13449905 is an odd 8-digits composite number following 13449904
and preceding 13449906 . In scientific notation, it is written as 1.3449905 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9192960 positive integers (up to 13449905) that are relatively prime to 13449905.
13449905 has 16 divisors, whose sum is 18505344
The reverse of 13449905 is 50994431
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million four hundred forty-nine thousand nine hundred five
Scientific notation
1.3449905 × 10^7
Engineering notation
1.3449905 × 10^6
Prime Factorization
7 × 5 × 571 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13449905
Product of the distinct prime numbers
The prime factorization of 13449905 is 7 × 5 × 571 × 673.
Since it has a total of 4 prime factors.
3 , 4 , 56 , 48 , 18 , 243 , 3586 , 293 , 57108 , 66207 , 425033 , 836108 , 342484 , 1461458 , 38125236 , 98496656 , 277467241 , 558142340 , 3447329200 , 6643480172
n×2
26899810
n×3
40349715
n×4
53799620
n×5
67249525
n÷2
6724952.5
n÷3
4483301.6666667
n÷3
3362476.25
n÷5
2689981
n2
180899944509025
n3
2.4330870681517E+21
n4
3.2724789923368E+28
n5
4.4014531561426E+35
2 √n
3667.4112122859
3 √n
237.81527105671
4 √n
60.559154652999
5 √n
26.652861552025
1 , 5 , 7 , 35 , 571 , 673 , 2855 , 3365 , 3997 , 4711 , 19985 , 23555 , 384283 , 1921415 , 2689981 , 13449905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13449904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13449905 can be divided by 16 positive divisors.
The sum of these divisors (counting 13449905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010011101010110001
3
Ternary
221022022210122
4
Quaternary
303103222301
5
Quinary
11420344110
6
Senary
1200140025
8
Octal
63235261
10
Decimal
13449905
12
Duodecimal
4607615
16
Hexadecimal
cd3ab1
20
Vigesimal
4414f5
36
Base36
80a0h
md5
9981017fdd71238a1286aea4ca8353a7
sha1
86a5b4c44e2e6b27870234c848345898d4eb5771
sha256
fa5d583a6a0e4be3dfeec0c2ebffc72682ae1b5d5555eed4f83201f6a9adc7e0
sha512
c34016b6cdf162fc97ba9f55fe91458dad51cf180143c6c371db9513707a218e10e64cb4dc83bd646203e64458c8cde013e20747bbe563bc37f3dfdb1e550f75
ripemd-160
7bd8e30d7b077151013b3f2d9fcb3bd02b4945f0
Diameter
26899810
Circumference
84508245.478961
Area
5.6831393670435E+14
Volume
1.0191691278466E+22
Surface area
2.2732557468174E+15
Circumference
84508245.478961
Perimeter
53799620
Area
180899944509025
Diagonal
19021038.06363
Surface area
1085399667054150
Volume
2.4330870681517E+21
Space diagonal
23295918.816975
Perimeter
40349715
Area
78331973744005
Altitude
11647959.408487
Surface area
78331973744005
Volume
2.8674206085122E+20
Height
6340346.0212099