12731031 is an odd 8-digits composite number following 12731030
and preceding 12731032 . In scientific notation, it is written as 1.2731031 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 8306496 positive integers (up to 12731031) that are relatively prime to 12731031.
12731031 has 12 divisors, whose sum is 18781152
The reverse of 12731031 is 13013721
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million seven hundred thirty-one thousand thirty-one
Scientific notation
1.2731031 × 10^7
Engineering notation
1.2731031 × 10^6
Prime Factorization
3 × 3 × 47 × 30097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4243677
Product of the distinct prime numbers
The prime factorization of 12731031 is 3 × 3 × 47 × 30097.
Since it has a total of 4 prime factors.
8 , 2 , 57 , 43 , 638 , 727 , 2958 , 4653 , 52681 , 17253 , 827889 , 597824 , 2758367 , 4237037 , 40147082 , 8872701 , 218693266 , 641367393 , 5941603683 , 8621145142
n×2
25462062
n×3
38193093
n×4
50924124
n×5
63655155
n÷2
6365515.5
n÷3
4243677
n÷3
3182757.75
n÷5
2546206.2
n2
162079150322961
n3
2.0634346872153E+21
n4
2.6269650969413E+28
n5
3.3443974085078E+35
2 √n
3568.0570342975
3 √n
233.50052348542
4 √n
59.733215502746
5 √n
26.361657615681
1 , 3 , 9 , 47 , 141 , 423 , 30097 , 90291 , 270873 , 1414559 , 4243677 , 12731031
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12731030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12731031 can be divided by 12 positive divisors.
The sum of these divisors (counting 12731031) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000100100001010010111
3
Ternary
212221210200200
4
Quaternary
300210022113
5
Quinary
11224343111
6
Senary
1132511543
8
Octal
60441227
10
Decimal
12731031
12
Duodecimal
431b5b3
16
Hexadecimal
c24297
20
Vigesimal
3jb7bb
36
Base36
7kvbr
md5
53bd1e52fad7915a5da5fedfed1cb493
sha1
0afbf65f29a6e52b1d63e62a3e715d0d8d538112
sha256
61309d3859e331fdc2c1a4a55da105bbbc26c4f317a16424235a22bbd01f01cf
sha512
6a7ecebd84e16990650add5c514b29d392d7217e10e5140e4e428a7b0d0cf348bad606fb1a52b83c626d22cfe12fcf21c609d4ab527fef9131060a5e3215a2ac
ripemd-160
94ee009a29d5282739bca80f370c30bc9578daf4
Diameter
25462062
Circumference
79991426.924448
Area
5.0918666795469E+14
Volume
8.6432950060238E+21
Surface area
2.0367466718188E+15
Circumference
79991426.924448
Perimeter
50924124
Area
162079150322961
Diagonal
18004396.703192
Surface area
972474901937766
Volume
2.0634346872153E+21
Space diagonal
22050792.524734
Perimeter
38193093
Area
70182330801741
Altitude
11025396.262367
Surface area
70182330801741
Volume
2.4317810997758E+20
Height
6001465.5677308