16243 is an odd 5-digits composite number following 16242
and preceding 16244 . In scientific notation, it is written as 1.6243 × 10^4.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 15768 positive integers (up to 16243) that are relatively prime to 16243.
16243 has 4 divisors, whose sum is 16720
The reverse of 16243 is 34261
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 16
Digital Root 7
Name
sixteen thousand two hundred forty-three
Scientific notation
1.6243 × 10^4
Engineering notation
1.6243 × 10^3
Prime Factorization
37 × 439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16243
Product of the distinct prime numbers
The prime factorization of 16243 is 37 × 439.
Since it has a total of 2 prime factors.
6 , 1 , 63 , 73 , 464 , 911 , 4137 , 9920 , 1589 , 46407 , 565403 , 831454 , 1871722 , 8204255 , 93406795 , 3533062 , 271058769 , 269827802 , 466288485 , 2390102752
n×2
32486
n×3
48729
n×4
64972
n×5
81215
n÷2
8121.5
n÷3
5414.3333333333
n÷3
4060.75
n÷5
3248.6
n2
263835049
n3
4285472700907
n4
69608933080832401
n5
1.130657900032E+21
2 √n
127.44802862344
3 √n
25.325347590671
4 √n
11.289288224837
5 √n
6.952375954726
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
-16242
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 16243 can be divided by 4 positive divisors.
The sum of these divisors (counting 16243) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111101110011
3
Ternary
211021121
4
Quaternary
3331303
5
Quinary
1004433
6
Senary
203111
8
Octal
37563
10
Decimal
16243
12
Duodecimal
9497
16
Hexadecimal
3f73
20
Vigesimal
20c3
36
Base36
cj7
md5
70ca55f33cb2fcd5e2d674587ed9d5c2
sha1
c32452c74908522741fa1e5e45693fe8aea99e69
sha256
6f19bca4d69a8ea6ca39d674964b523952c0a19b98a7c2cf166d09160eefeba9
sha512
e3b3fc770a6e6318b7e50398df2e356c213f5408a6b18ead2242a8b3e6f3774280b7f36dd5f5b1144bd55bbd900beeb09dca0b4504677d02e6ab91f3d809ce13
ripemd-160
fbe72ca947c4611f5df418030dddec771521500a
Diameter
32486
Circumference
102057.77894452
Area
828862251.6979
Volume
17950946072439
Surface area
3315449006.7916
Circumference
102057.77894452
Perimeter
64972
Area
263835049
Diagonal
22971.070893626
Surface area
1583010294
Volume
4285472700907
Space diagonal
28133.701267341
Perimeter
48729
Area
114243927.42136
Altitude
14066.850633671
Surface area
114243927.42136
Volume
505047801233.53
Height
7657.0236312087