12913631 is an odd 8-digits composite number following 12913630
and preceding 12913632 . In scientific notation, it is written as 1.2913631 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12613272 positive integers (up to 12913631) that are relatively prime to 12913631.
12913631 has 4 divisors, whose sum is 13213992
The reverse of 12913631 is 13631921
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred thirteen thousand six hundred thirty-one
Scientific notation
1.2913631 × 10^7
Engineering notation
1.2913631 × 10^6
Prime Factorization
43 × 300317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12913631
Product of the distinct prime numbers
The prime factorization of 12913631 is 43 × 300317.
Since it has a total of 2 prime factors.
9 , 3 , 28 , 92 , 202 , 294 , 3976 , 3232 , 34272 , 37225 , 762425 , 913960 , 9527965 , 6273012 , 68767756 , 92757619 , 611586828 , 607550956 , 7318305205 , 4608839241
n×2
25827262
n×3
38740893
n×4
51654524
n×5
64568155
n÷2
6456815.5
n÷3
4304543.6666667
n÷3
3228407.75
n÷5
2582726.2
n2
166761865604161
n3
2.1535011972837E+21
n4
2.780951981978E+28
n5
3.5912187723983E+35
2 √n
3593.5540903123
3 √n
234.61158713801
4 √n
59.94626001939
5 √n
26.436848028023
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
-12913630
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 12913631 can be divided by 4 positive divisors.
The sum of these divisors (counting 12913631) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010000101111011111
3
Ternary
220022002011122
4
Quaternary
301100233133
5
Quinary
11301214011
6
Senary
1140441155
8
Octal
61205737
10
Decimal
12913631
12
Duodecimal
43a91bb
16
Hexadecimal
c50bdf
20
Vigesimal
40e41b
36
Base36
7os7z
md5
1850e790134d96db8ca9f5abee85a0fd
sha1
f7e1bf59955f786743cd8e50d3d7afe727990dc8
sha256
2646797b645a4f8f07e607eece13b016184f747c3cefc374cd8e609019c09e23
sha512
a7f21cc20ab3696e527d1d16d0bc4b43c9a3aebbe565f37fd094cd4fad4cd6a4b019dac1402a8c19b5fbe6d8fdad94e5b80fefd2f5580b8b0fc5551a095cfc76
ripemd-160
af7c395ea64e706819858f1c1359ab621ac66df3
Diameter
25827262
Circumference
81138736.561539
Area
5.2389785188096E+14
Volume
9.0205647211778E+21
Surface area
2.0955914075238E+15
Circumference
81138736.561539
Perimeter
51654524
Area
166761865604161
Diagonal
18262632.099682
Surface area
1000571193624966
Volume
2.1535011972837E+21
Space diagonal
22367065.002196
Perimeter
38740893
Area
72210005997845
Altitude
11183532.501098
Surface area
72210005997845
Volume
2.5379254998211E+20
Height
6087544.0332272