13261091 is an odd 8-digits composite number following 13261090
and preceding 13261092 . In scientific notation, it is written as 1.3261091 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 12803784 positive integers (up to 13261091) that are relatively prime to 13261091.
13261091 has 4 divisors, whose sum is 13718400
The reverse of 13261091 is 19016231
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million two hundred sixty-one thousand ninety-one
Scientific notation
1.3261091 × 10^7
Engineering notation
1.3261091 × 10^6
Prime Factorization
29 × 457279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13261091
Product of the distinct prime numbers
The prime factorization of 13261091 is 29 × 457279.
Since it has a total of 2 prime factors.
7 , 6 , 22 , 78 , 987 , 641 , 6997 , 1196 , 2380 , 35711 , 399194 , 997320 , 6577112 , 4206628 , 6825399 , 60634259 , 977404503 , 132561991 , 7480087315 , 1580277017
n×2
26522182
n×3
39783273
n×4
53044364
n×5
66305455
n÷2
6630545.5
n÷3
4420363.6666667
n÷3
3315272.75
n÷5
2652218.2
n2
175856534510281
n3
2.3320495070855E+21
n4
3.0925520729966E+28
n5
4.1010614462246E+35
2 √n
3641.5780919816
3 √n
236.69718070707
4 √n
60.34548940875
5 √n
26.577605517991
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
-13261090
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 13261091 can be divided by 4 positive divisors.
The sum of these divisors (counting 13261091) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010100101100100100011
3
Ternary
220221201210112
4
Quaternary
302211210203
5
Quinary
11343323331
6
Senary
1152121535
8
Octal
62454443
10
Decimal
13261091
12
Duodecimal
45362ab
16
Hexadecimal
ca5923
20
Vigesimal
42hceb
36
Base36
7w8bn
md5
119bcde26804c22f103fb8c4483783f9
sha1
80bad55fb2f99c83d7c66b1e14a81d491c51a569
sha256
12dbf4cc98dc969e5e82fd0b8710fdaece47325718d20ea20266d409518f0c1b
sha512
2dcf13f17c47399689d1c62d04106ee61e8a87e0a081ee6181f55dd44fb6263be5d0eb0c5079235531141f5ad421e61734a06c345597aaa14746933acba4ce1c
ripemd-160
6566def5b86ffba91ebdac8e59e785c0fd8c8a70
Diameter
26522182
Circumference
83321892.128371
Area
5.5246959690326E+14
Volume
9.7684661323566E+21
Surface area
2.209878387613E+15
Circumference
83321892.128371
Perimeter
53044364
Area
175856534510281
Diagonal
18754014.744064
Surface area
1055139207061686
Volume
2.3320495070855E+21
Space diagonal
22968883.375794
Perimeter
39783273
Area
76148113153699
Altitude
11484441.687897
Surface area
76148113153699
Volume
2.7483467008715E+20
Height
6251338.2480213