209898208 is an even 9-digits composite number following 209898207
and preceding 209898209 . In scientific notation, it is written as 2.09898208 × 10^8.
The sum of its digits is 46. It has a total of 7 prime factors and 24 positive divisors.
There are 96875904 positive integers (up to 209898208) that are relatively prime to 209898208.
209898208 has 24 divisors, whose sum is 445025448
The reverse of 209898208 is 802898902
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred nine million eight hundred ninety-eight thousand two hundred eight
Scientific notation
2.09898208 × 10^8
Engineering notation
2.09898208 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 504563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
13118638
Product of the distinct prime numbers
The prime factorization of 209898208 is 2 × 2 × 2 × 2 × 2 × 13 × 504563.
Since it has a total of 7 prime factors.
7 , 8 , 25 , 9 , 340 , 394 , 3295 , 4690 , 26891 , 1851 , 310379 , 992131 , 133622 , 6025522 , 45024960 , 73814131 , 401902624 , 349359330 , 9748269053 , 8621291374
n×2
419796416
n×3
629694624
n×4
839592832
n×5
1049491040
n÷2
104949104
n÷3
69966069.333333
n÷3
52474552
n÷5
41979641.6
n2
44057257721611264
n3
9.2475394451604E+24
n4
1.9410419579485E+33
n5
4.074212286262E+41
2 √n
14487.864162809
3 √n
594.29614107164
4 √n
120.36554391855
5 √n
46.174451600597
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 504563 , 1009126 , 2018252 , 4036504 , 6559319 , 8073008 , 13118638 , 16146016 , 26237276 , 52474552 , 104949104 , 209898208
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209898207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209898208 can be divided by 24 positive divisors.
The sum of these divisors (counting 209898208) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100100000101100101011100000
3
Ternary
112121221221012201
4
Quaternary
30200230223200
5
Quinary
412213220313
6
Senary
32454502544
8
Octal
1440545340
10
Decimal
209898208
12
Duodecimal
5a364a54
16
Hexadecimal
c82cae0
20
Vigesimal
35bh5a8
36
Base36
3gyuhs
md5
d86e3340288706b50dab03814c6d6bee
sha1
38fb44f22777f310f2b32dd081039b46b9816b0f
sha256
bd82946bceef055e808808c1e41343a8d71651107f3496dc235306d4c9ff08a1
sha512
7479cd534701320de7eb315dd881cc9424a511edfb28c055f1a3574419470714013eb52305da56a776908956194ae06ef083a70736c02350f816ab95877de1bc
ripemd-160
d9703bce88a160f7b998f5eb7e2b78d147f7e928
Diameter
419796416
Circumference
1318829336.5089
Area
1.3840995719553E+17
Volume
3.8736002646264E+25
Surface area
5.536398287821E+17
Circumference
1318829336.5089
Perimeter
839592832
Area
44057257721611264
Diagonal
296840892.47141
Surface area
264343546329667584
Volume
9.2475394451604E+24
Space diagonal
363554360.67366
Perimeter
629694624
Area
1.9077352203997E+16
Altitude
181777180.33683
Surface area
1.9077352203997E+16
Volume
1.0898329751605E+24
Height
98946964.157136