209898124 is an even 9-digits composite number following 209898123
and preceding 209898125 . In scientific notation, it is written as 2.09898124 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 104889728 positive integers (up to 209898124) that are relatively prime to 209898124.
209898124 has 12 divisors, whose sum is 367529400
The reverse of 209898124 is 421898902
Previous prime number is 27779
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred nine million eight hundred ninety-eight thousand one hundred twenty-four
Scientific notation
2.09898124 × 10^8
Engineering notation
2.09898124 × 10^6
Prime Factorization
2 × 2 × 27779 × 1889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104949062
Product of the distinct prime numbers
The prime factorization of 209898124 is 2 × 2 × 27779 × 1889.
Since it has a total of 4 prime factors.
7 , 6 , 64 , 49 , 846 , 974 , 8469 , 5974 , 2334 , 27676 , 227660 , 261969 , 4634519 , 9474100 , 60142247 , 88492929 , 796207200 , 842788604 , 9282144275 , 2205772267
n×2
419796248
n×3
629694372
n×4
839592496
n×5
1049490620
n÷2
104949062
n÷3
69966041.333333
n÷3
52474531
n÷5
41979624.8
n2
44057222458719376
n3
9.2475283427359E+24
n4
1.9410388507771E+33
n5
4.0742041338923E+41
2 √n
14487.86126383
3 √n
594.29606179371
4 √n
120.36553187616
5 √n
46.174447904849
1 , 2 , 4 , 1889 , 3778 , 7556 , 27779 , 55558 , 111116 , 52474531 , 104949062 , 209898124
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
-209898123
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 209898124 can be divided by 12 positive divisors.
The sum of these divisors (counting 209898124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000101100101010001100
3
Ternary
112121221221002121
4
Quaternary
30200230222030
5
Quinary
412213214444
6
Senary
32454502324
8
Octal
1440545214
10
Decimal
209898124
12
Duodecimal
5a3649a4
16
Hexadecimal
c82ca8c
20
Vigesimal
35bh564
36
Base36
3gyufg
md5
0878dccdafa84e14570c4abd5537fec1
sha1
3d92e80c685771a21fc227b69902393c91675b25
sha256
31b39590431c3e1bce582c1e817ce543843463d82ddb2740a4466cb9ea588998
sha512
e97d13e1bab249124c3fcccb1e7d52137a914d7e7be4b9d5ee4c4d20ec2474ed895d6a96a242bea9c6e7c65c54d62d37206a797332cab4d424e5a661ea3d2f88
ripemd-160
64ab01db0c4912c9b4c1ebbc7d11dfde67556558
Diameter
419796248
Circumference
1318828808.7214
Area
1.3840984641388E+17
Volume
3.8735956140537E+25
Surface area
5.5363938565554E+17
Circumference
1318828808.7214
Perimeter
839592496
Area
44057222458719376
Diagonal
296840773.67747
Surface area
264343334752316256
Volume
9.2475283427359E+24
Space diagonal
363554215.18139
Perimeter
629694372
Area
1.9077336934717E+16
Altitude
181777107.5907
Surface area
1.9077336934717E+16
Volume
1.0898316667272E+24
Height
98946924.559157