243555 is an odd 6-digits composite number following 243554
and preceding 243556 . In scientific notation, it is written as 2.43555 × 10^5.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 119808 positive integers (up to 243555) that are relatively prime to 243555.
243555 has 16 divisors, whose sum is 420000
The reverse of 243555 is 555342
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 24
Digital Root 6
Name
two hundred forty-three thousand five hundred fifty-five
Scientific notation
2.43555 × 10^5
Engineering notation
2.43555 × 10^3
Prime Factorization
5 × 3 × 13 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
243555
Product of the distinct prime numbers
The prime factorization of 243555 is 5 × 3 × 13 × 1249.
Since it has a total of 4 prime factors.
1 , 3 , 21 , 29 , 618 , 492 , 4026 , 5597 , 61112 , 3985 , 641728 , 582390 , 8499956 , 8436928 , 58694393 , 17046227 , 257958313 , 154649080 , 5720984915 , 7053883296
n×2
487110
n×3
730665
n×4
974220
n×5
1217775
n÷2
121777.5
n÷3
81185
n÷3
60888.75
n÷5
48711
n2
59319038025
n3
14447448306178875
n4
3.5187482722114E+21
n5
8.5700873543845E+26
2 √n
493.51291776406
3 √n
62.449986655989
4 √n
22.215150635637
5 √n
11.948665682056
1 , 3 , 5 , 13 , 15 , 39 , 65 , 195 , 1249 , 3747 , 6245 , 16237 , 18735 , 48711 , 81185 , 243555
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
-243554
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 243555 can be divided by 16 positive divisors.
The sum of these divisors (counting 243555) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011101100011
3
Ternary
110101002120
4
Quaternary
323131203
5
Quinary
30243210
6
Senary
5115323
8
Octal
733543
10
Decimal
243555
12
Duodecimal
b8b43
16
Hexadecimal
3b763
20
Vigesimal
1a8hf
36
Base36
57xf
md5
c51cb512ecd182ea9ee61ff25d502747
sha1
190170324f2c448783e10a4a5978f838cae3ab2d
sha256
9eb5a11383f14565fba8735841a5124a4d9438c2754518a6cb7889e26626cfb4
sha512
9660a27a31ccee5bcdd05d90e0891d93d6ce53d588467b49d7fd0d1463572b169c96a999474b7c6761a4b8208625e9129813483f4f2049d84649b4265fd2bc1f
ripemd-160
99c24c3cca0893876fb1bee94d666424b00992fa
Diameter
487110
Circumference
1530301.1974901
Area
186356254077.35
Volume
6.051732994908E+16
Surface area
745425016309.41
Circumference
1530301.1974901
Perimeter
974220
Area
59319038025
Diagonal
344438.78418378
Surface area
355914228150
Volume
14447448306178875
Space diagonal
421849.63443744
Perimeter
730665
Area
25685896928.853
Altitude
210924.81721872
Surface area
25685896928.853
Volume
1.7026481113569E+15
Height
114812.92806126