12931839 is an odd 8-digits composite number following 12931838
and preceding 12931840 . In scientific notation, it is written as 1.2931839 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 8589240 positive integers (up to 12931839) that are relatively prime to 12931839.
12931839 has 16 divisors, whose sum is 19229440
The reverse of 12931839 is 93813921
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred thirty-one thousand eight hundred thirty-nine
Scientific notation
1.2931839 × 10^7
Engineering notation
1.2931839 × 10^6
Prime Factorization
9 × 3 × 331 × 1447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12931839
Product of the distinct prime numbers
The prime factorization of 12931839 is 9 × 3 × 331 × 1447.
Since it has a total of 4 prime factors.
3 , 6 , 24 , 55 , 582 , 374 , 5428 , 5020 , 92985 , 3093 , 925062 , 463990 , 294631 , 5559505 , 84465387 , 83858485 , 286614427 , 197532929 , 2842064748 , 317427172
n×2
25863678
n×3
38795517
n×4
51727356
n×5
64659195
n÷2
6465919.5
n÷3
4310613
n÷3
3232959.75
n÷5
2586367.8
n2
167232459921921
n3
2.1626232472842E+21
n4
2.7966695651537E+28
n5
3.6166080552768E+35
2 √n
3596.0866229834
3 √n
234.72180146952
4 √n
59.967379657472
5 √n
26.444298928136
1 , 3 , 9 , 27 , 331 , 993 , 1447 , 2979 , 4341 , 8937 , 13023 , 39069 , 478957 , 1436871 , 4310613 , 12931839
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12931838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12931839 can be divided by 16 positive divisors.
The sum of these divisors (counting 12931839) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010101001011111111
3
Ternary
220100000011000
4
Quaternary
301111023333
5
Quinary
11302304324
6
Senary
1141101343
8
Octal
61251377
10
Decimal
12931839
12
Duodecimal
43b7853
16
Hexadecimal
c552ff
20
Vigesimal
40g9bj
36
Base36
7p69r
md5
f042d8bf003bc40626b9dc5dfa4dee30
sha1
2f230405e1182df870a60a66b4320912756ecc38
sha256
265b04279c3631e21f1bf866cda72f5236412c0cd69232319a2455e3d34523cd
sha512
dd00b5a96dc585962f2f72f59c21487f25e891601406026525180fba44d7735b98b74890cb6b08997f5a2a98857577c49e8ab8968d8b916fa941c522216ccb0d
ripemd-160
8355bb8d59bfef0674456a2d07e58b0fd6cb55bc
Diameter
25863678
Circumference
81253140.799612
Area
5.2537626753246E+14
Volume
9.0587750748675E+21
Surface area
2.1015050701298E+15
Circumference
81253140.799612
Perimeter
51727356
Area
167232459921921
Diagonal
18288382.100225
Surface area
1003394759531526
Volume
2.1626232472842E+21
Space diagonal
22398602.183301
Perimeter
38795517
Area
72413779314873
Altitude
11199301.09165
Surface area
72413779314873
Volume
2.5486759388439E+20
Height
6096127.3667418