16890 is an even 5-digits composite number following 16889
and preceding 16891 . In scientific notation, it is written as 1.6890 × 10^4.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 4496 positive integers (up to 16890) that are relatively prime to 16890.
16890 has 8 divisors, whose sum is 27072
The reverse of 16890 is 09861
Previous prime number is 15
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
sixteen thousand eight hundred ninety
Scientific notation
1.6890 × 10^4
Engineering notation
1.6890 × 10^3
Prime Factorization
2 × 15 × 563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16890
Product of the distinct prime numbers
The prime factorization of 16890 is 2 × 15 × 563.
Since it has a total of 3 prime factors.
9 , 5 , 48 , 1 , 422 , 373 , 9105 , 5807 , 23801 , 66994 , 659694 , 102777 , 358427 , 2396962 , 96157889 , 21816397 , 950643158 , 321802469 , 374589207 , 5478188727
n×2
33780
n×3
50670
n×4
67560
n×5
84450
n÷2
8445
n÷3
5630
n÷3
4222.5
n÷5
3378
n2
285272100
n3
4818245769000
n4
81380171038410000
n5
1.3745110888387E+21
2 √n
129.96153277028
3 √n
25.657236842538
4 √n
11.400067226568
5 √n
7.006900168983
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
-16889
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 16890 can be divided by 8 positive divisors.
The sum of these divisors (counting 16890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000111111010
3
Ternary
212011120
4
Quaternary
10013322
5
Quinary
1020030
6
Senary
210110
8
Octal
40772
10
Decimal
16890
12
Duodecimal
9936
16
Hexadecimal
41fa
20
Vigesimal
224a
36
Base36
d16
md5
247c0a953f3a082b83443b3dfccedffb
sha1
d362d337630f1217dd42f6a200649fd2e9a691eb
sha256
30ed98019646388e0c53fd61a4e894d73b33d639fe43c08692ed339cc0d2d162
sha512
461f56d27743def5f47bff0cc93ffca93220326a1dd61c7461be71913c7e12dbc1a7c8e94e0208f822a8bfca8121d32aadcec46ca17cc71c157e3264c8b1f9ea
ripemd-160
c5fe922d4a4e571d3c1290aa022bde9b15e02dbc
Diameter
33780
Circumference
106122.99983826
Area
896208733.63413
Volume
20182620681441
Surface area
3584834934.5365
Circumference
106122.99983826
Perimeter
67560
Area
285272100
Diagonal
23886.067068482
Surface area
1711632600
Volume
4818245769000
Space diagonal
29254.338139838
Perimeter
50670
Area
123526442.79547
Altitude
14627.169069919
Surface area
123526442.79547
Volume
567835709447.22
Height
7962.0223561605