 12 divisors, whose sum is 386567160
The reverse of 209850668 is 866058902
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred nine million eight hundred fifty thousand six hundred sixty-eight
Scientific notation
2.09850668 × 10^8
Engineering notation
2.09850668 × 10^6
Prime Factorization
2 × 2 × 19 × 2761193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104925334
Product of the distinct prime numbers
The prime factorization of 209850668 is 2 × 2 × 19 × 2761193.
Since it has a total of 4 prime factors.
1 , 1 , 25 , 87 , 420 , 416 , 4672 , 8050 , 6562 , 10707 , 776125 , 974242 , 3953780 , 9074080 , 59491777 , 45397077 , 643994229 , 923278801 , 2015443593 , 2489364567
n×2
419701336
n×3
629552004
n×4
839402672
n×5
1049253340
n÷2
104925334
n÷3
69950222.666667
n÷3
52462667
n÷5
41970133.6
n2
44037302860046224
n3
9.241257422099E+24
n4
1.9392840431874E+33
n5
4.0696005190462E+41
2 √n
14486.223386376
3 √n
594.25127016003
4 √n
120.3587279194
5 √n
46.172359793956
1 , 2 , 4 , 19 , 38 , 76 , 2761193 , 5522386 , 11044772 , 52462667 , 104925334 , 209850668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209850667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209850668 can be divided by 12 positive divisors.
The sum of these divisors (counting 209850668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000100001000100101100
3
Ternary
112121212111222222
4
Quaternary
30200201010230
5
Quinary
412210210133
6
Senary
32453454512
8
Octal
1440410454
10
Decimal
209850668
12
Duodecimal
5a341438
16
Hexadecimal
c82112c
20
Vigesimal
35bb6d8
36
Base36
3gxtt8
md5
58687d4d89a8325145f5ae63ba586166
sha1
f4df5afca938a04c5abf0e01c91fe7fd557d1e7f
sha256
dfa2831d40dfa9ebe26906ecdcf9de5951ce44577683d86a7d68d5b4d4f61340
sha512
edd931e90253cff101944f55ee6877fd1bd4fca16d44a572a8151edce7b213e74afd20999aa7ad6dfa3628734e0e7ea9aff1f7c520a677b9e3e014ff024ce710
ripemd-160
2c6fa95c235eeef0066a85af510e4a3c732e392d
Diameter
419701336
Circumference
1318530633.8794
Area
1.3834726714903E+17
Volume
3.8709688569598E+25
Surface area
5.5338906859612E+17
Circumference
1318530633.8794
Perimeter
839402672
Area
44037302860046224
Diagonal
296773660.75865
Surface area
264223817160277344
Volume
9.241257422099E+24
Space diagonal
363472018.97827
Perimeter
629552004
Area
1.9068711495475E+16
Altitude
181736009.48913
Surface area
1.9068711495475E+16
Volume
1.0890926316428E+24
Height
98924553.586218