208047009 is an odd 9-digits composite number following 208047008
and preceding 208047010 . In scientific notation, it is written as 2.08047009 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 138664080 positive integers (up to 208047009) that are relatively prime to 208047009.
208047009 has 8 divisors, whose sum is 277463872
The reverse of 208047009 is 900740802
Previous prime number is 6871
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred eight million forty-seven thousand nine
Scientific notation
2.08047009 × 10^8
Engineering notation
2.08047009 × 10^6
Prime Factorization
3 × 6871 × 10093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
208047009
Product of the distinct prime numbers
The prime factorization of 208047009 is 3 × 6871 × 10093.
Since it has a total of 3 prime factors.
9 , 7 , 8 , 57 , 797 , 791 , 2962 , 1528 , 77556 , 84444 , 814832 , 909423 , 872368 , 9456670 , 99987874 , 24547791 , 847231231 , 143742576 , 1622737513 , 806360284
n×2
416094018
n×3
624141027
n×4
832188036
n×5
1040235045
n÷2
104023504.5
n÷3
69349003
n÷3
52011752.25
n÷5
41609401.8
n2
43283557953846081
n3
9.0050147711758E+24
n4
1.873466389144E+33
n5
3.8976907872343E+41
2 √n
14423.834753629
3 √n
592.54384620954
4 √n
120.09927041256
5 √n
46.092715548633
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
-208047008
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 208047009 can be divided by 8 positive divisors.
The sum of these divisors (counting 208047009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001101000101110100001
3
Ternary
112111110212211210
4
Quaternary
30121220232201
5
Quinary
411230001014
6
Senary
32351100333
8
Octal
1431505641
10
Decimal
208047009
12
Duodecimal
598116a9
16
Hexadecimal
c668ba1
20
Vigesimal
3505ha9
36
Base36
3fv63l
md5
869a56349c2e416286c88339a874b614
sha1
8c29db769193d136448d0de005d151891567c700
sha256
775c6837d3bcb181bfae450cd838723c2c9264fe2935311f2d76e3f8d7e196a9
sha512
af07b6214b766aac799933780a82f97d47c194bf7e9bca349090068e8980c72113a3c90a48e56bc01b184bb6afa2d777a52f7c7ebe8d6e364e263bb004a3d2d7
ripemd-160
1d87f0eb3ae9a6fddba600410aad4509498ae7a5
Diameter
416094018
Circumference
1307197910.1515
Area
1.3597930768903E+17
Volume
3.7720117667458E+25
Surface area
5.4391723075612E+17
Circumference
1307197910.1515
Perimeter
832188036
Area
43283557953846081
Diagonal
294222901.73896
Surface area
259701347723076486
Volume
9.0050147711758E+24
Space diagonal
360347989.95074
Perimeter
624141027
Area
1.8742330377103E+16
Altitude
180173994.97537
Surface area
1.8742330377103E+16
Volume
1.0612511682306E+24
Height
98074300.579652