13122913 is an odd 8-digits composite number following 13122912
and preceding 13122914 . In scientific notation, it is written as 1.3122913 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 13109040 positive integers (up to 13122913) that are relatively prime to 13122913.
13122913 has 4 divisors, whose sum is 13136788
The reverse of 13122913 is 31922131
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirteen million one hundred twenty-two thousand nine hundred thirteen
Scientific notation
1.3122913 × 10^7
Engineering notation
1.3122913 × 10^6
Prime Factorization
1021 × 12853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13122913
Product of the distinct prime numbers
The prime factorization of 13122913 is 1021 × 12853.
Since it has a total of 2 prime factors.
5 , 5 , 75 , 95 , 109 , 304 , 8228 , 3505 , 88454 , 26686 , 889975 , 6451 , 9906857 , 5120084 , 15506975 , 56104414 , 655932168 , 167950019 , 1910113596 , 126235919
n×2
26245826
n×3
39368739
n×4
52491652
n×5
65614565
n÷2
6561456.5
n÷3
4374304.3333333
n÷3
3280728.25
n÷5
2624582.6
n2
172210845605569
n3
2.2599079445383E+21
n4
2.9656575344185E+28
n5
3.8918065811969E+35
2 √n
3622.556141732
3 √n
235.8721957152
4 √n
60.187674333969
5 √n
26.521986516207
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
-13122912
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 13122913 can be divided by 4 positive divisors.
The sum of these divisors (counting 13122913) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000011110101100001
3
Ternary
220200201020211
4
Quaternary
302003311201
5
Quinary
11324413123
6
Senary
1145134121
8
Octal
62036541
10
Decimal
13122913
12
Duodecimal
448a341
16
Hexadecimal
c83d61
20
Vigesimal
42075d
36
Base36
7t9pd
md5
eb383b590b89a3b15d8ee39c907a3f63
sha1
a2d63668d3e165f62d91ec9ad19198c2ac7c09c5
sha256
7e33eb22d342d278b9542eb1254e058f594fbe94f574cd6a15fa57a194d31e1b
sha512
c8d83784481c09862acb1c025646b6de21fcbd4e95e3a6bf9248d30dda4bde1bed32cd4281c66dda5b7c73f294491781104086cfcba0720ea4ce29c229cff163
ripemd-160
984da009c9a748714bd8216fb0dedf15e8f796e9
Diameter
26245826
Circumference
82453694.148996
Area
5.4101632742294E+14
Volume
9.466280261801E+21
Surface area
2.1640653096918E+15
Circumference
82453694.148996
Perimeter
52491652
Area
172210845605569
Diagonal
18558601.542442
Surface area
1033265073633414
Volume
2.2599079445383E+21
Space diagonal
22729552.059306
Perimeter
39368739
Area
74569483550811
Altitude
11364776.029653
Surface area
74569483550811
Volume
2.6633270540673E+20
Height
6186200.5141474