204872009 is an odd 9-digits composite number following 204872008
and preceding 204872010 . In scientific notation, it is written as 2.04872009 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 203810304 positive integers (up to 204872009) that are relatively prime to 204872009.
204872009 has 4 divisors, whose sum is 205933716
The reverse of 204872009 is 900278402
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred four million eight hundred seventy-two thousand nine
Scientific notation
2.04872009 × 10^8
Engineering notation
2.04872009 × 10^6
Prime Factorization
193 × 1061513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
204872009
Product of the distinct prime numbers
The prime factorization of 204872009 is 193 × 1061513.
Since it has a total of 2 prime factors.
5 , 9 , 61 , 91 , 255 , 587 , 5997 , 8368 , 10062 , 99121 , 582612 , 21423 , 2674607 , 6524077 , 56625825 , 10679201 , 250662044 , 396408694 , 6453076615 , 3001888213
n×2
409744018
n×3
614616027
n×4
819488036
n×5
1024360045
n÷2
102436004.5
n÷3
68290669.666667
n÷3
51218002.25
n÷5
40974401.8
n2
41972540071696081
n3
8.5989986073214E+24
n4
1.7616941200701E+33
n5
3.6092181362226E+41
2 √n
14313.350725808
3 √n
589.51411591227
4 √n
119.63841659688
5 √n
45.951164863507
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204872008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204872009 can be divided by 4 positive divisors.
The sum of these divisors (counting 204872009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001101100001100101001001
3
Ternary
112021111120120012
4
Quaternary
30031201211021
5
Quinary
404421401014
6
Senary
32155041305
8
Octal
1415414511
10
Decimal
204872009
12
Duodecimal
58740235
16
Hexadecimal
c361949
20
Vigesimal
3409009
36
Base36
3dz495
md5
115a46cc0434259d5ba6ba218fecbc6f
sha1
a222dcb813713689106bf6b102c1c264acf7d6bb
sha256
17f8768842049bebe3e9898d0d1f4a24b43a89dcd92190975d5c47a685e56bd2
sha512
b7f254b53227ddc56f74c8b50ba844871a23ede887cbc6b72297ece8011fdc0a374d783510f3ff933d9bb55b2f29f4322bb3b01c41b198636ba79854496f64bd
ripemd-160
1d9762ad715f92eb4fad4a3b93ee8f8719947587
Diameter
409744018
Circumference
1287248796.8012
Area
1.3186062354174E+17
Volume
3.601940113732E+25
Surface area
5.2744249416697E+17
Circumference
1287248796.8012
Perimeter
819488036
Area
41972540071696081
Diagonal
289732773.67842
Surface area
251835240430176486
Volume
8.5989986073214E+24
Space diagonal
354848728.63671
Perimeter
614616027
Area
1.8174642981725E+16
Altitude
177424364.31835
Surface area
1.8174642981725E+16
Volume
1.0134017044418E+24
Height
96577591.226141