243485 is an odd 6-digits composite number following 243484
and preceding 243486 . In scientific notation, it is written as 2.43485 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 167040 positive integers (up to 243485) that are relatively prime to 243485.
243485 has 8 divisors, whose sum is 294840
The reverse of 243485 is 584342
Previous prime number is 209
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred forty-three thousand four hundred eighty-five
Scientific notation
2.43485 × 10^5
Engineering notation
2.43485 × 10^3
Prime Factorization
5 × 209 × 233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243485
Product of the distinct prime numbers
The prime factorization of 243485 is 5 × 209 × 233.
Since it has a total of 3 prime factors.
7 , 1 , 59 , 56 , 531 , 805 , 8198 , 2645 , 20592 , 97806 , 76921 , 548279 , 3778976 , 8004486 , 39107845 , 32744123 , 530145651 , 881148208 , 2519675923 , 3109584512
n×2
486970
n×3
730455
n×4
973940
n×5
1217425
n÷2
121742.5
n÷3
81161.666666667
n÷3
60871.25
n÷5
48697
n2
59284945225
n3
14434994888109125
n4
3.5147047303313E+21
n5
8.557778812647E+26
2 √n
493.44199253813
3 √n
62.444003178011
4 √n
22.213554252711
5 √n
11.947978771279
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-243484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243485 can be divided by 8 positive divisors.
The sum of these divisors (counting 243485) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011100011101
3
Ternary
110100222222
4
Quaternary
323130131
5
Quinary
30242420
6
Senary
5115125
8
Octal
733435
10
Decimal
243485
12
Duodecimal
b8aa5
16
Hexadecimal
3b71d
20
Vigesimal
1a8e5
36
Base36
57vh
md5
dc0995593f4a38cd9cb189a76cab865d
sha1
4390a88a3e030460f3914ae7b490a35ecd0da47f
sha256
aeb927695bb1d93e5b835d722c2430d12a4c78b5d8eeedc97b74afc1622da2dd
sha512
b956e01ab21d9905a8eb8e33f3378e13468b31fd29aec0fd08c95770cfdbee5cad5083d5df6f400dd7b7bfb2b79de102e77b838d005bbea06652e65c32b7dcb3
ripemd-160
fdd138552f086f11242b11b16be44ce9710cedb7
Diameter
486970
Circumference
1529861.3745186
Area
186249148387.33
Volume
6.0465165193453E+16
Surface area
744996593549.33
Circumference
1529861.3745186
Perimeter
973940
Area
59284945225
Diagonal
344339.78923441
Surface area
355709671350
Volume
14434994888109125
Space diagonal
421728.39088091
Perimeter
730455
Area
25671134313.409
Altitude
210864.19544045
Surface area
25671134313.409
Volume
1.7011804619625E+15
Height
114779.9297448