12849909 is an odd 8-digits composite number following 12849908
and preceding 12849910 . In scientific notation, it is written as 1.2849909 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 7501824 positive integers (up to 12849909) that are relatively prime to 12849909.
12849909 has 8 divisors, whose sum is 13095000
The reverse of 12849909 is 90994821
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million eight hundred forty-nine thousand nine hundred nine
Scientific notation
1.2849909 × 10^7
Engineering notation
1.2849909 × 10^6
Prime Factorization
969 × 89 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12849909
Product of the distinct prime numbers
The prime factorization of 12849909 is 969 × 89 × 149.
Since it has a total of 3 prime factors.
5 , 2 , 2 , 26 , 847 , 316 , 2583 , 4617 , 13596 , 6753 , 3444 , 287126 , 4598733 , 7229219 , 11793271 , 2642758 , 97526711 , 997584689 , 9140478159 , 6979916366
n×2
25699818
n×3
38549727
n×4
51399636
n×5
64249545
n÷2
6424954.5
n÷3
4283303
n÷3
3212477.25
n÷5
2569981.8
n2
165120161308281
n3
2.1217790468767E+21
n4
2.7264667670473E+28
n5
3.5034849848082E+35
2 √n
3584.6769728945
3 √n
234.22505559383
4 √n
59.872171940681
5 √n
26.41070598055
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
-12849908
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 12849909 can be divided by 8 positive divisors.
The sum of these divisors (counting 12849909) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000001001011110101
3
Ternary
220011211202120
4
Quaternary
301001023311
5
Quinary
11242144114
6
Senary
1135230153
8
Octal
61011365
10
Decimal
12849909
12
Duodecimal
4378359
16
Hexadecimal
c412f5
20
Vigesimal
4064f9
36
Base36
7nf1x
md5
4aa0a8214508978577860c9ed16e4a31
sha1
7d3ffc9d26da6ae8f8aa81609466d75a3e7d1f2d
sha256
f917c9e838e34374726f83845b3295a51baf5abf11fb30f13c010be62ca90ea9
sha512
4e620670460bca38c2d3e7f59b1ae4184c8651d2360e43de0e7c385cae2816db9eff97048169aeb2c081cf45e10fadcc231d08e9b836153f066af97a8a938101
ripemd-160
d6a8629f0687cee945dd904e1d39b15abbf59749
Diameter
25699818
Circumference
80738359.427395
Area
5.1874028572566E+14
Volume
8.8876872882783E+21
Surface area
2.0749611429026E+15
Circumference
80738359.427395
Perimeter
51399636
Area
165120161308281
Diagonal
18172515.58306
Surface area
990720967849686
Volume
2.1217790468767E+21
Space diagonal
22256695.260637
Perimeter
38549727
Area
71499127184978
Altitude
11128347.630318
Surface area
71499127184978
Volume
2.5005405870434E+20
Height
6057505.1943534