12786572 is an even 8-digits composite number following 12786571
and preceding 12786573 . In scientific notation, it is written as 1.2786572 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 6334416 positive integers (up to 12786572) that are relatively prime to 12786572.
12786572 has 12 divisors, whose sum is 22582560
The reverse of 12786572 is 27568721
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred eighty-six thousand five hundred seventy-two
Scientific notation
1.2786572 × 10^7
Engineering notation
1.2786572 × 10^6
Prime Factorization
2 × 2 × 109 × 29327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6393286
Product of the distinct prime numbers
The prime factorization of 12786572 is 2 × 2 × 109 × 29327.
Since it has a total of 4 prime factors.
3 , 2 , 80 , 9 , 762 , 94 , 7755 , 8530 , 74349 , 30481 , 317105 , 376286 , 5166202 , 749337 , 3902703 , 12890370 , 982211118 , 959269256 , 3647150339 , 9683598634
n×2
25573144
n×3
38359716
n×4
51146288
n×5
63932860
n÷2
6393286
n÷3
4262190.6666667
n÷3
3196643
n÷5
2557314.4
n2
163496423511184
n3
2.0905587909682E+21
n4
2.6731080500948E+28
n5
3.4179888546317E+35
2 √n
3575.8316515183
3 √n
233.83959103989
4 √n
59.798257930464
5 √n
26.384618905466
1 , 2 , 4 , 109 , 218 , 436 , 29327 , 58654 , 117308 , 3196643 , 6393286 , 12786572
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
-12786571
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 12786572 can be divided by 12 positive divisors.
The sum of these divisors (counting 12786572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110001101110001100
3
Ternary
220001121212202
4
Quaternary
300301232030
5
Quinary
11233132242
6
Senary
1134021032
8
Octal
60615614
10
Decimal
12786572
12
Duodecimal
4347778
16
Hexadecimal
c31b8c
20
Vigesimal
3ji68c
36
Base36
7m26k
md5
b7a01956a4c0bbe4cb9a18de68f48f92
sha1
53222182815d17d7c2e20257d9ad1be544a9c4a0
sha256
dc05a8c0b9d38e0840bf9329508b358535bb117778d4f23f5b2e6230617de4e8
sha512
99ddf9dfb2f70c19cb83f9986ab5d0bd9be9232d92c6af6a29f636058719a31961047091ba76f3777334f5b477ee93cb939d415f8e800d37ab60feff83455da7
ripemd-160
833052af422fc2c8d9ccf0cadf5e669f84b44334
Diameter
25573144
Circumference
80340401.319594
Area
5.1363916299094E+14
Volume
8.7569121861379E+21
Surface area
2.0545566519638E+15
Circumference
80340401.319594
Perimeter
51146288
Area
163496423511184
Diagonal
18082943.53866
Surface area
980978541067104
Volume
2.0905587909682E+21
Space diagonal
22146992.358638
Perimeter
38359716
Area
70796028094292
Altitude
11073496.179319
Surface area
70796028094292
Volume
2.4637471626047E+20
Height
6027647.84622