209968628 is an even 9-digits composite number following 209968627
and preceding 209968629 . In scientific notation, it is written as 2.09968628 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 104740992 positive integers (up to 209968628) that are relatively prime to 209968628.
209968628 has 12 divisors, whose sum is 368296740
The reverse of 209968628 is 826869902
Previous prime number is 433
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred nine million nine hundred sixty-eight thousand six hundred twenty-eight
Scientific notation
2.09968628 × 10^8
Engineering notation
2.09968628 × 10^6
Prime Factorization
2 × 2 × 433 × 121229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104984314
Product of the distinct prime numbers
The prime factorization of 209968628 is 2 × 2 × 433 × 121229.
Since it has a total of 4 prime factors.
2 , 7 , 23 , 75 , 24 , 470 , 8361 , 3827 , 59464 , 50570 , 238742 , 897360 , 5871364 , 7644011 , 69050985 , 4273836 , 787604884 , 250674370 , 2581528195 , 2003402578
n×2
419937256
n×3
629905884
n×4
839874512
n×5
1049843140
n÷2
104984314
n÷3
69989542.666667
n÷3
52492157
n÷5
41993725.6
n2
44086824744202384
n3
9.2568501044166E+24
n4
1.943648116026E+33
n5
4.0810512823677E+41
2 √n
14490.294268924
3 √n
594.3625949579
4 √n
120.37563818698
5 √n
46.177549453257
1 , 2 , 4 , 433 , 866 , 1732 , 121229 , 242458 , 484916 , 52492157 , 104984314 , 209968628
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
-209968627
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 209968628 can be divided by 12 positive divisors.
The sum of these divisors (counting 209968628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000111101110111110100
3
Ternary
112122002111210212
4
Quaternary
30200331313310
5
Quinary
412222444003
6
Senary
32500204552
8
Octal
1440756764
10
Decimal
209968628
12
Duodecimal
5a399758
16
Hexadecimal
c83ddf4
20
Vigesimal
35c61b8
36
Base36
3h0ctw
md5
b86aebe7b97ca733df45870b4b14ba9d
sha1
63e6731823b7eb70cf059e5e9a4c30aef2c05dd6
sha256
1ca0482fc130735e025a733a4b705c15e194dbf71a9c4ed370888a6db79f0a98
sha512
eb8b66fe735140982086472b6b53fc85c06c26cc228767792de77391036988826e371618fb226ddd4c6a13e3182e6f4e2872bdefc7baa07fa5687f05b3840031
ripemd-160
8accce15fdb1b9a3d338140bde8c700b5a991c72
Diameter
419937256
Circumference
1319271798.4183
Area
1.3850284473649E+17
Volume
3.8775003044556E+25
Surface area
5.5401137894595E+17
Circumference
1319271798.4183
Perimeter
839874512
Area
44086824744202384
Diagonal
296940481.39047
Surface area
264520948465214304
Volume
9.2568501044166E+24
Space diagonal
363676331.69153
Perimeter
629905884
Area
1.9090155100336E+16
Altitude
181838165.84576
Surface area
1.9090155100336E+16
Volume
1.0909302468767E+24
Height
98980160.46349