18143 is an odd 5-digits prime number following 18142
and preceding 18144 . In scientific notation, it is written as 1.8143 × 10^4.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 18142 positive integers (up to 18143) that are relatively prime to 18143.
18143 has 2 divisors, whose sum is 18144
The reverse of 18143 is 34181
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
eighteen thousand one hundred forty-three
Scientific notation
1.8143 × 10^4
Engineering notation
1.8143 × 10^3
Prime Factorization
18143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18143
Product of the distinct prime numbers
The prime factorization of 18143 is 18143.
Since it has a total of 1 prime factors.
5 , 4 , 50 , 4 , 338 , 723 , 7076 , 9355 , 77873 , 93445 , 486434 , 656601 , 262026 , 9921721 , 49791897 , 52273411 , 283950096 , 627172752 , 6673131122 , 387397791
n×2
36286
n×3
54429
n×4
72572
n×5
90715
n÷2
9071.5
n÷3
6047.6666666667
n÷3
4535.75
n÷5
3628.6
n2
329168449
n3
5972103170207
n4
108351867817065601
n5
1.965827937805E+21
2 √n
134.69595391102
3 √n
26.27663207923
4 √n
11.605858602922
5 √n
7.1079083627025
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9072
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
134.69966592386
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9998897707231
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18143 can be divided by 2 positive divisors.
The sum of these divisors (counting 18143) is 18144, the average is 9072.
Base
System
Value
2
Binary
100011011011111
3
Ternary
220212222
4
Quaternary
10123133
5
Quinary
1040033
6
Senary
215555
8
Octal
43337
10
Decimal
18143
12
Duodecimal
a5bb
16
Hexadecimal
46df
20
Vigesimal
2573
36
Base36
dzz
md5
c490f96bbae13d62132dda54ef1ec86e
sha1
fcf01def6edc90226613a0ad63c0e5b478676954
sha256
e21e3cd278a0344c5043183a7e258ba8438bf0786d12f12e3191271eb8736afa
sha512
814065948adcce2868790aba0bf11474e04b4a1b6ffbf242c67ad1093df05286fd0962a1eebab4f9df846196557234d6767c6864457812b186cd6d03c76cee7e
ripemd-160
378f33aa5985447ce53b3eb878f4929f10041352
Diameter
36286
Circumference
113995.83102816
Area
1034113181.1719
Volume
25015887261337
Surface area
4136452724.6878
Circumference
113995.83102816
Perimeter
72572
Area
329168449
Diagonal
25658.076662135
Surface area
1975010694
Volume
5972103170207
Space diagonal
31424.597801722
Perimeter
54429
Area
142534119.47916
Altitude
15712.298900861
Surface area
142534119.47916
Volume
703819108266.51
Height
8552.6922207117