18342 is an even 5-digits composite number following 18341
and preceding 18343 . In scientific notation, it is written as 1.8342 × 10^4.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6108 positive integers (up to 18342) that are relatively prime to 18342.
18342 has 8 divisors, whose sum is 30600
The reverse of 18342 is 24381
Previous prime number is 9
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
eighteen thousand three hundred forty-two
Scientific notation
1.8342 × 10^4
Engineering notation
1.8342 × 10^3
Prime Factorization
2 × 9 × 1019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18342
Product of the distinct prime numbers
The prime factorization of 18342 is 2 × 9 × 1019.
Since it has a total of 3 prime factors.
2 , 3 , 77 , 26 , 895 , 649 , 3173 , 9779 , 2115 , 20467 , 725 , 720105 , 6593734 , 8321466 , 38565948 , 95326732 , 508977836 , 812288211 , 2857439700 , 2008909975
n×2
36684
n×3
55026
n×4
73368
n×5
91710
n÷2
9171
n÷3
6114
n÷3
4585.5
n÷5
3668.4
n2
336428964
n3
6170780057688
n4
113184447818113296
n5
2.0760291418798E+21
2 √n
135.43264008355
3 √n
26.372353979365
4 √n
11.637553010988
5 √n
7.1234329008542
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
-18341
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 18342 can be divided by 8 positive divisors.
The sum of these divisors (counting 18342) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110100110
3
Ternary
221011100
4
Quaternary
10132212
5
Quinary
1041332
6
Senary
220530
8
Octal
43646
10
Decimal
18342
12
Duodecimal
a746
16
Hexadecimal
47a6
20
Vigesimal
25h2
36
Base36
e5i
md5
28691090302e59db4488b4e103bcebe7
sha1
817aaf20077204ad814821865bd6e1f790e00a6e
sha256
06ae80c3e00a1457fc70192d357766c9de0a9787fe3dedc386ac0191e9c151c3
sha512
3a7588f03d65e4fb3e0cbea61a261b929f936b5b8dc2cd64535aae985e2c40a21503b8b1e5dab824c5c69ab574d0c2d0cc3ef89df73cd850922ba7ff63bcdc94
ripemd-160
4558c0c8d5f014ea3cdd2edd111a33da87d4f45f
Diameter
36684
Circumference
115246.18490429
Area
1056922761.7572
Volume
25848103061535
Surface area
4227691047.0289
Circumference
115246.18490429
Perimeter
73368
Area
336428964
Diagonal
25939.505161047
Surface area
2018573784
Volume
6170780057688
Space diagonal
31769.275912428
Perimeter
55026
Area
145678014.69644
Altitude
15884.637956214
Surface area
145678014.69644
Volume
727233404000.32
Height
8646.5017203491