209898206 is an even 9-digits composite number following 209898205
and preceding 209898207 . In scientific notation, it is written as 2.09898206 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 85221720 positive integers (up to 209898206) that are relatively prime to 209898206.
209898206 has 16 divisors, whose sum is 378764160
The reverse of 209898206 is 602898902
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 ninety-eight thousand two hundred six
Scientific notation
2.09898206 × 10^8
Engineering notation
2.09898206 × 10^6
Prime Factorization
2 × 7 × 19 × 789091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209898206
Product of the distinct prime numbers
The prime factorization of 209898206 is 2 × 7 × 19 × 789091.
Since it has a total of 4 prime factors.
3 , 6 , 17 , 27 , 517 , 335 , 4749 , 8197 , 40826 , 99118 , 599193 , 868261 , 1001789 , 7914708 , 88302895 , 27215712 , 839418903 , 349042216 , 9128986525 , 3413371470
n×2
419796412
n×3
629694618
n×4
839592824
n×5
1049491030
n÷2
104949103
n÷3
69966068.666667
n÷3
52474551.5
n÷5
41979641.2
n2
44057256882018436
n3
9.2475391808168E+24
n4
1.9410418839682E+33
n5
4.0742120921578E+41
2 √n
14487.864093786
3 √n
594.29613918407
4 √n
120.36554363183
5 √n
46.174451512603
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 789091 , 1578182 , 5523637 , 11047274 , 14992729 , 29985458 , 104949103 , 209898206
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
-209898205
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 209898206 can be divided by 16 positive divisors.
The sum of these divisors (counting 209898206) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000101100101011011110
3
Ternary
112121221221012122
4
Quaternary
30200230223132
5
Quinary
412213220311
6
Senary
32454502542
8
Octal
1440545336
10
Decimal
209898206
12
Duodecimal
5a364a52
16
Hexadecimal
c82cade
20
Vigesimal
35bh5a6
36
Base36
3gyuhq
md5
7e93e13ab21b2c00ae26c8fad81abbce
sha1
672a6abffd202c5f264b09c561ced606139f8a08
sha256
42eb8b85d421b688ba15fcb1eea05320d828b03b7c08dfc3a36948ea69d75cbf
sha512
cccb7763eca45b5958f397e260c8af9c16b52a4c24bbdef3548fb36132f70b05624112fae9306e7af4b664de02b0ca913b47fbbc0c0426492024f9eedeeceeca
ripemd-160
fb709f632fe60c4cd822725d834578688d34fdbd
Diameter
419796412
Circumference
1318829323.9426
Area
1.3840995455787E+17
Volume
3.8736001538984E+25
Surface area
5.5363981823147E+17
Circumference
1318829323.9426
Perimeter
839592824
Area
44057256882018436
Diagonal
296840889.64298
Surface area
264343541292110616
Volume
9.2475391808168E+24
Space diagonal
363554357.20956
Perimeter
629694618
Area
1.9077351840442E+16
Altitude
181777178.60478
Surface area
1.9077351840442E+16
Volume
1.0898329440073E+24
Height
98946963.214327