18682 is an even 5-digits composite number following 18681
and preceding 18683 . In scientific notation, it is written as 1.8682 × 10^4.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 9340 positive integers (up to 18682) that are relatively prime to 18682.
18682 has 4 divisors, whose sum is 28026
The reverse of 18682 is 28681
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7
Name
eighteen thousand six hundred eighty-two
Scientific notation
1.8682 × 10^4
Engineering notation
1.8682 × 10^3
Prime Factorization
2 × 9341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18682
Product of the distinct prime numbers
The prime factorization of 18682 is 2 × 9341.
Since it has a total of 2 prime factors.
1 , 6 , 50 , 18 , 389 , 590 , 1424 , 1478 , 75475 , 17259 , 876242 , 685117 , 7142819 , 633030 , 36843923 , 75926200 , 902393104 , 760964153 , 9711000425 , 6935147277
n×2
37364
n×3
56046
n×4
74728
n×5
93410
n÷2
9341
n÷3
6227.3333333333
n÷3
4670.5
n÷5
3736.4
n2
349017124
n3
6520337910568
n4
121812952845231376
n5
2.2757095850546E+21
2 √n
136.68211294826
3 √n
26.534309423168
4 √n
11.691112562466
5 √n
7.149648212786
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
-18681
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 18682 can be divided by 4 positive divisors.
The sum of these divisors (counting 18682) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100011111010
3
Ternary
221121221
4
Quaternary
10203322
5
Quinary
1044212
6
Senary
222254
8
Octal
44372
10
Decimal
18682
12
Duodecimal
a98a
16
Hexadecimal
48fa
20
Vigesimal
26e2
36
Base36
eey
md5
6e3ecad52139bb39a39d592e0b206b53
sha1
bfbe98b4b98ba2479befd3e5910cc6a98d812507
sha256
ba064e4fcc03cbfefdd419fc2aefe62dcf8df304c40d53432eebc1f5a9f35e64
sha512
ca7244db1bb2d2b0b934465ec5418a7606153ce675f9da65367ab7aae25f829303233e70b3aaeefe0e582f1cdd53b790b7519bfb21a8851654e1519e24eb6904
ripemd-160
f9a778dd565f17781e159fd461f97398c36f4b6d
Diameter
37364
Circumference
117382.46790873
Area
1096469632.7354
Volume
27312327571685
Surface area
4385878530.9418
Circumference
117382.46790873
Perimeter
74728
Area
349017124
Diagonal
26420.337772254
Surface area
2094102744
Volume
6520337910568
Space diagonal
32358.173187002
Perimeter
56046
Area
151128847.86989
Altitude
16179.086593501
Surface area
151128847.86989
Volume
768429192031.73
Height
8806.7792574181