6809 is an odd 4-digits composite number following 6808
and preceding 6810 . In scientific notation, it is written as 6.809 × 10^3.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 6180 positive integers (up to 6809) that are relatively prime to 6809.
6809 has 4 divisors, whose sum is 7440
The reverse of 6809 is 9086
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 23
Digital Root 5
Name
six thousand eight hundred nine
Scientific notation
6.809 × 10^3
Engineering notation
6.809 × 10^3
Prime Factorization
11 × 619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6809
Product of the distinct prime numbers
The prime factorization of 6809 is 11 × 619.
Since it has a total of 2 prime factors.
2 , 10 , 51 , 32 , 788 , 830 , 8394 , 2038 , 16403 , 29348 , 567008 , 450628 , 3643727 , 5121267 , 57677161 , 22645455 , 934534427 , 999953790 , 3375839353 , 7299998847
n×2
13618
n×3
20427
n×4
27236
n×5
34045
n÷2
3404.5
n÷3
2269.6666666667
n÷3
1702.25
n÷5
1361.8
n2
46362481
n3
315682133129
n4
2149479644475361
n5
1.4635806899233E+19
2 √n
82.516664983505
3 √n
18.953719308116
4 √n
9.0838683931189
5 √n
5.84274142682
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
-6808
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 6809 can be divided by 4 positive divisors.
The sum of these divisors (counting 6809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010011001
3
Ternary
100100012
4
Quaternary
1222121
5
Quinary
204214
6
Senary
51305
8
Octal
15231
10
Decimal
6809
12
Duodecimal
3b35
16
Hexadecimal
1a99
20
Vigesimal
h09
36
Base36
595
md5
5c3a3b139a11689e0bc55abd95e20e39
sha1
c51b682a98f250fa67e20a451350c0eebe8f6037
sha256
fe6d650abc0d9df988c18215e23704432143ad4f5ff4f3a8ef7d7e4d5a323a66
sha512
361dbd96af02bc84452c92ea984b97263fd040bd21151b0ffeaef523515f67060ffa0f710c236af0ba57dbd9dc4871c7687c3a087711562faf2671bbd85b20d6
ripemd-160
ff5eeeb892f82e23bf171f9d189937c54657dd22
Diameter
13618
Circumference
42782.208756586
Area
145652029.7118
Volume
1322326227076.8
Surface area
582608118.84719
Circumference
42782.208756586
Perimeter
27236
Area
46362481
Diagonal
9629.3801461984
Surface area
278174886
Volume
315682133129
Space diagonal
11793.533948736
Perimeter
20427
Area
20075543.164237
Altitude
5896.7669743682
Surface area
20075543.164237
Volume
37203496172.492
Height
3209.7933820661