12886975 is an odd 8-digits composite number following 12886974
and preceding 12886976 . In scientific notation, it is written as 1.2886975 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 10260000 positive integers (up to 12886975) that are relatively prime to 12886975.
12886975 has 12 divisors, whose sum is 16056760
The reverse of 12886975 is 57968821
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million eight hundred eighty-six thousand nine hundred seventy-five
Scientific notation
1.2886975 × 10^7
Engineering notation
1.2886975 × 10^6
Prime Factorization
5 × 5 × 229 × 2251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2577395
Product of the distinct prime numbers
The prime factorization of 12886975 is 5 × 5 × 229 × 2251.
Since it has a total of 4 prime factors.
10 , 10 , 45 , 30 , 818 , 886 , 3643 , 6073 , 96067 , 78284 , 17788 , 193515 , 4157455 , 1506972 , 27448225 , 16772909 , 456813041 , 194543620 , 7505641999 , 9828961447
n×2
25773950
n×3
38660925
n×4
51547900
n×5
64434875
n÷2
6443487.5
n÷3
4295658.3333333
n÷3
3221743.75
n÷5
2577395
n2
166074124650625
n3
2.1401930925195E+21
n4
2.7580614878471E+28
n5
3.5543069442349E+35
2 √n
3589.8433113438
3 √n
234.45004944726
4 √n
59.915301145399
5 √n
26.425924946932
1 , 5 , 25 , 229 , 1145 , 2251 , 5725 , 11255 , 56275 , 515479 , 2577395 , 12886975
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12886974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12886975 can be divided by 12 positive divisors.
The sum of these divisors (counting 12886975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001010001110111111
3
Ternary
220020201121101
4
Quaternary
301022032333
5
Quinary
11244340400
6
Senary
1140113531
8
Octal
61121677
10
Decimal
12886975
12
Duodecimal
43958a7
16
Hexadecimal
c4a3bf
20
Vigesimal
40ah8f
36
Base36
7o7nj
md5
0f7df4dcc533643614df410e498f0d16
sha1
a2fd399718b7fea0e2e6dc374db2d46d31ccdbf3
sha256
ef00df41be9cad261b51a07671df4bd8458793621d5c7a7c0426d3f6a7e18c08
sha512
3e1387a786bb8bd6e8b0d0583a77f7ed3fcfe17a485061c9d46a9ae35e262a8309319052b18c487c50723010d78172e8ebb0ff53cc196f15d55531a86a891109
ripemd-160
1c31e5940b1ba64f7c86ac3250cba05d1ad57ea0
Diameter
25773950
Circumference
80971251.973991
Area
5.2173724995376E+14
Volume
8.9648198622971E+21
Surface area
2.086948999815E+15
Circumference
80971251.973991
Perimeter
51547900
Area
166074124650625
Diagonal
18224934.822963
Surface area
996444747903750
Volume
2.1401930925195E+21
Space diagonal
22320895.45587
Perimeter
38660925
Area
71912205429352
Altitude
11160447.727935
Surface area
71912205429352
Volume
2.5222417479486E+20
Height
6074978.274321