12805536 is an even 8-digits composite number following 12805535
and preceding 12805537 . In scientific notation, it is written as 1.2805536 × 10^7.
The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors.
There are 4268480 positive integers (up to 12805536) that are relatively prime to 12805536.
12805536 has 24 divisors, whose sum is 33614784
The reverse of 12805536 is 63550821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million eight hundred five thousand five hundred thirty-six
Scientific notation
1.2805536 × 10^7
Engineering notation
1.2805536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 133391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
800346
Product of the distinct prime numbers
The prime factorization of 12805536 is 2 × 2 × 2 × 2 × 2 × 3 × 133391.
Since it has a total of 7 prime factors.
5 , 3 , 85 , 49 , 794 , 287 , 6757 , 6465 , 84430 , 73387 , 740314 , 840079 , 3512145 , 2391524 , 9494880 , 32950898 , 311762288 , 164188727 , 7123809678 , 1512129153
n×2
25611072
n×3
38416608
n×4
51222144
n×5
64027680
n÷2
6402768
n÷3
4268512
n÷3
3201384
n÷5
2561107.2
n2
163981752247296
n3
2.0998742317458E+21
n4
2.6890015070094E+28
n5
3.4434105602063E+35
2 √n
3578.4823598839
3 √n
233.95513786762
4 √n
59.820417583663
5 √n
26.39244056933
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 133391 , 266782 , 400173 , 533564 , 800346 , 1067128 , 1600692 , 2134256 , 3201384 , 4268512 , 6402768 , 12805536
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12805535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12805536 can be divided by 24 positive divisors.
The sum of these divisors (counting 12805536) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110110010110100000
3
Ternary
220002120220010
4
Quaternary
300312112200
5
Quinary
11234234121
6
Senary
1134244520
8
Octal
60662640
10
Decimal
12805536
12
Duodecimal
4356740
16
Hexadecimal
c365a0
20
Vigesimal
400dgg
36
Base36
7mgtc
md5
26a679db0632cf5784267ca830b67bc6
sha1
504e6ebf725f8b9b63cd54bec2a365822a154daa
sha256
78134fcf82df65201e667fcb3243a70dd16549ec66a1ef9c01c51c4ee45de506
sha512
bf9e2a6837299cde0dec2fed88d7404b9e68647ffbc79403891dfeaa007f1c329ddb5fa7c14bcd5338f44faf3f480b4d4b3e8f0521fd5462087645f4b4467350
ripemd-160
9bd759762b7713b3f09af32bbeb8f95be8f08f0e
Diameter
25611072
Circumference
80459555.645759
Area
5.1516386818289E+14
Volume
8.7959326132203E+21
Surface area
2.0606554727315E+15
Circumference
80459555.645759
Perimeter
51222144
Area
163981752247296
Diagonal
18109762.684657
Surface area
983890513483776
Volume
2.0998742317458E+21
Space diagonal
22179838.970152
Perimeter
38416608
Area
71006181601622
Altitude
11089919.485076
Surface area
71006181601622
Volume
2.4747255148439E+20
Height
6036587.5615523