205315427 is an odd 9-digits prime number following 205315426
and preceding 205315428 . In scientific notation, it is written as 2.05315427 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 205315426 positive integers (up to 205315427) that are relatively prime to 205315427.
205315427 has 2 divisors, whose sum is 205315428
The reverse of 205315427 is 724513502
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
two hundred five million three hundred fifteen thousand four hundred twenty-seven
Scientific notation
2.05315427 × 10^8
Engineering notation
2.05315427 × 10^6
Prime Factorization
205315427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
205315427 Product of the distinct prime numbers
The prime factorization of 205315427 is 205315427.
Since it has a total of 1 prime factors.
5 , 10 , 18 , 48 , 247 , 733 , 6683 , 5500 , 67431 , 53053 , 182184 , 579899 , 509986 , 5540386 , 16894494 , 55483706 , 370094943 , 451638717 , 5559145400 , 6833898583
n×2
410630854
n×3
615946281
n×4
821261708
n×5
1026577135
n÷2
102657713.5
n÷3
68438475.666667
n÷3
51328856.75
n÷5
41063085.4
n2
42154424564192329
n3
8.6549536793364E+24
n4
1.7769955103382E+33
n5
3.6484459198217E+41
2 √n14328.832017998
3 √n589.93911753271
4 √n119.70309945026
5 √n45.971038692553
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
205315428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
102657714 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14328.832052893 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999902589 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205315427 can be divided by 2 positive divisors.
The sum of these divisors (counting 205315427) is 205315428, the average is 102657714.
Base
System
Value
2
Binary
1100001111001101110101100011
3
Ternary
112022100002211002
4
Quaternary
30033031311203
5
Quinary
410030043202
6
Senary
32212342215
8
Octal
1417156543
10
Decimal
205315427
12
Duodecimal
5891496b
16
Hexadecimal
c3cdd63
20
Vigesimal
34348b7
36
Base36
3e8meb
md5
8928ff715da867491b2af01fa53d3a9e
sha1
a4f1ee67d8c53830896ef222f7f88131c8fea35c
sha256
568c6cb8fb71c94ce11ad4552e64e12a439df7dbbd8b16c0f71623b1f6061a5a
sha512
a5286b591c0e0ca2a263863661849a8d93e4be327b87821f67931be7a848dcaf2f741d1c7e6102a25b07c5aba4baf2319431ff618b4d2dbd72df0fe10bcdae8f
ripemd-160
9a9546242a871a63b08e8a1bf7d24bd0ca42f40f
Diameter
410630854
Circumference
1290034874.2637
Area
1.3243203052717E+17
Volume
3.6253785194884E+25
Surface area
5.2972812210869E+17
Circumference
1290034874.2637
Perimeter
821261708
Area
42154424564192329
Diagonal
290359861.42782
Surface area
252926547385153974
Volume
8.6549536793364E+24
Space diagonal
355616751.1417
Perimeter
615946281
Area
1.8253401277253E+16
Altitude
177808375.57085
Surface area
1.8253401277253E+16
Volume
1.019996072919E+24
Height
96786620.475941