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

12809318 (number)

12809318 is an even 8-digits composite number following 12809317 and preceding 12809319. In scientific notation, it is written as 1.2809318 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6404658 positive integers (up to 12809318) that are relatively prime to 12809318.

Interesting facts

12809318 has 4 divisors, whose sum is 19213980
The reverse of 12809318 is 81390821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million eight hundred nine thousand three hundred eighteen

Notation

Scientific notation	1.2809318 × 10^7
Engineering notation	1.2809318 × 10^6

Prime Factorization of 12809318

Prime Factorization 2 × 6404659

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12809318	Product of the distinct prime numbers

The prime factorization of 12809318 is 2 × 6404659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 92, 20, 309, 376, 436, 1098, 15976, 24974, 290424, 700497, 6388311, 2580724, 84947010, 82814182, 677720163, 138501274, 4612827957, 4395060014

Basic calculations (n = 12809318)

Multiplication

n×y

n×2	25618636
n×3	38427954
n×4	51237272
n×5	64046590

Division

n÷y

n÷2	6404659
n÷3	4269772.6666667
n÷3	3202329.5
n÷5	2561863.6

Exponentiation

n^y

n²	164078627625124
n³	2.1017353182538E+21
n⁴	2.6921796043344E+28
n⁵	3.4484984665034E+35

Nth Root

^y√n

²√n	3579.0107571786
³√n	233.97816778317
⁴√n	59.82483395028
⁵√n	26.393999339231

Divisors of 12809318

1, 2, 6404659, 12809318

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	-12809317	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 12809318 can be divided by 4 positive divisors. The sum of these divisors (counting 12809318) is 1, the average is 0.25.

Base conversion 12809318

Base	System	Value
2	Binary	110000110111010001100110
3	Ternary	220002210002012
4	Quaternary	300313101212
5	Quinary	11234344233
6	Senary	1134314222
8	Octal	60672146
10	Decimal	12809318
12	Duodecimal	4358972
16	Hexadecimal	c37466
20	Vigesimal	40135i
36	Base36	7mjqe

Cryptographic Hash Functions

md5	e4ec4c4073a827e0e3d1544457cf591d
sha1	81b6f8acbf99a864402ace21f431335277f0249b
sha256	6cf2e68fad8a72f6cf9ca6aa4b4f285479f5854e39cd03086507daa008910749
sha512	6e9ef492c1f09653f3c262a5829daa1f815392f43de13c01ea6d7181a7e1bed5cf0973acee285c6dbb4a543bdf5485775ee87ba3c5967730e5bcb87746add085
ripemd-160	1b8d564b20b1bf821f4f7b30992dc866f4a66f4f

12809318 as geometric shapes

Circle

Radius = n

Diameter	25618636
Circumference	80483318.652591
Area	5.1546821115818E+14

Sphere

Radius = n

Volume	8.8037283141551E+21
Surface area	2.0618728446327E+15
Circumference	80483318.652591

Square

Length = n

Perimeter	51237272
Area	164078627625124
Diagonal	18115111.24035

Cube

Length = n

Surface area	984471765750744
Volume	2.1017353182538E+21
Space diagonal	22186389.586307

Equilateral Triangle

Length = n

Perimeter	38427954
Area	71048129870722
Altitude	11093194.793153

Triangular Pyramid

Length = n

Surface area	71048129870722
Volume	2.4769188263275E+20
Height	6038370.4134499