12931142 is an even 8-digits composite number following 12931141
and preceding 12931143 . In scientific notation, it is written as 1.2931142 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 5541912 positive integers (up to 12931142) that are relatively prime to 12931142.
12931142 has 8 divisors, whose sum is 22167696
The reverse of 12931142 is 24113921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million nine hundred thirty-one thousand one hundred forty-two
Scientific notation
1.2931142 × 10^7
Engineering notation
1.2931142 × 10^6
Prime Factorization
2 × 7 × 923653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12931142
Product of the distinct prime numbers
The prime factorization of 12931142 is 2 × 7 × 923653.
Since it has a total of 3 prime factors.
4 , 1 , 58 , 13 , 747 , 101 , 4159 , 898 , 41478 , 95879 , 224010 , 978435 , 6892095 , 3902317 , 77257341 , 87657952 , 852996352 , 808258668 , 4063105176 , 6428570735
n×2
25862284
n×3
38793426
n×4
51724568
n×5
64655710
n÷2
6465571
n÷3
4310380.6666667
n÷3
3232785.5
n÷5
2586228.4
n2
167214433424164
n3
2.1622735830574E+21
n4
2.7960666745364E+28
n5
3.6156335209898E+35
2 √n
3595.989710775
3 √n
234.71758438344
4 √n
59.966571610982
5 √n
26.444013863131
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12931141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12931142 can be divided by 8 positive divisors.
The sum of these divisors (counting 12931142) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010101000001000110
3
Ternary
220022222012012
4
Quaternary
301111001012
5
Quinary
11302244032
6
Senary
1141054222
8
Octal
61250106
10
Decimal
12931142
12
Duodecimal
43b7372
16
Hexadecimal
c55046
20
Vigesimal
40g7h2
36
Base36
7p5qe
md5
297ded86cfb2d053f4306230e65283b6
sha1
064bc6b75a52255ceb262d1d978ae7211424f671
sha256
ac3788c59e5d8e5189c5e6238ce5fd58da4810deaceda90e2feaf3484ef61811
sha512
5c860608926b52b9b97b093ad78a5861fb2d44bd73ab13205d5848a1b1d6be0f0d3aba844568cb6f0a702dc6ae31b77ee088c0518143296f21416a11279ad01e
ripemd-160
8dcbe95993bd53003f6bb11532f9d34c367b0646
Diameter
25862284
Circumference
81248761.419453
Area
5.2531963561953E+14
Volume
9.0573104047793E+21
Surface area
2.1012785424781E+15
Circumference
81248761.419453
Perimeter
51724568
Area
167214433424164
Diagonal
18287396.393372
Surface area
1003286600544984
Volume
2.1622735830574E+21
Space diagonal
22397394.943888
Perimeter
38793426
Area
72405973612374
Altitude
11198697.471944
Surface area
72405973612374
Volume
2.5482638556007E+20
Height
6095798.7977908