204490909 is an odd 9-digits composite number following 204490908
and preceding 204490910 . In scientific notation, it is written as 2.04490909 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 163918080 positive integers (up to 204490909) that are relatively prime to 204490909.
204490909 has 24 divisors, whose sum is 249843968
The reverse of 204490909 is 909094402
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred four million four hundred ninety thousand nine hundred nine
Scientific notation
2.04490909 × 10^8
Engineering notation
2.04490909 × 10^6
Prime Factorization
7 × 17 × 17 × 373 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12028877
Product of the distinct prime numbers
The prime factorization of 204490909 is 7 × 17 × 17 × 373 × 271.
Since it has a total of 5 prime factors.
7 , 8 , 9 , 13 , 193 , 108 , 9004 , 2966 , 84065 , 73020 , 850496 , 983232 , 1767469 , 7036184 , 68679078 , 26966254 , 452987536 , 534299585 , 4302871130 , 2807330072
n×2
408981818
n×3
613472727
n×4
817963636
n×5
1022454545
n÷2
102245454.5
n÷3
68163636.333333
n÷3
51122727.25
n÷5
40898181.8
n2
41816531863646281
n3
8.5511006120245E+24
n4
1.7486223371033E+33
n5
3.5757737121197E+41
2 √n
14300.031783181
3 √n
589.14835376269
4 √n
119.5827403231
5 √n
45.934056588152
1 , 7 , 17 , 119 , 271 , 289 , 373 , 1897 , 2023 , 2611 , 4607 , 6341 , 32249 , 44387 , 78319 , 101083 , 107797 , 548233 , 707581 , 754579 , 1718411 , 12028877 , 29212987 , 204490909
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204490908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204490909 can be divided by 24 positive divisors.
The sum of these divisors (counting 204490909) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001100000100100010011101
3
Ternary
112020210012210101
4
Quaternary
30030010202131
5
Quinary
404322202114
6
Senary
32142541101
8
Octal
1414044235
10
Decimal
204490909
12
Duodecimal
58597791
16
Hexadecimal
c30489d
20
Vigesimal
33i1759
36
Base36
3dqy71
md5
0b041b383e3d0f3ffd4c434d6599e4ec
sha1
8805efd53c36d01185c47e5adabab86fa7a12261
sha256
5e109c9592770b886d8e9e5b3a16d81e940f6cc371470022e1e5fed61accb0ab
sha512
a7e8b34aa7589f15bde7a1ef714c3b2d9a73694cc158fa28e327bb1cbf7dd4fa51ece05fa9e777ff63f0aa6c9e57c8c646203948bb19ad16572e9221251730ed
ripemd-160
9a2fc34fcb7ba989c83276469e7e506182764377
Diameter
408981818
Circumference
1284854274.8806
Area
1.3137050930143E+17
Volume
3.5818766483791E+25
Surface area
5.2548203720574E+17
Circumference
1284854274.8806
Perimeter
817963636
Area
41816531863646281
Diagonal
289193816.8898
Surface area
250899191181877686
Volume
8.5511006120245E+24
Space diagonal
354188644.07394
Perimeter
613472727
Area
1.810708944604E+16
Altitude
177094322.03697
Surface area
1.810708944604E+16
Volume
1.0077568715618E+24
Height
96397938.963267