243902 is an even 6-digits composite number following 243901
and preceding 243903 . In scientific notation, it is written as 2.43902 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 121950 positive integers (up to 243902) that are relatively prime to 243902.
243902 has 4 divisors, whose sum is 365856
The reverse of 243902 is 209342
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred forty-three thousand nine hundred two
Scientific notation
2.43902 × 10^5
Engineering notation
2.43902 × 10^3
Prime Factorization
2 × 121951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
243902
Product of the distinct prime numbers
The prime factorization of 243902 is 2 × 121951.
Since it has a total of 2 prime factors.
2 , 9 , 48 , 23 , 243 , 665 , 6645 , 8110 , 92997 , 92603 , 964279 , 71779 , 3910938 , 8727188 , 82639441 , 52363569 , 662039631 , 732835237 , 5273727362 , 110037557
n×2
487804
n×3
731706
n×4
975608
n×5
1219510
n÷2
121951
n÷3
81300.666666667
n÷3
60975.5
n÷5
48780.4
n2
59488185604
n3
14509287445186808
n4
3.538844226456E+21
n5
8.6313118452106E+26
2 √n
493.86435384628
3 √n
62.479630695517
4 √n
22.223059056896
5 √n
11.95206846675
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
-243901
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 243902 can be divided by 4 positive divisors.
The sum of these divisors (counting 243902) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100010111110
3
Ternary
110101120102
4
Quaternary
323202332
5
Quinary
30301102
6
Senary
5121102
8
Octal
734276
10
Decimal
243902
12
Duodecimal
b9192
16
Hexadecimal
3b8be
20
Vigesimal
1a9f2
36
Base36
5872
md5
14069ee00b2472e30b4dbeff16069e80
sha1
7a8ffba3e4555afc86ebeacaedff47ccde9ba375
sha256
65f0c13f84ce6430ee96fc5eafb4c53443e55b8f673f056ff8045215cbab33e0
sha512
6bc05a6dc1dd3518658be559af0a17227ba68a40c4c7e2cb0774cd2f78566dc40771fd4dc44b8daf46a9d085fa89f831cad36ca9d1be8aa24bf7f232fe054ef9
ripemd-160
5254ade72371a687ad6a766d3c6689ad9da23441
Diameter
487804
Circumference
1532481.4627917
Area
186887646868.91
Volume
6.0776361128829E+16
Surface area
747550587475.65
Circumference
1532481.4627917
Perimeter
975608
Area
59488185604
Diagonal
344929.51628992
Surface area
356929113624
Volume
14509287445186808
Space diagonal
422450.65606766
Perimeter
731706
Area
25759139979.054
Altitude
211225.32803383
Surface area
25759139979.054
Volume
1.7099359237794E+15
Height
114976.50542997