Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

12804781 (number)

12804781 is an odd 8-digits composite number following 12804780 and preceding 12804782. In scientific notation, it is written as 1.2804781 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 11640700 positive integers (up to 12804781) that are relatively prime to 12804781.

Interesting facts

12804781 has 4 divisors, whose sum is 13968864
The reverse of 12804781 is 18740821
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.2804781 × 10^7
Engineering notation	1.2804781 × 10^6

Prime Factorization of 12804781

Prime Factorization 11 × 1164071

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12804781	Product of the distinct prime numbers

The prime factorization of 12804781 is 11 × 1164071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 34, 59, 83, 388, 6113, 7305, 45672, 19269, 587697, 146689, 3768372, 1789589, 19229441, 42602594, 299822931, 169822503, 6730728050, 9937612800

Basic calculations (n = 12804781)

Multiplication

n×y

n×2	25609562
n×3	38414343
n×4	51219124
n×5	64023905

Division

n÷y

n÷2	6402390.5
n÷3	4268260.3333333
n÷3	3201195.25
n÷5	2560956.2

Exponentiation

n^y

n²	163962416457961
n³	2.099502834975E+21
n⁴	2.6883674010734E+28
n⁵	3.4423955818284E+35

Nth Root

^y√n

²√n	3578.3768666813
³√n	233.95053986665
⁴√n	59.819535828033
⁵√n	26.392129348268

Divisors of 12804781

1, 11, 1164071, 12804781

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12804780	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12804781 can be divided by 4 positive divisors. The sum of these divisors (counting 12804781) is 1, the average is 0.25.

Base conversion 12804781

Base	System	Value
2	Binary	110000110110001010101101
3	Ternary	220002112212011
4	Quaternary	300312022231
5	Quinary	11234223111
6	Senary	1134241221
8	Octal	60661255
10	Decimal	12804781
12	Duodecimal	4356211
16	Hexadecimal	c362ad
20	Vigesimal	400bj1
36	Base36	7mg8d

Cryptographic Hash Functions

md5	3c29647d24b73cd5e5a5fca4bbdfffcf
sha1	ee5566bba5120688dbcebb753285eee0fac777dd
sha256	0dd4861a45d12c4ddf2652a740d36f1945b6c29370dab7a9d2046f329d50329f
sha512	89e3c74cc3b97661620f379bce214136225e0f91085a8adc77d87d68de5be50e7f32c81fc643a76701b59e9744783420be41ce392accdc32e8f23d32ceb29655
ripemd-160	14cf76727df08296c4f47e391475caec2015a4e0

12804781 as geometric shapes

Circle

Radius = n

Diameter	25609562
Circumference	80454811.840852
Area	5.1510312300916E+14

Sphere

Radius = n

Volume	8.7943769100645E+21
Surface area	2.0604124920366E+15
Circumference	80454811.840852

Square

Length = n

Perimeter	51219124
Area	163962416457961
Diagonal	18108694.953417

Cube

Length = n

Surface area	983774498747766
Volume	2.099502834975E+21
Space diagonal	22178531.271793

Equilateral Triangle

Length = n

Perimeter	38414343
Area	70997808959239
Altitude	11089265.635896

Triangular Pyramid

Length = n

Surface area	70997808959239
Volume	2.474287819552E+20
Height	6036231.6511391