204490385 is an odd 9-digits composite number following 204490384
and preceding 204490386 . In scientific notation, it is written as 2.04490385 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 148415040 positive integers (up to 204490385) that are relatively prime to 204490385.
204490385 has 8 divisors, whose sum is 208635840
The reverse of 204490385 is 583094402
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred four million four hundred ninety thousand three hundred eighty-five
Scientific notation
2.04490385 × 10^8
Engineering notation
2.04490385 × 10^6
Prime Factorization
55 × 523 × 7109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
204490385
Product of the distinct prime numbers
The prime factorization of 204490385 is 55 × 523 × 7109.
Since it has a total of 3 prime factors.
10 , 9 , 87 , 6 , 67 , 710 , 583 , 4938 , 52028 , 69641 , 448536 , 986253 , 7197419 , 8748196 , 37208083 , 59427345 , 669508842 , 263666178 , 5276189061 , 6598056394
n×2
408980770
n×3
613471155
n×4
817961540
n×5
1022451925
n÷2
102245192.5
n÷3
68163461.666667
n÷3
51122596.25
n÷5
40898077
n2
41816317557448225
n3
8.5510348766048E+24
n4
1.7486044140654E+33
n5
3.5757278984492E+41
2 √n
14300.013461532
3 √n
589.14785053901
4 √n
119.58266371649
5 √n
45.934033047281
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
-204490384
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 204490385 can be divided by 8 positive divisors.
The sum of these divisors (counting 204490385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001100000100011010010001
3
Ternary
112020210012001222
4
Quaternary
30030010122101
5
Quinary
404322143020
6
Senary
32142534425
8
Octal
1414043221
10
Decimal
204490385
12
Duodecimal
58597415
16
Hexadecimal
c304691
20
Vigesimal
33i15j5
36
Base36
3dqxsh
md5
45ca18433961ab88db576f904081b878
sha1
6c86a054d3707f6532a783842dd7923d6b29e1eb
sha256
1cdace74c122e39f6a4ec009d83ddd07500fd94e2a327674d5703fdb3f3e2f52
sha512
77d88c1631721dc5131b1ae1c6b911bfb80763b5c2acac675754873060c21b1e76c0f36790f128220ee529fa04292c9c217775630baf285eef4a10f6b145f402
ripemd-160
16ca191b2fbc6d2756691896b8f0c64c84275bf5
Diameter
408980770
Circumference
1284850982.4915
Area
1.3136983603866E+17
Volume
3.5818491131909E+25
Surface area
5.2547934415463E+17
Circumference
1284850982.4915
Perimeter
817961540
Area
41816317557448225
Diagonal
289193075.8419
Surface area
250897905344689350
Volume
8.5510348766048E+24
Space diagonal
354187736.47932
Perimeter
613471155
Area
1.8106996648734E+16
Altitude
177093868.23966
Surface area
1.8106996648734E+16
Volume
1.0077491245683E+24
Height
96397691.947299