13649905 is an odd 8-digits composite number following 13649904
and preceding 13649906 . In scientific notation, it is written as 1.3649905 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10770048 positive integers (up to 13649905) that are relatively prime to 13649905.
13649905 has 8 divisors, whose sum is 16604712
The reverse of 13649905 is 50994631
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million six hundred forty-nine thousand nine hundred five
Scientific notation
1.3649905 × 10^7
Engineering notation
1.3649905 × 10^6
Prime Factorization
5 × 73 × 37397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13649905
Product of the distinct prime numbers
The prime factorization of 13649905 is 5 × 73 × 37397.
Since it has a total of 3 prime factors.
3 , 5 , 95 , 11 , 733 , 600 , 1762 , 9806 , 27852 , 48474 , 95701 , 592288 , 5343380 , 9033093 , 17851569 , 78597961 , 780911816 , 989715601 , 9872465195 , 6187229799
n×2
27299810
n×3
40949715
n×4
54599620
n×5
68249525
n÷2
6824952.5
n÷3
4549968.3333333
n÷3
3412476.25
n÷5
2729981
n2
186319906509025
n3
2.5432490234571E+21
n4
3.4715107561532E+28
n5
4.7385792027969E+35
2 √n
3694.5777837258
3 √n
238.98824659322
4 √n
60.783038618728
5 √n
26.731659819393
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
-13649904
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 13649905 can be divided by 8 positive divisors.
The sum of these divisors (counting 13649905) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100011111110001
3
Ternary
221200111011001
4
Quaternary
310010133301
5
Quinary
11443244110
6
Senary
1204322001
8
Octal
64043761
10
Decimal
13649905
12
Duodecimal
46a3301
16
Hexadecimal
d047f1
20
Vigesimal
4564f5
36
Base36
84kc1
md5
a79ef25131bc0f3a5758d2e8b0f59cfb
sha1
77c5159fb37628c560dfd616c568b23e8649c6eb
sha256
ce274f08474667d44201bc0b860bd85ffac618dcaf0b4c089e964f9ca94279bc
sha512
69c63b500ef3f90cde21df73eeb519d4d668e3e2d06b9ccc5284ce626884cff752b2ccfe8762d6316cd8a5d4cd957b489368d0345e52b4b5b6c93782d20a34c5
ripemd-160
93d8fb7159765664604de6385f021e36c5182974
Diameter
27299810
Circumference
85764882.540397
Area
5.8534124950629E+14
Volume
1.065313659779E+22
Surface area
2.3413649980252E+15
Circumference
85764882.540397
Perimeter
54599620
Area
186319906509025
Diagonal
19303880.776104
Surface area
1117919439054150
Volume
2.5432490234571E+21
Space diagonal
23642328.978488
Perimeter
40949715
Area
80678886133779
Altitude
11821164.489244
Surface area
80678886133779
Volume
2.9972477178876E+20
Height
6434626.9253681