16855 is an odd 5-digits composite number following 16854
and preceding 16856 . In scientific notation, it is written as 1.6855 × 10^4.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 13480 positive integers (up to 16855) that are relatively prime to 16855.
16855 has 4 divisors, whose sum is 20232
The reverse of 16855 is 55861
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
sixteen thousand eight hundred fifty-five
Scientific notation
1.6855 × 10^4
Engineering notation
1.6855 × 10^3
Prime Factorization
5 × 3371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16855
Product of the distinct prime numbers
The prime factorization of 16855 is 5 × 3371.
Since it has a total of 2 prime factors.
5 , 2 , 67 , 92 , 801 , 839 , 5610 , 7338 , 16741 , 47284 , 672755 , 735432 , 4086402 , 4626520 , 80386937 , 44159011 , 123466895 , 543406973 , 1745120616 , 3643611337
n×2
33710
n×3
50565
n×4
67420
n×5
84275
n÷2
8427.5
n÷3
5618.3333333333
n÷3
4213.75
n÷5
3371
n2
284091025
n3
4788354226375
n4
80707710485550625
n5
1.360328460234E+21
2 √n
129.82680770935
3 √n
25.639502003481
4 √n
11.394156735334
5 √n
7.0039937742174
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
-16854
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 16855 can be divided by 4 positive divisors.
The sum of these divisors (counting 16855) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000111010111
3
Ternary
212010021
4
Quaternary
10013113
5
Quinary
1014410
6
Senary
210011
8
Octal
40727
10
Decimal
16855
12
Duodecimal
9907
16
Hexadecimal
41d7
20
Vigesimal
222f
36
Base36
d07
md5
e7da6f05f908822fcb5796464baf196b
sha1
09849e1c0ff609b202bffe9375fba445ae61cca2
sha256
1bdd26f15c36388e4c4d1f957a045a20d70f7de1537b854e1063589b109fb0a4
sha512
4f583acea85d32d0e5bf1a0ef1dfadce66482a37154d6ed23da25b2661c20049dacc9d6327ba7ee1a45b9d6d3ee159af228781ade1e36fb89379d385cf23cfd6
ripemd-160
989df9103fb5513d7b8e1118f466574b19205468
Diameter
33710
Circumference
105903.08835251
Area
892498277.09079
Volume
20057411280487
Surface area
3569993108.3632
Circumference
105903.08835251
Perimeter
67420
Area
284091025
Diagonal
23836.569593799
Surface area
1704546150
Volume
4788354226375
Space diagonal
29193.716361573
Perimeter
50565
Area
123015022.31858
Altitude
14596.858180787
Surface area
123015022.31858
Volume
564312957365.5
Height
7945.5231979328