13307985 is an odd 8-digits composite number following 13307984
and preceding 13307986 . In scientific notation, it is written as 1.3307985 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 6923520 positive integers (up to 13307985) that are relatively prime to 13307985.
13307985 has 16 divisors, whose sum is 18179280
The reverse of 13307985 is 58970331
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million three hundred seven thousand nine hundred eighty-five
Scientific notation
1.3307985 × 10^7
Engineering notation
1.3307985 × 10^6
Prime Factorization
9 × 5 × 41 × 7213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13307985
Product of the distinct prime numbers
The prime factorization of 13307985 is 9 × 5 × 41 × 7213.
Since it has a total of 4 prime factors.
10 , 5 , 68 , 77 , 744 , 237 , 4195 , 1966 , 99270 , 79074 , 307774 , 960703 , 6246557 , 8143249 , 45317950 , 2452469 , 759130071 , 957481309 , 7466189049 , 8236125873
n×2
26615970
n×3
39923955
n×4
53231940
n×5
66539925
n÷2
6653992.5
n÷3
4435995
n÷3
3326996.25
n÷5
2661597
n2
177102464760225
n3
2.3568769444921E+21
n4
3.1365283024147E+28
n5
4.174087160061E+35
2 √n
3648.0111019568
3 √n
236.97585611015
4 √n
60.398767387727
5 √n
26.596375784333
1 , 5 , 9 , 41 , 45 , 205 , 369 , 1845 , 7213 , 36065 , 64917 , 295733 , 324585 , 1478665 , 2661597 , 13307985
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
-13307984
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 13307985 can be divided by 16 positive divisors.
The sum of these divisors (counting 13307985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010110001000001010001
3
Ternary
221001010010100
4
Quaternary
302301001101
5
Quinary
11401323420
6
Senary
1153123013
8
Octal
62610121
10
Decimal
13307985
12
Duodecimal
4559469
16
Hexadecimal
cb1051
20
Vigesimal
4339j5
36
Base36
7x8i9
md5
29db1ce77f93d2a1d40282e60fc8d28e
sha1
5852412e25683d028238b38cdae7a40958dc7dac
sha256
92e59676af252aad9b6fb30f263b4484129a0de0428c3ad7d2158d99057d00bc
sha512
252a8006f8e29ddcc35f7a2d4e831eca7e86ec5d9eacc5bb05b072be0d541440ceb84c3da314a60cf7f54a4dbcaf5dc1beaa92eb9214eceaac5c80f56b8aa093
ripemd-160
e044e0aa0b0b3c7b26e6c34751865831c6db8d11
Diameter
26615970
Circumference
83616535.820166
Area
5.5638380222337E+14
Volume
9.8724630589754E+21
Surface area
2.2255352088935E+15
Circumference
83616535.820166
Perimeter
53231940
Area
177102464760225
Diagonal
18820332.874858
Surface area
1062614788561350
Volume
2.3568769444921E+21
Space diagonal
23050106.166365
Perimeter
39923955
Area
76687616777597
Altitude
11525053.083182
Surface area
76687616777597
Volume
2.7776061164543E+20
Height
6273444.2916192