12886739 is an odd 8-digits composite number following 12886738
and preceding 12886740 . In scientific notation, it is written as 1.2886739 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 12326424 positive integers (up to 12886739) that are relatively prime to 12886739.
12886739 has 4 divisors, whose sum is 13447056
The reverse of 12886739 is 93768821
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million eight hundred eighty-six thousand seven hundred thirty-nine
Scientific notation
1.2886739 × 10^7
Engineering notation
1.2886739 × 10^6
Prime Factorization
23 × 560293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12886739
Product of the distinct prime numbers
The prime factorization of 12886739 is 23 × 560293.
Since it has a total of 2 prime factors.
2 , 1 , 11 , 59 , 861 , 445 , 4989 , 292 , 15681 , 58674 , 294231 , 428526 , 6731283 , 3964682 , 24128841 , 21193148 , 163164012 , 358115813 , 934051132 , 4334805151
n×2
25773478
n×3
38660217
n×4
51546956
n×5
64433695
n÷2
6443369.5
n÷3
4295579.6666667
n÷3
3221684.75
n÷5
2577347.8
n2
166068042054121
n3
2.1400755141925E+21
n4
2.7578594591689E+28
n5
3.5539815048991E+35
2 √n
3589.8104406779
3 √n
234.44861827226
4 √n
59.915026835326
5 √n
26.425828158291
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
-12886738
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 12886739 can be divided by 4 positive divisors.
The sum of these divisors (counting 12886739) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001010001011010011
3
Ternary
220020201021122
4
Quaternary
301022023103
5
Quinary
11244333424
6
Senary
1140112455
8
Octal
61121323
10
Decimal
12886739
12
Duodecimal
439572b
16
Hexadecimal
c4a2d3
20
Vigesimal
40aggj
36
Base36
7o7gz
md5
321b294c4687a594e4aa3d46176fac29
sha1
66493256f7cea1860d72a22a1f272fc08d4e4084
sha256
1a7541ae16998fe66e456aa17cb51019a0a84e4321c95c3ebe7c6b0a36f64617
sha512
3f6b3a2749625522ec724d84aaa33c7c4456c989aec6331954a57d1efbd1caedb2f65047e4ef9e3f4586df56fafc0e6cf8ff7b0ed46766a0060e0586330df081
ripemd-160
31b427bd9ec248d2ecff0428cbfea6fe2a4b0be4
Diameter
25773478
Circumference
80969769.142258
Area
5.2171814091327E+14
Volume
8.9643273513527E+21
Surface area
2.0868725636531E+15
Circumference
80969769.142258
Perimeter
51546956
Area
166068042054121
Diagonal
18224601.068562
Surface area
996408252324726
Volume
2.1400755141925E+21
Space diagonal
22320486.691879
Perimeter
38660217
Area
71909571587806
Altitude
11160243.34594
Surface area
71909571587806
Volume
2.5221031805613E+20
Height
6074867.0228541