13207865 is an odd 8-digits composite number following 13207864
and preceding 13207866 . In scientific notation, it is written as 1.3207865 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 8968960 positive integers (up to 13207865) that are relatively prime to 13207865.
13207865 has 8 divisors, whose sum is 13536072
The reverse of 13207865 is 56870231
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million two hundred seven thousand eight hundred sixty-five
Scientific notation
1.3207865 × 10^7
Engineering notation
1.3207865 × 10^6
Prime Factorization
1265 × 197 × 53
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13207865
Product of the distinct prime numbers
The prime factorization of 13207865 is 1265 × 197 × 53.
Since it has a total of 3 prime factors.
6 , 5 , 13 , 85 , 740 , 702 , 31 , 7159 , 35280 , 59133 , 388020 , 565462 , 929858 , 8435535 , 51079781 , 9983196 , 965183393 , 996861893 , 2470792678 , 4257814087
n×2
26415730
n×3
39623595
n×4
52831460
n×5
66039325
n÷2
6603932.5
n÷3
4402621.6666667
n÷3
3301966.25
n÷5
2641573
n2
174447697858225
n3
2.3040816428722E+21
n4
3.0431999288035E+28
n5
4.0194173827646E+35
2 √n
3634.2626487363
3 √n
236.38007916363
4 √n
60.28484592944
5 √n
26.556236291916
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
-13207864
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 13207865 can be divided by 8 positive divisors.
The sum of these divisors (counting 13207865) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011000100100111001
3
Ternary
220212000210012
4
Quaternary
302120210321
5
Quinary
11340122430
6
Senary
1151031305
8
Octal
62304471
10
Decimal
13207865
12
Duodecimal
450b535
16
Hexadecimal
c98939
20
Vigesimal
42ajd5
36
Base36
7v395
md5
426e33831e9daedb4d44c6bcd2caf3c5
sha1
87f1a5db1e942f5969e9375401ef0e5d6ebd8dd9
sha256
d468c0e95810ed398d8e956cc2ad650facc504fd3ab7548af22d1c989194b503
sha512
aae357bfd2832537358f479e1c80d2bb18511a8149d1bc9bc2530e8ab96e52858c807207ee5354ce495780db0f893407a4e078dde4f0074f083b76f6bde72214
ripemd-160
f774c4ed54c096a7e0d71b4bf768ac98950f036e
Diameter
26415730
Circumference
82987463.307212
Area
5.4804360602705E+14
Volume
9.6513146166913E+21
Surface area
2.1921744241082E+15
Circumference
82987463.307212
Perimeter
52831460
Area
174447697858225
Diagonal
18678741.812993
Surface area
1046686187149350
Volume
2.3040816428722E+21
Space diagonal
22876693.239511
Perimeter
39623595
Area
75538068988468
Altitude
11438346.619755
Surface area
75538068988468
Volume
2.715386256804E+20
Height
6226247.2709976