13207897 is an odd 8-digits composite number following 13207896
and preceding 13207898 . In scientific notation, it is written as 1.3207897 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 13198900 positive integers (up to 13207897) that are relatively prime to 13207897.
13207897 has 4 divisors, whose sum is 13216896
The reverse of 13207897 is 79870231
Previous prime number is 1847
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million two hundred seven thousand eight hundred ninety-seven
Scientific notation
1.3207897 × 10^7
Engineering notation
1.3207897 × 10^6
Prime Factorization
1847 × 7151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13207897
Product of the distinct prime numbers
The prime factorization of 13207897 is 1847 × 7151.
Since it has a total of 2 prime factors.
4 , 8 , 14 , 73 , 308 , 688 , 220 , 945 , 28291 , 25123 , 439791 , 952786 , 3771977 , 9995892 , 34541711 , 31183544 , 41357513 , 392393698 , 6526070992 , 3650837828
n×2
26415794
n×3
39623691
n×4
52831588
n×5
66039485
n÷2
6603948.5
n÷3
4402632.3333333
n÷3
3301974.25
n÷5
2641579.4
n2
174448543162609
n3
2.3040983898918E+21
n4
3.0432294211557E+28
n5
4.0194660741994E+35
2 √n
3634.2670512773
3 √n
236.38027006394
4 √n
60.284882443921
5 √n
26.556249159987
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13207896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13207897 can be divided by 4 positive divisors.
The sum of these divisors (counting 13207897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010011000100101011001
3
Ternary
220212000211101
4
Quaternary
302120211121
5
Quinary
11340123042
6
Senary
1151031401
8
Octal
62304531
10
Decimal
13207897
12
Duodecimal
450b561
16
Hexadecimal
c98959
20
Vigesimal
42ajeh
36
Base36
7v3a1
md5
465f4f70628b57c8b00a38e5a0394f05
sha1
d79d0b2977a81128cad095845ca5175f48668a0b
sha256
c98d847c60dd570f426fc139b86830154dc3faaa6238f2f684d9f4ae4105fa06
sha512
91cd72a86fae327b5edeff047409dc21b72fd549ce4045fc7ce7dcdc85e581d043c2997d946d06399611d49d225971f884015766a66482bb7575e31444c7cb39
ripemd-160
668218d26dcfe963dedad8a36b5d1e6b3a4e8ffd
Diameter
26415794
Circumference
82987664.369141
Area
5.4804626162909E+14
Volume
9.6513847664428E+21
Surface area
2.1921850465164E+15
Circumference
82987664.369141
Perimeter
52831588
Area
174448543162609
Diagonal
18678787.067827
Surface area
1046691258975654
Volume
2.3040983898918E+21
Space diagonal
22876748.665137
Perimeter
39623691
Area
75538435016003
Altitude
11438374.332568
Surface area
75538435016003
Volume
2.7154059933558E+20
Height
6226262.3559423