12820669 is an odd 8-digits composite number following 12820668
and preceding 12820670 . In scientific notation, it is written as 1.2820669 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 12066496 positive integers (up to 12820669) that are relatively prime to 12820669.
12820669 has 4 divisors, whose sum is 13574844
The reverse of 12820669 is 96602821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred twenty thousand six hundred sixty-nine
Scientific notation
1.2820669 × 10^7
Engineering notation
1.2820669 × 10^6
Prime Factorization
17 × 754157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12820669
Product of the distinct prime numbers
The prime factorization of 12820669 is 17 × 754157.
Since it has a total of 2 prime factors.
2 , 5 , 92 , 72 , 809 , 608 , 1655 , 2107 , 82289 , 23763 , 930218 , 679790 , 492752 , 6910820 , 60572749 , 94203131 , 490041507 , 207930111 , 2903077241 , 2462143252
n×2
25641338
n×3
38462007
n×4
51282676
n×5
64103345
n÷2
6410334.5
n÷3
4273556.3333333
n÷3
3205167.25
n÷5
2564133.8
n2
164369553607561
n3
2.1073276404803E+21
n4
2.7017350153149E+28
n5
3.4638050357062E+35
2 √n
3580.5961794092
3 √n
234.04726076851
4 √n
59.838083019171
5 √n
26.398675499931
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
-12820668
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 12820669 can be divided by 4 positive divisors.
The sum of these divisors (counting 12820669) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111010000010111101
3
Ternary
220010100122121
4
Quaternary
300322002331
5
Quinary
11240230134
6
Senary
1134442541
8
Octal
60720275
10
Decimal
12820669
12
Duodecimal
4363451
16
Hexadecimal
c3a0bd
20
Vigesimal
402bd9
36
Base36
7mshp
md5
5d4128747ed18c5d4afe57be7d463926
sha1
374ae79d49303c13a75374164c5724b5661a736c
sha256
d56c4ddd7a9746d6a3d9c846483527e2c566451acc0f2eb2fd288af36ec23d21
sha512
b765c5800f93688e1ec322d22508991a018676aceb80d9fa46f775609b6e758d426629d35355b2cb1dbdcc35c0d53db42f78eb0a28de6e1ae6cbfdda0692dfd8
ripemd-160
17cf5edfa54a30d4595a97b0cd0c78dec020875c
Diameter
25641338
Circumference
80554639.089013
Area
5.1638218208735E+14
Volume
8.8271533787195E+21
Surface area
2.0655287283494E+15
Circumference
80554639.089013
Perimeter
51282676
Area
164369553607561
Diagonal
18131163.978496
Surface area
986217321645366
Volume
2.1073276404803E+21
Space diagonal
22206050.095023
Perimeter
38462007
Area
71174104516428
Altitude
11103025.047512
Surface area
71174104516428
Volume
2.4835094412758E+20
Height
6043721.3261654