205121041 is an odd 9-digits composite number following 205121040
and preceding 205121042 . In scientific notation, it is written as 2.05121041 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 204090084 positive integers (up to 205121041) that are relatively prime to 205121041.
205121041 has 4 divisors, whose sum is 206152000
The reverse of 205121041 is 140121502
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
two hundred five million one hundred twenty-one thousand forty-one
Scientific notation
2.05121041 × 10^8
Engineering notation
2.05121041 × 10^6
Prime Factorization
199 × 1030759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
205121041
Product of the distinct prime numbers
The prime factorization of 205121041 is 199 × 1030759.
Since it has a total of 2 prime factors.
3 , 3 , 88 , 7 , 905 , 130 , 4171 , 3423 , 91770 , 71459 , 827612 , 205575 , 6461605 , 6430072 , 16544478 , 84268024 , 29576811 , 422547596 , 6003599265 , 4406566089
n×2
410242082
n×3
615363123
n×4
820484164
n×5
1025605205
n÷2
102560520.5
n÷3
68373680.333333
n÷3
51280260.25
n÷5
41024208.2
n2
42074641460923681
n3
8.6303942561664E+24
n4
1.7702754540653E+33
n5
3.6312074399462E+41
2 √n
14322.04737459
3 √n
589.75288032605
4 √n
119.67475663059
5 √n
45.962330615858
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
-205121040
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 205121041 can be divided by 4 positive divisors.
The sum of these divisors (counting 205121041) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110011110011000010001
3
Ternary
112021222020011121
4
Quaternary
30032132120101
5
Quinary
410002333131
6
Senary
32204242241
8
Octal
1416363021
10
Decimal
205121041
12
Duodecimal
58840381
16
Hexadecimal
c39e611
20
Vigesimal
34202c1
36
Base36
3e4gep
md5
a35968f2314d82f3dd439e54dcd4991e
sha1
3d7d2d15bee2d1292bfbdd72175216bd4e32f079
sha256
fa46af884d3718ff35746bd292f56a9d37b41c19fdbeb78419476ec8be05d9d0
sha512
dc7e49e936872f0029542b7c450db2d27ddd1aa460cd20b4d33d7a42c880a9650e6804dfc451619f0795d46aaf4fe7b6e992efa0a68a1cebc070647021836f4f
ripemd-160
c1c0c218cde7ce9f2f9b04d690627d1faf158b57
Diameter
410242082
Circumference
1288813511.0046
Area
1.3218138451606E+17
Volume
3.6150910923675E+25
Surface area
5.2872553806425E+17
Circumference
1288813511.0046
Perimeter
820484164
Area
42074641460923681
Diagonal
290084958.11029
Surface area
252447848765542086
Volume
8.6303942561664E+24
Space diagonal
355280064.71342
Perimeter
615363123
Area
1.8218854180141E+16
Altitude
177640032.35671
Surface area
1.8218854180141E+16
Volume
1.0171017171415E+24
Height
96694986.036763