12886976 is an even 8-digits composite number following 12886975
and preceding 12886977 . In scientific notation, it is written as 1.2886976 × 10^7.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 6443456 positive integers (up to 12886976) that are relatively prime to 12886976.
12886976 has 14 divisors, whose sum is 25572720
The reverse of 12886976 is 67968821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million eight hundred eighty-six thousand nine hundred seventy-six
Scientific notation
1.2886976 × 10^7
Engineering notation
1.2886976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 201359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
402718
Product of the distinct prime numbers
The prime factorization of 12886976 is 2 × 2 × 2 × 2 × 2 × 2 × 201359.
Since it has a total of 7 prime factors.
2 , 3 , 62 , 78 , 480 , 187 , 3653 , 5108 , 98698 , 77596 , 651307 , 200726 , 4528584 , 1555477 , 65427258 , 6960269 , 481483025 , 241307523 , 5715751185 , 3432903397
n×2
25773952
n×3
38660928
n×4
51547904
n×5
64434880
n÷2
6443488
n÷3
4295658.6666667
n÷3
3221744
n÷5
2577395.2
n2
166074150424576
n3
2.1401935907419E+21
n4
2.7580623439245E+28
n5
3.5543083232658E+35
2 √n
3589.8434506257
3 √n
234.45005551152
4 √n
59.915302307722
5 √n
26.42592535705
1 , 2 , 4 , 8 , 16 , 32 , 64 , 201359 , 402718 , 805436 , 1610872 , 3221744 , 6443488 , 12886976
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12886975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12886976 can be divided by 14 positive divisors.
The sum of these divisors (counting 12886976) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
110001001010001111000000
3
Ternary
220020201121102
4
Quaternary
301022033000
5
Quinary
11244340401
6
Senary
1140113532
8
Octal
61121700
10
Decimal
12886976
12
Duodecimal
43958a8
16
Hexadecimal
c4a3c0
20
Vigesimal
40ah8g
36
Base36
7o7nk
md5
7d6ce8397488e88a397bf2eb092809b2
sha1
985ee3efede96a290e99104a2f345d804ae88b01
sha256
d4caaf7146c1abb79195391bf034e5e6d230debba34d64838dde7c6c0bb37492
sha512
5d2ab4b541e1a420afd48f8ef3095c5acaeb977acc0c8c05ba7f4507d4e0c8393e25ea8e9fbf2fbcc162e1c1de5fbcb25e9398a6cf3982a28ef41dacd7c1eefb
ripemd-160
6dadcc01d496b3c4ffd4cfb1bbdf56302ae2b791
Diameter
25773952
Circumference
80971258.257176
Area
5.2173733092501E+14
Volume
8.9648219492463E+21
Surface area
2.0869493237001E+15
Circumference
80971258.257176
Perimeter
51547904
Area
166074150424576
Diagonal
18224936.237177
Surface area
996444902547456
Volume
2.1401935907419E+21
Space diagonal
22320897.187921
Perimeter
38660928
Area
71912216589801
Altitude
11160448.59396
Surface area
71912216589801
Volume
2.5222423351093E+20
Height
6074978.7457255