243923 is an odd 6-digits composite number following 243922
and preceding 243924 . In scientific notation, it is written as 2.43923 × 10^5.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 242880 positive integers (up to 243923) that are relatively prime to 243923.
243923 has 4 divisors, whose sum is 244968
The reverse of 243923 is 329342
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred forty-three thousand nine hundred twenty-three
Scientific notation
2.43923 × 10^5
Engineering notation
2.43923 × 10^3
Prime Factorization
353 × 691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
243923
Product of the distinct prime numbers
The prime factorization of 243923 is 353 × 691.
Since it has a total of 2 prime factors.
10 , 10 , 91 , 24 , 577 , 948 , 3508 , 3408 , 33221 , 36519 , 946942 , 185065 , 7346783 , 6294652 , 35516072 , 27142025 , 228489590 , 554640518 , 466753937 , 9991334236
n×2
487846
n×3
731769
n×4
975692
n×5
1219615
n÷2
121961.5
n÷3
81307.666666667
n÷3
60980.75
n÷5
48784.6
n2
59498429929
n3
14513035523571467
n4
3.5400631640161E+21
n5
8.635028271563E+26
2 √n
493.88561428736
3 √n
62.481423812685
4 √n
22.223537393659
5 √n
11.952274274652
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
-243922
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 243923 can be divided by 4 positive divisors.
The sum of these divisors (counting 243923) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100011010011
3
Ternary
110101121012
4
Quaternary
323203103
5
Quinary
30301143
6
Senary
5121135
8
Octal
734323
10
Decimal
243923
12
Duodecimal
b91ab
16
Hexadecimal
3b8d3
20
Vigesimal
1a9g3
36
Base36
587n
md5
09972ed6175df41f402d7874a3e9a4a5
sha1
ec18260550d5bbc5a1679b4ac52d89a516fde1f6
sha256
b617469f4f88c76eebec9e06417b9bb55b8db6734eb9e9d64f5ad0f6cfd61520
sha512
62681f44ccf5469cbf7265b5bbbba63693cdf2bc714b3ccdaa000bac54763ea29649af09c97d7c86662c8a947890764b36097c1c2312f594b6f52bef59262207
ripemd-160
c60d7455ea65ed4e105ea91ab307f4368caf71ce
Diameter
487846
Circumference
1532613.4096832
Area
186919830365.07
Volume
6.0792061042853E+16
Surface area
747679321460.29
Circumference
1532613.4096832
Perimeter
975692
Area
59498429929
Diagonal
344959.21477473
Surface area
356990579574
Volume
14513035523571467
Space diagonal
422487.02913462
Perimeter
731769
Area
25763575901.901
Altitude
211243.51456731
Surface area
25763575901.901
Volume
1.7103776390531E+15
Height
114986.40492491