12731025 is an odd 8-digits composite number following 12731024
and preceding 12731026 . In scientific notation, it is written as 1.2731025 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6747840 positive integers (up to 12731025) that are relatively prime to 12731025.
12731025 has 24 divisors, whose sum is 21179200
The reverse of 12731025 is 52013721
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million seven hundred thirty-one thousand twenty-five
Scientific notation
1.2731025 × 10^7
Engineering notation
1.2731025 × 10^6
Prime Factorization
3 × 5 × 5 × 199 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2546205
Product of the distinct prime numbers
The prime factorization of 12731025 is 3 × 5 × 5 × 199 × 853.
Since it has a total of 5 prime factors.
10 , 10 , 55 , 80 , 758 , 551 , 3214 , 9086 , 49155 , 89782 , 999677 , 400634 , 5010097 , 2960936 , 58612650 , 88143994 , 276045507 , 415234905 , 3324700255 , 2006385738
n×2
25462050
n×3
38193075
n×4
50924100
n×5
63655125
n÷2
6365512.5
n÷3
4243675
n÷3
3182756.25
n÷5
2546205
n2
162078997550625
n3
2.0634317697919E+21
n4
2.6269601447016E+28
n5
3.3443895276199E+35
2 √n
3568.0561935037
3 √n
233.5004868033
4 √n
59.733208464837
5 √n
26.361655130887
1 , 3 , 5 , 15 , 25 , 75 , 199 , 597 , 853 , 995 , 2559 , 2985 , 4265 , 4975 , 12795 , 14925 , 21325 , 63975 , 169747 , 509241 , 848735 , 2546205 , 4243675 , 12731025
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12731024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12731025 can be divided by 24 positive divisors.
The sum of these divisors (counting 12731025) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000100100001010010001
3
Ternary
212221210200110
4
Quaternary
300210022101
5
Quinary
11224343100
6
Senary
1132511533
8
Octal
60441221
10
Decimal
12731025
12
Duodecimal
431b5a9
16
Hexadecimal
c24291
20
Vigesimal
3jb7b5
36
Base36
7kvbl
md5
8bd86c25c7978b09f89902a98e7f1ad4
sha1
527f16af1533979bb6110ef02cdee6ddf5b93f6d
sha256
d5476dc24c994d1fbca5bde29db45f46cbc524664d0fcbd309ed9ce111b0cca8
sha512
421ffaaa2df54854197ef29a017dbdd1367d1de2cfda39fdf42c72a386e833d76686bb7aca6309998d9bd91782dfb63a522a6cbb9a105e82463734ea72ac598c
ripemd-160
a450b8b4edef206f94c9b5b3267603cd3d2ee6d0
Diameter
25462050
Circumference
79991389.225336
Area
5.0918618800624E+14
Volume
8.6432827855495E+21
Surface area
2.036744752025E+15
Circumference
79991389.225336
Perimeter
50924100
Area
162078997550625
Diagonal
18004388.217911
Surface area
972473985303750
Volume
2.0634317697919E+21
Space diagonal
22050782.13243
Perimeter
38193075
Area
70182264649379
Altitude
11025391.066215
Surface area
70182264649379
Volume
2.4317776615594E+20
Height
6001462.7393036