205121996 is an even 9-digits composite number following 205121995
and preceding 205121997 . In scientific notation, it is written as 2.05121996 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 99868112 positive integers (up to 205121996) that are relatively prime to 205121996.
205121996 has 24 divisors, whose sum is 368504640
The reverse of 205121996 is 699121502
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred five million one hundred twenty-one thousand nine hundred ninety-six
Scientific notation
2.05121996 × 10^8
Engineering notation
2.05121996 × 10^6
Prime Factorization
2 × 2 × 59 × 107 × 8123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
102560998
Product of the distinct prime numbers
The prime factorization of 205121996 is 2 × 2 × 59 × 107 × 8123.
Since it has a total of 5 prime factors.
1 , 2 , 91 , 85 , 196 , 219 , 5625 , 8573 , 10648 , 67243 , 523116 , 348087 , 297320 , 9475025 , 13153678 , 23015383 , 933118991 , 592050554 , 5315039573 , 7274413146
n×2
410243992
n×3
615365988
n×4
820487984
n×5
1025609980
n÷2
102560998
n÷3
68373998.666667
n÷3
51280499
n÷5
41024399.2
n2
42075033243024016
n3
8.6305148005754E+24
n4
1.7703084224016E+33
n5
3.6312919713862E+41
2 √n
14322.080714756
3 √n
589.75379557935
4 √n
119.6748959254
5 √n
45.962373413948
1 , 2 , 4 , 59 , 107 , 118 , 214 , 236 , 428 , 6313 , 8123 , 12626 , 16246 , 25252 , 32492 , 479257 , 869161 , 958514 , 1738322 , 1917028 , 3476644 , 51280499 , 102560998 , 205121996
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
-205121995
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 205121996 can be divided by 24 positive divisors.
The sum of these divisors (counting 205121996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110011110100111001100
3
Ternary
112021222021110222
4
Quaternary
30032132213030
5
Quinary
410002400441
6
Senary
32204250512
8
Octal
1416364714
10
Decimal
205121996
12
Duodecimal
58840a38
16
Hexadecimal
c39e9cc
20
Vigesimal
34204jg
36
Base36
3e4h58
md5
3f7497099a9e1f82789ca32a0d330bf2
sha1
3035486c19a6a23ad0da207406dfa539a26a5b85
sha256
bee59757f0dcddfe185e584fa703e1744ba49b9ca42a1a3aa5f79b72a87e87a0
sha512
569af888bbac685b76b165413d4dbee340761e82bdf39e301e7a6a49fdc874c6d62591299b2b7de0baa37bd26100a9c2f4359ce0bcf3e452fa6314b07e02525d
ripemd-160
d40374acfde22a1579689ef0c333b946d2d32062
Diameter
410243992
Circumference
1288819511.4465
Area
1.3218261533583E+17
Volume
3.6151415858914E+25
Surface area
5.2873046134332E+17
Circumference
1288819511.4465
Perimeter
820487984
Area
42075033243024016
Diagonal
290086308.68424
Surface area
252450199458144096
Volume
8.6305148005754E+24
Space diagonal
355281718.82194
Perimeter
615365988
Area
1.8219023826767E+16
Altitude
177640859.41097
Surface area
1.8219023826767E+16
Volume
1.0171159234363E+24
Height
96695436.22808