205320449 is an odd 9-digits composite number following 205320448
and preceding 205320450 . In scientific notation, it is written as 2.05320449 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 201954480 positive integers (up to 205320449) that are relatively prime to 205320449.
205320449 has 4 divisors, whose sum is 208686420
The reverse of 205320449 is 944023502
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred five million three hundred twenty thousand four hundred forty-nine
Scientific notation
2.05320449 × 10^8
Engineering notation
2.05320449 × 10^6
Prime Factorization
61 × 3365909
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
205320449
Product of the distinct prime numbers
The prime factorization of 205320449 is 61 × 3365909.
Since it has a total of 2 prime factors.
7 , 1 , 46 , 15 , 933 , 468 , 308 , 317 , 89651 , 94721 , 134490 , 8838 , 9992014 , 4109175 , 66643127 , 92027822 , 428774178 , 213349225 , 8134709651 , 3626600712
n×2
410640898
n×3
615961347
n×4
821281796
n×5
1026602245
n÷2
102660224.5
n÷3
68440149.666667
n÷3
51330112.25
n÷5
41064089.8
n2
42156486777561601
n3
8.6555887934315E+24
n4
1.7771693774267E+33
n5
3.6488921452231E+41
2 √n
14329.007258006
3 √n
589.94392744907
4 √n
119.70383142576
5 √n
45.971263579987
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
-205320448
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 205320449 can be divided by 4 positive divisors.
The sum of these divisors (counting 205320449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001111001111000100000001
3
Ternary
112022100100201002
4
Quaternary
30033033010001
5
Quinary
410030223244
6
Senary
32212421345
8
Octal
1417170401
10
Decimal
205320449
12
Duodecimal
58917855
16
Hexadecimal
c3cf101
20
Vigesimal
3435129
36
Base36
3e8q9t
md5
bbe251ff40338b311a5cf22c9c1a628e
sha1
244e8d1d84e12ddf42079970d4c196f41aaae25b
sha256
5e39d2543b6d9d522bdd3e4ad075aa801cf0e3f6cb164043cb1dce355990eb88
sha512
dbcc1e86972cf2bb9ce61b41f436f62f81909695ef7f87175e9208757e55664a34c2dd7b850ea0943ec559251bde8cc859c88f4bc9416f2fe3f5cad5f0718bdb
ripemd-160
458b18ffb1e5d1cf7e676877be7544e0fce85f24
Diameter
410640898
Circumference
1290066428.4203
Area
1.3243850916154E+17
Volume
3.6256445554585E+25
Surface area
5.2975403664617E+17
Circumference
1290066428.4203
Perimeter
821281796
Area
42156486777561601
Diagonal
290366963.60833
Surface area
252938920665369606
Volume
8.6555887934315E+24
Space diagonal
355625449.50085
Perimeter
615961347
Area
1.8254294241836E+16
Altitude
177812724.75043
Surface area
1.8254294241836E+16
Volume
1.020070921833E+24
Height
96788987.869444