13105897 is an odd 8-digits composite number following 13105896
and preceding 13105898 . In scientific notation, it is written as 1.3105897 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 11233620 positive integers (up to 13105897) that are relatively prime to 13105897.
13105897 has 4 divisors, whose sum is 14978176
The reverse of 13105897 is 79850131
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million one hundred five thousand eight hundred ninety-seven
Scientific notation
1.3105897 × 10^7
Engineering notation
1.3105897 × 10^6
Prime Factorization
7 × 1872271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13105897
Product of the distinct prime numbers
The prime factorization of 13105897 is 7 × 1872271.
Since it has a total of 2 prime factors.
9 , 5 , 39 , 41 , 775 , 51 , 7095 , 3945 , 44144 , 36595 , 782647 , 824294 , 6234539 , 8368086 , 93743390 , 24647950 , 559207027 , 601913466 , 4026668571 , 7177163280
n×2
26211794
n×3
39317691
n×4
52423588
n×5
65529485
n÷2
6552948.5
n÷3
4368632.3333333
n÷3
3276474.25
n÷5
2621179.4
n2
171764536174609
n3
2.2511283193572E+21
n4
2.9503055887279E+28
n5
3.8666401164392E+35
2 √n
3620.206762051
3 √n
235.77020267711
4 √n
60.168154052215
5 √n
26.515104928597
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
-13105896
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 13105897 can be divided by 4 positive divisors.
The sum of these divisors (counting 13105897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001111111101011101001
3
Ternary
220122211220121
4
Quaternary
301333223221
5
Quinary
11323342042
6
Senary
1144523241
8
Octal
61775351
10
Decimal
13105897
12
Duodecimal
4480521
16
Hexadecimal
c7fae9
20
Vigesimal
41i4eh
36
Base36
7swkp
md5
b5278f620a3bfb5cb27fb83756849e62
sha1
f01acfc2364508bcefc5cc01d2560394886ed2a1
sha256
8205a37d8e1d20806a5a5e00af543d5c1e2f553687af0b085bd1d7d275f85aa5
sha512
6c7ac7a1427aea77d9143b8bab1f1ba4a9bb0f6d41b260b16f340bc9b88365a5b1ec90b4d9d9057e7a19dd63717ffe45fd364dc7367abfb81c24f3a78a05899e
ripemd-160
f78d0727e42e119a651d950b76a66f710aa7917b
Diameter
26211794
Circumference
82346779.467809
Area
5.3961420499341E+14
Volume
9.4295042538407E+21
Surface area
2.1584568199736E+15
Circumference
82346779.467809
Perimeter
52423588
Area
171764536174609
Diagonal
18534537.284465
Surface area
1030587217047654
Volume
2.2511283193572E+21
Space diagonal
22700079.482765
Perimeter
39317691
Area
74376225898231
Altitude
11350039.741382
Surface area
74376225898231
Volume
2.6529801665643E+20
Height
6178179.0948216