12809623 is an odd 8-digits composite number following 12809622
and preceding 12809624 . In scientific notation, it is written as 1.2809623 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 12567880 positive integers (up to 12809623) that are relatively prime to 12809623.
12809623 has 4 divisors, whose sum is 13051368
The reverse of 12809623 is 32690821
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred nine thousand six hundred twenty-three
Scientific notation
1.2809623 × 10^7
Engineering notation
1.2809623 × 10^6
Prime Factorization
53 × 241691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12809623
Product of the distinct prime numbers
The prime factorization of 12809623 is 53 × 241691.
Since it has a total of 2 prime factors.
2 , 9 , 62 , 2 , 363 , 857 , 9694 , 1078 , 76735 , 35036 , 998495 , 405066 , 395225 , 3198619 , 65356596 , 32192493 , 212257285 , 221339359 , 6431680552 , 9188053756
n×2
25619246
n×3
38428869
n×4
51238492
n×5
64048115
n÷2
6404811.5
n÷3
4269874.3333333
n÷3
3202405.75
n÷5
2561924.6
n2
164086441402129
n3
2.1018854537729E+21
n4
2.6924360252014E+28
n5
3.4489090434449E+35
2 √n
3579.0533664644
3 √n
233.98002483688
4 √n
59.825190066262
5 √n
26.394125030437
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
-12809622
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 12809623 can be divided by 4 positive divisors.
The sum of these divisors (counting 12809623) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110111010110010111
3
Ternary
220002210111111
4
Quaternary
300313112113
5
Quinary
11234401443
6
Senary
1134315451
8
Octal
60672627
10
Decimal
12809623
12
Duodecimal
4358b87
16
Hexadecimal
c37597
20
Vigesimal
401413
36
Base36
7mjyv
md5
5d172775728ebdde7a31e4c6a5b42fb8
sha1
87086e352082c6a95ddfbd8f33f674bbfaece789
sha256
f52d39ba0d387591bd78c37194389a013708fef5054ee9e83aefdbe2791aecf6
sha512
c392d00615fbdc0ffa255e61c69b3b630e5734b1019535d0885e88babcdb9303ebd721291ad4d0f1cd3a48fc78d1aef681347cf307b637a341101a8f64e968f2
ripemd-160
b65da50d22bf67ca6d25d556fc3bf14b4ffb500e
Diameter
25619246
Circumference
80485235.02411
Area
5.1549275886262E+14
Volume
8.8043572003468E+21
Surface area
2.0619710354505E+15
Circumference
80485235.02411
Perimeter
51238492
Area
164086441402129
Diagonal
18115542.575486
Surface area
984518648412774
Volume
2.1018854537729E+21
Space diagonal
22186917.861803
Perimeter
38428869
Area
71051513335415
Altitude
11093458.930901
Surface area
71051513335415
Volume
2.4770957627336E+20
Height
6038514.1918288