13013531 is an odd 8-digits composite number following 13013530
and preceding 13013532 . In scientific notation, it is written as 1.3013531 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 12982200 positive integers (up to 13013531) that are relatively prime to 13013531.
13013531 has 4 divisors, whose sum is 13044864
The reverse of 13013531 is 13531031
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
thirteen million thirteen thousand five hundred thirty-one
Scientific notation
1.3013531 × 10^7
Engineering notation
1.3013531 × 10^6
Prime Factorization
421 × 30911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13013531
Product of the distinct prime numbers
The prime factorization of 13013531 is 421 × 30911.
Since it has a total of 2 prime factors.
3 , 6 , 85 , 8 , 749 , 126 , 4987 , 9632 , 39113 , 10877 , 432741 , 461750 , 9444196 , 1361335 , 18536410 , 4369802 , 912710750 , 570008277 , 3263307845 , 5312957732
n×2
26027062
n×3
39040593
n×4
52054124
n×5
65067655
n÷2
6506765.5
n÷3
4337843.6666667
n÷3
3253382.75
n÷5
2602706.2
n2
169351989087961
n3
2.2038673599078E+21
n4
2.8680096208049E+28
n5
3.7322932108643E+35
2 √n
3607.4271995426
3 √n
235.21501974015
4 √n
60.061861439208
5 √n
26.47762519437
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
-13013530
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 13013531 can be divided by 4 positive divisors.
The sum of these divisors (counting 13013531) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101001001000011011
3
Ternary
220111011012122
4
Quaternary
301221020123
5
Quinary
11312413111
6
Senary
1142531455
8
Octal
61511033
10
Decimal
13013531
12
Duodecimal
4436b8b
16
Hexadecimal
c6921b
20
Vigesimal
416dgb
36
Base36
7qxaz
md5
a08c38d87fef128907b7d05bd3eb95e0
sha1
37f014502aa8d6bcbad650f2b2b2c850ade3a4ae
sha256
0961510f33d842a54851573780fc762747d70463b324ce1cfd56d4617a392cd2
sha512
7efcf9ddd74ddaea53162e7e0daa2dd1a28efc6e139d68e11e2bbb33b8c44ccef7738c990e328e2b8e90b864fbb90a791dc7524ec7a49995471ff11c2de41787
ripemd-160
04b58f6fb5be81ff0890d1ae9b600987ccc65ff9
Diameter
26027062
Circumference
81766426.773726
Area
5.3203496478956E+14
Volume
9.2315380098304E+21
Surface area
2.1281398591582E+15
Circumference
81766426.773726
Perimeter
52054124
Area
169351989087961
Diagonal
18403912.034563
Surface area
1016111934527766
Volume
2.2038673599078E+21
Space diagonal
22540096.877873
Perimeter
39040593
Area
73331562365800
Altitude
11270048.438936
Surface area
73331562365800
Volume
2.5972825917109E+20
Height
6134637.3448542