12781796 (number)

12781796 is an even 8-digits composite number following 12781795 and preceding 12781797. In scientific notation, it is written as 1.2781796 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 6184680 positive integers (up to 12781796) that are relatively prime to 12781796.

Interesting facts

Basic properties

Name

Name twelve million seven hundred eighty-one thousand seven hundred ninety-six

Notation

Scientific notation 1.2781796 × 10^7
Engineering notation 1.2781796 × 10^6

Prime Factorization of 12781796

Prime Factorization 2 × 2 × 31 × 103079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6390898
Product of the distinct prime numbers

The prime factorization of 12781796 is 2 × 2 × 31 × 103079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12781796)

Multiplication

n×y
n×2 25563592
n×3 38345388
n×4 51127184
n×5 63908980

Division

n÷y
n÷2 6390898
n÷3 4260598.6666667
n÷3 3195449
n÷5 2556359.2

Exponentiation

ny
n2 163374308985616
n3 2.0882170890951E+21
n4 2.6691164836528E+28
n5 3.4116102394287E+35

Nth Root

y√n
2√n 3575.1637724725
3√n 233.81047307234
4√n 59.792673234039
5√n 26.382647591008

Divisors of 12781796

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 -12781795
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 12781796 can be divided by 12 positive divisors. The sum of these divisors (counting 12781796) is 1, the average is 0.083333333333333.

Base conversion 12781796

Base System Value
2 Binary 110000110000100011100100
3 Ternary 220001101022212
4 Quaternary 300300203210
5 Quinary 11233004141
6 Senary 1133542552
8 Octal 60604344
10 Decimal 12781796
12 Duodecimal 4344a58
16 Hexadecimal c308e4
20 Vigesimal 3jhe9g
36 Base36 7lyhw

Cryptographic Hash Functions

md5 c1de390b354c82023f52fff9d2a95590
sha1 de8c92ba32f955c3968402459f7bf737c52950c7
sha256 5f0592d8de9cdece3fb7165dde59cd038018822b1d39755809f3098b7aeff30d
sha512 6a977d9ee5c7ecb334b0cef95ccb0d357dd034701b5161772877712b135f0226be0cfc504e2dc237ccb427e01ca9dae7f6491f948f43d9dd7c05fa3144e03709
ripemd-160 68eb5c206c1b5cb7b4c2866149750d461c2544c4

12781796 as geometric shapes

Circle

Radius = n
Diameter 25563592
Circumference 80310392.826567
Area 5.1325552889452E+14

Sphere

Radius = n
Volume 8.7471032882691E+21
Surface area 2.0530221155781E+15
Circumference 80310392.826567

Square

Length = n
Perimeter 51127184
Area 163374308985616
Diagonal 18076189.254686

Cube

Length = n
Surface area 980245853913696
Volume 2.0882170890951E+21
Space diagonal 22138720.083981

Equilateral Triangle

Length = n
Perimeter 38345388
Area 70743150953636
Altitude 11069360.04199

Triangular Pyramid

Length = n
Surface area 70743150953636
Volume 2.4609874404813E+20
Height 6025396.4182287