12143531 is an odd 8-digits composite number following 12143530
and preceding 12143532 . In scientific notation, it is written as 1.2143531 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 11885112 positive integers (up to 12143531) that are relatively prime to 12143531.
12143531 has 4 divisors, whose sum is 12401952
The reverse of 12143531 is 13534121
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred forty-three thousand five hundred thirty-one
Scientific notation
1.2143531 × 10^7
Engineering notation
1.2143531 × 10^6
Prime Factorization
47 × 258373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12143531
Product of the distinct prime numbers
The prime factorization of 12143531 is 47 × 258373.
Since it has a total of 2 prime factors.
2 , 7 , 72 , 24 , 438 , 520 , 376 , 8405 , 95038 , 13046 , 993737 , 875182 , 7989053 , 3742058 , 38900790 , 18924312 , 992421524 , 879505187 , 2565415900 , 7497178639
n×2
24287062
n×3
36430593
n×4
48574124
n×5
60717655
n÷2
6071765.5
n÷3
4047843.6666667
n÷3
3035882.75
n÷5
2428706.2
n2
147465345147961
n3
1.79074999023E+21
n4
2.1746028019607E+28
n5
2.6407356538297E+35
2 √n
3484.7569499177
3 √n
229.85202201624
4 √n
59.031829972632
5 √n
26.113735273529
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
-12143530
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 12143531 can be divided by 4 positive divisors.
The sum of these divisors (counting 12143531) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100101110101011
3
Ternary
211211221210102
4
Quaternary
232110232223
5
Quinary
11102043111
6
Senary
1112140015
8
Octal
56245653
10
Decimal
12143531
12
Duodecimal
409760b
16
Hexadecimal
b94bab
20
Vigesimal
3fhigb
36
Base36
78a0b
md5
de4020465a74b17d65458c6622737f10
sha1
5570f5c298fd66685badb66f049cb62cb40eaed2
sha256
ba7f19d3b308a1fd75b77b68b7dd472cedba3298dc6b1f7406423f3d724f6c97
sha512
4ae33afc7ec26b11d19611c04e3c1e21671ae3f579e06d3287838bcdaa9d0cda7ded3412613f9d80c12f562c2e36169a034b6818e489a72922cbf6f23b268191
ripemd-160
422824bf034348eba916e5777c968a14164f99e9
Diameter
24287062
Circumference
76300055.55648
Area
4.6327604497592E+14
Volume
7.5010760182966E+21
Surface area
1.8531041799037E+15
Circumference
76300055.55648
Perimeter
48574124
Area
147465345147961
Diagonal
17173546.235298
Surface area
884792070887766
Volume
1.79074999023E+21
Space diagonal
21033212.675288
Perimeter
36430593
Area
63854367537987
Altitude
10516606.337644
Surface area
63854367537987
Volume
2.1104191025023E+20
Height
5724515.411766