12781604 (number)

12781604 is an even 8-digits composite number following 12781603 and preceding 12781605. In scientific notation, it is written as 1.2781604 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 5503680 positive integers (up to 12781604) that are relatively prime to 12781604.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2781604 × 10^7
Engineering notation 1.2781604 × 10^6

Prime Factorization of 12781604

Prime Factorization 2 × 2 × 11 × 19 × 15289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6390802
Product of the distinct prime numbers

The prime factorization of 12781604 is 2 × 2 × 11 × 19 × 15289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 34, 92, 245, 859, 8042, 1970, 26958, 57304, 423845, 680445, 4716233, 4066353, 75314087, 88000099, 582585688, 132598706, 346122193, 7652879056

Basic calculations (n = 12781604)

Multiplication

n×y
n×2 25563208
n×3 38344812
n×4 51126416
n×5 63908020

Division

n÷y
n÷2 6390802
n÷3 4260534.6666667
n÷3 3195401
n÷5 2556320.8

Exponentiation

ny
n2 163369400812816
n3 2.0881229869067E+21
n4 2.6689561121939E+28
n5 3.4113540119441E+35

Nth Root

y√n
2√n 3575.1369204549
3√n 233.80930234914
4√n 59.792448690909
5√n 26.382568329865

Divisors of 12781604

1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 15289, 30578, 61156, 168179, 290491, 336358, 580982, 672716, 1161964, 3195401, 6390802, 12781604

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12781603
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12781604 can be divided by 24 positive divisors. The sum of these divisors (counting 12781604) is 1, the average is 0.041666666666667.

Base conversion 12781604

Base System Value
2 Binary 110000110000100000100100
3 Ternary 220001101001202
4 Quaternary 300300200210
5 Quinary 11233002404
6 Senary 1133542032
8 Octal 60604044
10 Decimal 12781604
12 Duodecimal 4344918
16 Hexadecimal c30824
20 Vigesimal 3jhe04
36 Base36 7lyck

Cryptographic Hash Functions

md5 4544e4fd3af7973fe47fcdcd40529be3
sha1 9bd111d136b22986e86c50642093d6bb187362d8
sha256 2418e68b27c779ede47a9156531adbc39ee8fe51b07108a9bbabc5bdaa6dfcfe
sha512 4708a70b4beae78d95a5fdd70fc1326b22739df1da6447c668dee6f921eb00c8b71541a4e74bb15f2f8d5d43990e552d197c947fd9c4bbdd8c200f2416ad7d84
ripemd-160 5151791d645b27e699d8a1908cabfea1984e2972

12781604 as geometric shapes

Circle

Radius = n
Diameter 25563208
Circumference 80309186.454988
Area 5.1324010941491E+14

Sphere

Radius = n
Volume 8.7467091139441E+21
Surface area 2.0529604376596E+15
Circumference 80309186.454988

Square

Length = n
Perimeter 51126416
Area 163369400812816
Diagonal 18075917.725682

Cube

Length = n
Surface area 980216404876896
Volume 2.0881229869067E+21
Space diagonal 22138387.530226

Equilateral Triangle

Length = n
Perimeter 38344812
Area 70741025652470
Altitude 11069193.765113

Triangular Pyramid

Length = n
Surface area 70741025652470
Volume 2.4608765399887E+20
Height 6025305.9085607