12886974 is an even 8-digits composite number following 12886973
and preceding 12886975 . In scientific notation, it is written as 1.2886974 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4295652 positive integers (up to 12886974) that are relatively prime to 12886974.
12886974 has 8 divisors, whose sum is 21478320
The reverse of 12886974 is 47968821
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million eight hundred eighty-six thousand nine hundred seventy-four
Scientific notation
1.2886974 × 10^7
Engineering notation
1.2886974 × 10^6
Prime Factorization
2 × 9 × 715943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12886974
Product of the distinct prime numbers
The prime factorization of 12886974 is 2 × 9 × 715943.
Since it has a total of 3 prime factors.
2 , 6 , 100 , 18 , 266 , 684 , 2157 , 6549 , 18137 , 31893 , 220061 , 533367 , 997086 , 2908117 , 67308678 , 4847978 , 974504972 , 160832731 , 8711912645 , 4671035458
n×2
25773948
n×3
38660922
n×4
51547896
n×5
64434870
n÷2
6443487
n÷3
4295658
n÷3
3221743.5
n÷5
2577394.8
n2
166074098876676
n3
2.1401925942972E+21
n4
2.75806063177E+28
n5
3.5543055652044E+35
2 √n
3589.843172062
3 √n
234.450043383
4 √n
59.915299983076
5 √n
26.425924536814
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12886973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12886974 can be divided by 8 positive divisors.
The sum of these divisors (counting 12886974) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010001110111110
3
Ternary
220020201121100
4
Quaternary
301022032332
5
Quinary
11244340344
6
Senary
1140113530
8
Octal
61121676
10
Decimal
12886974
12
Duodecimal
43958a6
16
Hexadecimal
c4a3be
20
Vigesimal
40ah8e
36
Base36
7o7ni
md5
65e5b56e8ba87e96109e9b044cfc9a9a
sha1
0d963fbc5e3b9636f93acc4f2407e02a21e488aa
sha256
73c24f9be489aeb2ce826d3b42839767a9de22a098e4c959f42180e9231e7486
sha512
0a255615ecf15c7311ad63789d2634d820772264b222e8c07e01f8a6b5e2a3fa92cca1ccaf628423aae33ffe4f4035ea2e031f5fee69bb0c35f8befa1c536917
ripemd-160
9acf57687af7b35b6381f50d087aa56b3cd37ecd
Diameter
25773948
Circumference
80971245.690805
Area
5.2173716898251E+14
Volume
8.9648177753483E+21
Surface area
2.08694867593E+15
Circumference
80971245.690805
Perimeter
51547896
Area
166074098876676
Diagonal
18224933.408749
Surface area
996444593260056
Volume
2.1401925942972E+21
Space diagonal
22320893.723819
Perimeter
38660922
Area
71912194268905
Altitude
11160446.86191
Surface area
71912194268905
Volume
2.5222411607879E+20
Height
6074977.8029165