209969205 is an odd 9-digits composite number following 209969204
and preceding 209969206 . In scientific notation, it is written as 2.09969205 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 111983568 positive integers (up to 209969205) that are relatively prime to 209969205.
209969205 has 8 divisors, whose sum is 335950752
The reverse of 209969205 is 502969902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred nine million nine hundred sixty-nine thousand two hundred five
Scientific notation
2.09969205 × 10^8
Engineering notation
2.09969205 × 10^6
Prime Factorization
3 × 5 × 13997947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209969205
Product of the distinct prime numbers
The prime factorization of 209969205 is 3 × 5 × 13997947.
Since it has a total of 3 prime factors.
9 , 3 , 15 , 83 , 93 , 708 , 9097 , 9325 , 51347 , 89282 , 112056 , 342707 , 4987514 , 3178736 , 6300735 , 71679667 , 140492759 , 608407135 , 1881379400 , 2528476064
n×2
419938410
n×3
629907615
n×4
839876820
n×5
1049846025
n÷2
104984602.5
n÷3
69989735
n÷3
52492301.25
n÷5
41993841
n2
44087067048332025
n3
9.25692641892E+24
n4
1.9436694809241E+33
n5
4.081107356924E+41
2 √n
14490.314178789
3 √n
594.36313939939
4 √n
120.37572088585
5 √n
46.177574832683
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209969204
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209969205 can be divided by 8 positive divisors.
The sum of these divisors (counting 209969205) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000111110000000110101
3
Ternary
112122002112121020
4
Quaternary
30200332000311
5
Quinary
412223003310
6
Senary
32500211353
8
Octal
1440760065
10
Decimal
209969205
12
Duodecimal
5a399b59
16
Hexadecimal
c83e035
20
Vigesimal
35c6305
36
Base36
3h0d9x
md5
7afbc160770d19d28c46bb069de09c27
sha1
7b2da14ae8e4416aef5b0178b46712fd7270240f
sha256
259f2db0ee1fb932d604ad7d3f55760b5446b0b1ba41e5cdf1cf188ea3435e9d
sha512
16ed5ea626fc1cbed154241ee4a140cfc35aa30f2e88078c2f096f4987303dce51918b9badf17ad3d741e97440bcdaa284d467c220a2ca0d7ec9a08da1b0cdc7
ripemd-160
8e916e51606dcc1dd39690f0557dcaf338cfc29f
Diameter
419938410
Circumference
1319275423.8162
Area
1.3850360595736E+17
Volume
3.877532271E+25
Surface area
5.5401442382944E+17
Circumference
1319275423.8162
Perimeter
839876820
Area
44087067048332025
Diagonal
296941297.3917
Surface area
264522402289992150
Volume
9.25692641892E+24
Space diagonal
363677331.08485
Perimeter
629907615
Area
1.9090260021102E+16
Altitude
181838665.54242
Surface area
1.9090260021102E+16
Volume
1.0909392406272E+24
Height
98980432.463899