205320450 is an even 9-digits composite number following 205320449
and preceding 205320451 . In scientific notation, it is written as 2.05320450 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 54752080 positive integers (up to 205320450) that are relatively prime to 205320450.
205320450 has 16 divisors, whose sum is 427066848
The reverse of 205320450 is 054023502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred five million three hundred twenty thousand four hundred fifty
Scientific notation
2.05320450 × 10^8
Engineering notation
2.05320450 × 10^6
Prime Factorization
2 × 25 × 3 × 1368803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
205320450
Product of the distinct prime numbers
The prime factorization of 205320450 is 2 × 25 × 3 × 1368803.
Since it has a total of 4 prime factors.
3 , 6 , 14 , 8 , 869 , 895 , 5575 , 4668 , 10246 , 77964 , 611563 , 241325 , 905239 , 938755 , 50110757 , 25416470 , 525371177 , 585355973 , 4480149163 , 3087987991
n×2
410640900
n×3
615961350
n×4
821281800
n×5
1026602250
n÷2
102660225
n÷3
68440150
n÷3
51330112.5
n÷5
41064090
n2
42156487188202500
n3
8.655588919901E+24
n4
1.7771694120491E+33
n5
3.6488922340815E+41
2 √n
14329.007292901
3 √n
589.94392840683
4 √n
119.70383157151
5 √n
45.971263624767
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 1368803 , 2737606 , 4106409 , 8212818 , 34220075 , 68440150 , 102660225 , 205320450
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205320449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205320450 can be divided by 16 positive divisors.
The sum of these divisors (counting 205320450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001111001111000100000010
3
Ternary
112022100100201010
4
Quaternary
30033033010002
5
Quinary
410030223300
6
Senary
32212421350
8
Octal
1417170402
10
Decimal
205320450
12
Duodecimal
58917856
16
Hexadecimal
c3cf102
20
Vigesimal
343512a
36
Base36
3e8q9u
md5
0cb68d96b6d6925928e5a445fc2c7db2
sha1
0814711d249f671a0cb4f87904b383218d62892a
sha256
283739dd54f1fa3047ad08b85c87a0c3cd829f987d5beeac944aa4c03e202e50
sha512
92e9fba94edb7428d6349e4b1f59ac1345eb029e20af2e16ee0a6dcc3829814a93f8a67d67942cbcccf7f6c87b6b03bb013352d6d1f84c252ca7c73406604b79
ripemd-160
d343dbeb81e4621ad0694d3cd9936adec541e298
Diameter
410640900
Circumference
1290066434.7035
Area
1.3243851045161E+17
Volume
3.6256446084339E+25
Surface area
5.2975404180644E+17
Circumference
1290066434.7035
Perimeter
821281800
Area
42156487188202500
Diagonal
290366965.02255
Surface area
252938923129215000
Volume
8.655588919901E+24
Space diagonal
355625451.23291
Perimeter
615961350
Area
1.8254294419648E+16
Altitude
177812725.61645
Surface area
1.8254294419648E+16
Volume
1.0200709367375E+24
Height
96788988.340849