201808109 is an odd 9-digits composite number following 201808108
and preceding 201808110 . In scientific notation, it is written as 2.01808109 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 188140800 positive integers (up to 201808109) that are relatively prime to 201808109.
201808109 has 8 divisors, whose sum is 204507072
The reverse of 201808109 is 901808102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million eight hundred eight thousand one hundred nine
Scientific notation
2.01808109 × 10^8
Engineering notation
2.01808109 × 10^6
Prime Factorization
1271 × 83 × 1913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201808109
Product of the distinct prime numbers
The prime factorization of 201808109 is 1271 × 83 × 1913.
Since it has a total of 3 prime factors.
6 , 8 , 91 , 54 , 626 , 114 , 6864 , 6505 , 47573 , 71369 , 595698 , 425956 , 5877422 , 3141979 , 49920453 , 89657766 , 276618268 , 589555111 , 6788559630 , 8303044212
n×2
403616218
n×3
605424327
n×4
807232436
n×5
1009040545
n÷2
100904054.5
n÷3
67269369.666667
n÷3
50452027.25
n÷5
40361621.8
n2
40726512858155881
n3
8.2189405460686E+24
n4
1.6586488495855E+33
n5
3.3472878782988E+41
2 √n
14205.918097751
3 √n
586.56057765871
4 √n
119.18858207794
5 √n
45.812893532824
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
-201808108
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 201808109 can be divided by 8 positive divisors.
The sum of these divisors (counting 201808109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001110101100011101101
3
Ternary
112001201220200102
4
Quaternary
30001311203231
5
Quinary
403130324414
6
Senary
32005240445
8
Octal
1401654355
10
Decimal
201808109
12
Duodecimal
57703125
16
Hexadecimal
c0758ed
20
Vigesimal
3316059
36
Base36
3c5g4t
md5
833ed8707708c1377667811ba0e6f046
sha1
b190fc711f1f3345cd116e9cc15afa0aa13bfc13
sha256
085a9b4671b5c6ae7a191c2cdceaafe3f43b65c20c76951b65d46faa31fea54b
sha512
68504d141e6d9c7e578c8bf046514b29b38dcd111f08a3c90325c740a182dbf1e20c39eb94151c94bbe447d5529e110049097456da4d6f37372eb81f7ba4731c
ripemd-160
3c983aeef16c9a0d1434a08fd64c370ef37ad67e
Diameter
403616218
Circumference
1267997745.3385
Area
1.2794611360151E+17
Volume
3.4427417653094E+25
Surface area
5.1178445440605E+17
Circumference
1267997745.3385
Perimeter
807232436
Area
40726512858155881
Diagonal
285399764.74467
Surface area
244359077148935286
Volume
8.2189405460686E+24
Space diagonal
349541898.1674
Perimeter
605424327
Area
1.7635097371358E+16
Altitude
174770949.0837
Surface area
1.7635097371358E+16
Volume
9.6861143238236E+23
Height
95133254.914889