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

12782642 (number)

12782642 is an even 8-digits composite number following 12782641 and preceding 12782643. In scientific notation, it is written as 1.2782642 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6391320 positive integers (up to 12782642) that are relatively prime to 12782642.

Interesting facts

12782642 has 4 divisors, whose sum is 19173966
The reverse of 12782642 is 24628721
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 seven hundred eighty-two thousand six hundred forty-two

Notation

Scientific notation	1.2782642 × 10^7
Engineering notation	1.2782642 × 10^6

Prime Factorization of 12782642

Prime Factorization 2 × 6391321

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12782642	Product of the distinct prime numbers

The prime factorization of 12782642 is 2 × 6391321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 83, 84, 925, 798, 2984, 2017, 87230, 22846, 759151, 135046, 1001185, 2603206, 17463469, 1092466, 95742847, 121654901, 6712166929, 2202453502

Basic calculations (n = 12782642)

Multiplication

n×y

n×2	25565284
n×3	38347926
n×4	51130568
n×5	63913210

Division

n÷y

n÷2	6391321
n÷3	4260880.6666667
n÷3	3195660.5
n÷5	2556528.4

Exponentiation

n^y

n²	163395936500164
n³	2.0886317605363E+21
n⁴	2.6698232064766E+28
n⁵	3.4127394251682E+35

Nth Root

^y√n

²√n	3575.282086773
³√n	233.81563143184
⁴√n	59.793662597076
⁵√n	26.382996824073

Divisors of 12782642

1, 2, 6391321, 12782642

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	-12782641	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 12782642 can be divided by 4 positive divisors. The sum of these divisors (counting 12782642) is 1, the average is 0.25.

Base conversion 12782642

Base	System	Value
2	Binary	110000110000110000110010
3	Ternary	220001102111012
4	Quaternary	300300300302
5	Quinary	11233021032
6	Senary	1133550522
8	Octal	60606062
10	Decimal	12782642
12	Duodecimal	4345442
16	Hexadecimal	c30c32
20	Vigesimal	3jhgc2
36	Base36	7lz5e

Cryptographic Hash Functions

md5	9dee4f29b4b805b2c15655c9ed8c9a9a
sha1	208ab28c4aa5625af0d3cfe39be0ac62a28b1409
sha256	7139f34cd204e469217013bfe58b812760c3f8146a787728aa479cf2a89c2ea9
sha512	7acb6597017d0f1c9da135b3bfe446397d8fb3ea1184c413b4d31b9fb3169706f8103ddd0a8a7d05d70b3c8d1d24882d315482b9d4ac4f1b1160b153a4068f68
ripemd-160	3667fdb08480b760cb2d2ab985d3bc5019d2a913

12782642 as geometric shapes

Circle

Radius = n

Diameter	25565284
Circumference	80315708.401337
Area	5.1332347373534E+14

Sphere

Radius = n

Volume	8.7488402599403E+21
Surface area	2.0532938949414E+15
Circumference	80315708.401337

Square

Length = n

Perimeter	51130568
Area	163395936500164
Diagonal	18077385.67936

Cube

Length = n

Surface area	980375619000984
Volume	2.0886317605363E+21
Space diagonal	22140185.398964

Equilateral Triangle

Length = n

Perimeter	38347926
Area	70752515942146
Altitude	11070092.699482

Triangular Pyramid

Length = n

Surface area	70752515942146
Volume	2.4614761354614E+20
Height	6025795.2264533