18166 is an even 5-digits composite number following 18165
and preceding 18167 . In scientific notation, it is written as 1.8166 × 10^4.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 8760 positive integers (up to 18166) that are relatively prime to 18166.
18166 has 8 divisors, whose sum is 28224
The reverse of 18166 is 66181
Previous prime number is 31
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
eighteen thousand one hundred sixty-six
Scientific notation
1.8166 × 10^4
Engineering notation
1.8166 × 10^3
Prime Factorization
2 × 31 × 293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18166
Product of the distinct prime numbers
The prime factorization of 18166 is 2 × 31 × 293.
Since it has a total of 3 prime factors.
2 , 6 , 50 , 44 , 87 , 882 , 7668 , 4866 , 49832 , 38833 , 625777 , 249485 , 589277 , 7267654 , 79122496 , 36825576 , 773297281 , 324878027 , 4582747565 , 5984874763
n×2
36332
n×3
54498
n×4
72664
n×5
90830
n÷2
9083
n÷3
6055.3333333333
n÷3
4541.5
n÷5
3633.2
n2
330003556
n3
5994844598296
n4
108902346972645136
n5
1.9783200351051E+21
2 √n
134.78130434151
3 √n
26.28773107669
4 √n
11.609535061384
5 √n
7.1097095979615
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
-18165
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 18166 can be divided by 8 positive divisors.
The sum of these divisors (counting 18166) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011110110
3
Ternary
220220211
4
Quaternary
10123312
5
Quinary
1040131
6
Senary
220034
8
Octal
43366
10
Decimal
18166
12
Duodecimal
a61a
16
Hexadecimal
46f6
20
Vigesimal
2586
36
Base36
e0m
md5
950b5a3a313f74ceb036a5196ef6f735
sha1
38af8f617a49e15fe3a65000d0f5ab584b9bde12
sha256
67c1e692c9fd59521dd2cbab319e40441bbd60a30b8e125cabf3809669d0584f
sha512
59523bd4100adc3a76465f3acdce11376c2f8181ac8cbe6707b52251e8f19db69f170d97d35a469d47cf49a5127cd1c6ed9382da0af0ea2802acdebc90fe2380
ripemd-160
ed4f5372139f7fc065ccc5c41214f5769f345ae8
Diameter
36332
Circumference
114140.34429022
Area
1036736747.1881
Volume
25111146332559
Surface area
4146946988.7524
Circumference
114140.34429022
Perimeter
72664
Area
330003556
Diagonal
25690.60357407
Surface area
1980021336
Volume
5994844598296
Space diagonal
31464.434970296
Perimeter
54498
Area
142895731.4176
Altitude
15732.217485148
Surface area
142895731.4176
Volume
706499211269.11
Height
8563.5345246899