6809661 is an odd 7-digits composite number following 6809660
and preceding 6809662 . In scientific notation, it is written as 6.809661 × 10^6.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 4539768 positive integers (up to 6809661) that are relatively prime to 6809661.
6809661 has 4 divisors, whose sum is 7566300
The reverse of 6809661 is 1669086
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
six million eight hundred nine thousand six hundred sixty-one
Scientific notation
6.809661 × 10^6
Engineering notation
6.809661 × 10^6
Prime Factorization
9 × 756629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6809661
Product of the distinct prime numbers
The prime factorization of 6809661 is 9 × 756629.
Since it has a total of 2 prime factors.
7 , 6 , 84 , 84 , 473 , 744 , 6552 , 2688 , 39291 , 36095 , 475580 , 57721 , 5663960 , 2217002 , 92045864 , 24230353 , 900979441 , 573036343 , 1353981265 , 3931961233
n×2
13619322
n×3
20428983
n×4
27238644
n×5
34048305
n÷2
3404830.5
n÷3
2269887
n÷3
1702415.25
n÷5
1361932.2
n2
46371482934921
n3
3.157740788541E+20
n4
2.1503144295837E+27
n5
1.4642912308873E+34
2 √n
2609.5327167905
3 √n
189.54332614185
4 √n
51.083585590584
5 √n
23.260824170822
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
-6809660
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 6809661 can be divided by 4 positive divisors.
The sum of these divisors (counting 6809661) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001111110100000111101
3
Ternary
110210222002200
4
Quaternary
121332200331
5
Quinary
3220402121
6
Senary
401542113
8
Octal
31764075
10
Decimal
6809661
12
Duodecimal
2344939
16
Hexadecimal
67e83d
20
Vigesimal
22b431
36
Base36
41yd9
md5
dda13f0574c9b16588a60c766dc0b734
sha1
cbfd51d9789a8cc714e60860867970386179cc48
sha256
180bff07f997a44e08416845f9d08281602d21cd46bf5b91e8402a30b09918de
sha512
ce62ed54e830615301d470846c70422cde64743e964c291685cad84d6d89576cea7ac78063aee2505c93a8ce3b42915728318da2fad51af02df62953be8431a4
ripemd-160
13f305927d0fbc69f180b79bf31880c0579e6e42
Diameter
13619322
Circumference
42786361.942074
Area
1.4568031012441E+14
Volume
1.3227113684295E+21
Surface area
5.8272124049765E+14
Circumference
42786361.942074
Perimeter
27238644
Area
46371482934921
Diagonal
9630314.9413631
Surface area
278228897609526
Volume
3.157740788541E+20
Space diagonal
11794678.83432
Perimeter
20428983
Area
20079441116399
Altitude
5897339.4171601
Surface area
20079441116399
Volume
3.7214332080111E+19
Height
3210104.9804544