12660143 is an odd 8-digits composite number following 12660142
and preceding 12660144 . In scientific notation, it is written as 1.2660143 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 12109680 positive integers (up to 12660143) that are relatively prime to 12660143.
12660143 has 4 divisors, whose sum is 13210608
The reverse of 12660143 is 34106621
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million six hundred sixty thousand one hundred forty-three
Scientific notation
1.2660143 × 10^7
Engineering notation
1.2660143 × 10^6
Prime Factorization
23 × 550441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12660143
Product of the distinct prime numbers
The prime factorization of 12660143 is 23 × 550441.
Since it has a total of 2 prime factors.
9 , 9 , 45 , 14 , 786 , 446 , 3037 , 889 , 78097 , 71013 , 833313 , 189073 , 2495371 , 8087133 , 47631129 , 77838753 , 366864302 , 547711909 , 9767368693 , 2796107178
n×2
25320286
n×3
37980429
n×4
50640572
n×5
63300715
n÷2
6330071.5
n÷3
4220047.6666667
n÷3
3165035.75
n÷5
2532028.6
n2
160279220780449
n3
2.0291578550091E+21
n4
2.5689428613988E+28
n5
3.2523183984138E+35
2 √n
3558.1094699292
3 √n
233.0663297314
4 √n
59.649890778854
5 √n
26.332234998386
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
-12660142
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 12660143 can be divided by 4 positive divisors.
The sum of these divisors (counting 12660143) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000010010110110101111
3
Ternary
212211012110012
4
Quaternary
300102312233
5
Quinary
11220111033
6
Senary
1131203435
8
Octal
60226657
10
Decimal
12660143
12
Duodecimal
42a657b
16
Hexadecimal
c12daf
20
Vigesimal
3j2a73
36
Base36
7jcmn
md5
b31221a40cf503d2b7c9f949c8b33f44
sha1
ebc2e8ee591ce3d56bc9d80fd9ea55199d1ec901
sha256
b17555fa695fe24ef4b913b77e46711bf8f1e38f2ab07d83c73e769853b4c922
sha512
d87e3b2488f94a95d3e8828ea7c63d5fe3cf8e4d822b38a3eb6a234c2f078a8e48d5ebb23dbab514a5b74b0d849bec2754bca741891f8a21da36dbbee0df25fd
ripemd-160
76ea35e12e8b8b83a0b70302ea2771f7c6ab500a
Diameter
25320286
Circumference
79546024.484392
Area
5.0353202252696E+14
Volume
8.4997165470273E+21
Surface area
2.0141280901078E+15
Circumference
79546024.484392
Perimeter
50640572
Area
160279220780449
Diagonal
17904145.932183
Surface area
961675324682694
Volume
2.0291578550091E+21
Space diagonal
21928010.907087
Perimeter
37980429
Area
69402938447322
Altitude
10964005.453544
Surface area
69402938447322
Volume
2.3913854656248E+20
Height
5968048.6440609