12831729 is an odd 8-digits composite number following 12831728
and preceding 12831730 . In scientific notation, it is written as 1.2831729 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8345760 positive integers (up to 12831729) that are relatively prime to 12831729.
12831729 has 8 divisors, whose sum is 17526432
The reverse of 12831729 is 92713821
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred thirty-one thousand seven hundred twenty-nine
Scientific notation
1.2831729 × 10^7
Engineering notation
1.2831729 × 10^6
Prime Factorization
3 × 41 × 104323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12831729
Product of the distinct prime numbers
The prime factorization of 12831729 is 3 × 41 × 104323.
Since it has a total of 3 prime factors.
9 , 10 , 96 , 27 , 615 , 657 , 5213 , 9209 , 16360 , 48483 , 390960 , 729469 , 7237482 , 7381707 , 87485738 , 66635028 , 730766220 , 6617290 , 3559673230 , 221378653
n×2
25663458
n×3
38495187
n×4
51326916
n×5
64158645
n÷2
6415864.5
n÷3
4277243
n÷3
3207932.25
n÷5
2566345.8
n2
164653269129441
n3
2.1127861284331E+21
n4
2.7110699035012E+28
n5
3.4787714301784E+35
2 √n
3582.1402820102
3 √n
234.11454323514
4 √n
59.850983968605
5 √n
26.403228595466
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12831728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12831729 can be divided by 8 positive divisors.
The sum of these divisors (counting 12831729) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111100101111110001
3
Ternary
220010220211020
4
Quaternary
300330233301
5
Quinary
11241103404
6
Senary
1135010053
8
Octal
60745761
10
Decimal
12831729
12
Duodecimal
4369929
16
Hexadecimal
c3cbf1
20
Vigesimal
403j69
36
Base36
7n10x
md5
cd71129176cdeabc657e95cf19bfd083
sha1
be0bb3e08e3a458a62523aec8b918a24d96d711d
sha256
2eca843c68b13099b57257f38ab52c8189b6e49cda0eca86523164863aeac7d0
sha512
649c972b59d2a834a80568a378b5386ff46556b93c88c1e337e25753f4c3d6388c9da065719142dcf08829257d0c89267c47bee74b9481def0ed8b1bb5fa2094
ripemd-160
75dc6e1b649bab4b9e1412ca7f7e6f0d55a2bde8
Diameter
25663458
Circumference
80624131.11851
Area
5.1727350068659E+14
Volume
8.8500178395889E+21
Surface area
2.0690940027464E+15
Circumference
80624131.11851
Perimeter
51326916
Area
164653269129441
Diagonal
18146805.180496
Surface area
987919614776646
Volume
2.1127861284331E+21
Space diagonal
22225206.576955
Perimeter
38495187
Area
71296956941126
Altitude
11112603.288477
Surface area
71296956941126
Volume
2.4899423310198E+20
Height
6048935.0601654