12809722 is an even 8-digits composite number following 12809721
and preceding 12809723 . In scientific notation, it is written as 1.2809722 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 6327612 positive integers (up to 12809722) that are relatively prime to 12809722.
12809722 has 8 divisors, whose sum is 19446336
The reverse of 12809722 is 22790821
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred nine thousand seven hundred twenty-two
Scientific notation
1.2809722 × 10^7
Engineering notation
1.2809722 × 10^6
Prime Factorization
2 × 83 × 77167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12809722
Product of the distinct prime numbers
The prime factorization of 12809722 is 2 × 83 × 77167.
Since it has a total of 3 prime factors.
6 , 9 , 2 , 69 , 542 , 544 , 6818 , 7813 , 24516 , 20632 , 6738 , 547690 , 3468063 , 3442259 , 9723805 , 15098951 , 916237165 , 825345671 , 6993995632 , 4427716344
n×2
25619444
n×3
38429166
n×4
51238888
n×5
64048610
n÷2
6404861
n÷3
4269907.3333333
n÷3
3202430.5
n÷5
2561944.4
n2
164088977717284
n3
2.1019341878226E+21
n4
2.6925192608303E+28
n5
3.4490423210882E+35
2 √n
3579.0671969104
3 √n
233.98062761192
4 √n
59.82530565664
5 √n
26.394165828051
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
-12809721
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 12809722 can be divided by 8 positive divisors.
The sum of these divisors (counting 12809722) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110111010111111010
3
Ternary
220002210122011
4
Quaternary
300313113322
5
Quinary
11234402342
6
Senary
1134320134
8
Octal
60672772
10
Decimal
12809722
12
Duodecimal
435904a
16
Hexadecimal
c375fa
20
Vigesimal
401462
36
Base36
7mk1m
md5
1474fdb764c1d573b141b3762b76e62f
sha1
ab3485f388eb792a924c5c29e9279d1c56197230
sha256
3c49b0f1f0642c2ec998c5b01e5bb13ba1cdb3db1c02a974caf6be1ee67fde43
sha512
ab90a96d74a24013b99f3ccb59fc55bcbc32edee128cc5340bfae54989253465d507ca2a55e21c6bae8e1ed83db9338b2c4c71170e437a95ee0f03184fe2602a
ripemd-160
7517aaa93b74a50106d66b8f4b0e960dfff9f700
Diameter
25619444
Circumference
80485857.059455
Area
5.1550072693168E+14
Volume
8.804561337057E+21
Surface area
2.0620029077267E+15
Circumference
80485857.059455
Perimeter
51238888
Area
164088977717284
Diagonal
18115682.582629
Surface area
984533866303704
Volume
2.1019341878226E+21
Space diagonal
22187089.334833
Perimeter
38429166
Area
71052611592093
Altitude
11093544.667416
Surface area
71052611592093
Volume
2.477153196362E+20
Height
6038560.8608763