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

12856742 (number)

12856742 is an even 8-digits composite number following 12856741 and preceding 12856743. In scientific notation, it is written as 1.2856742 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6278832 positive integers (up to 12856742) that are relatively prime to 12856742.

Interesting facts

12856742 has 8 divisors, whose sum is 19733736
The reverse of 12856742 is 24765821
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twelve million eight hundred fifty-six thousand seven hundred forty-two

Notation

Scientific notation	1.2856742 × 10^7
Engineering notation	1.2856742 × 10^6

Prime Factorization of 12856742

Prime Factorization 2 × 43 × 149497

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12856742	Product of the distinct prime numbers

The prime factorization of 12856742 is 2 × 43 × 149497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 59, 80, 920, 802, 9979, 4454, 45478, 7781, 321061, 743109, 6612968, 5509388, 45965867, 24617071, 31389653, 343176870, 2697440498, 2796137374

Basic calculations (n = 12856742)

Multiplication

n×y

n×2	25713484
n×3	38570226
n×4	51426968
n×5	64283710

Division

n÷y

n÷2	6428371
n÷3	4285580.6666667
n÷3	3214185.5
n÷5	2571348.4

Exponentiation

n^y

n²	165295814854564
n³	2.1251656452649E+21
n⁴	2.7322706408434E+28
n⁵	3.5128098703499E+35

Nth Root

^y√n

²√n	3585.6299307095
³√n	234.26656499815
⁴√n	59.880129681803
⁵√n	26.413514186913

Divisors of 12856742

1, 2, 43, 86, 149497, 298994, 6428371, 12856742

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12856741	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856742 can be divided by 8 positive divisors. The sum of these divisors (counting 12856742) is 1, the average is 0.125.

Base conversion 12856742

Base	System	Value
2	Binary	110001000010110110100110
3	Ternary	220012012010122
4	Quaternary	301002312212
5	Quinary	11242403432
6	Senary	1135321542
8	Octal	61026646
10	Decimal	12856742
12	Duodecimal	43802b2
16	Hexadecimal	c42da6
20	Vigesimal	4071h2
36	Base36	7nkbq

Cryptographic Hash Functions

md5	5aab06ec03329ec3baaea19203f5ad99
sha1	8ba97461aa05551a366f73429ae76b6a7df7817b
sha256	d6b8a643b582cc64f7f3e4c2f779f7ffe762a7d6f1cc52954cfa505cb48997b5
sha512	5595fd4a76a6d9a23800d2c06b92b983c902dbeef794991bf610e7b1e0b7f735cf0b20b1654e8fcd8c2a0efd299b2f5a955f9ae765d90a0f81b47dd3045a67f3
ripemd-160	24ce231593e0663bcc6d9386fe0fd14363dcb42b

12856742 as geometric shapes

Circle

Radius = n

Diameter	25713484
Circumference	80781292.432599
Area	5.1929211761624E+14

Sphere

Radius = n

Volume	8.9018730384341E+21
Surface area	2.0771684704649E+15
Circumference	80781292.432599

Square

Length = n

Perimeter	51426968
Area	165295814854564
Diagonal	18182178.904332

Cube

Length = n

Surface area	991774889127384
Volume	2.1251656452649E+21
Space diagonal	22268530.363805

Equilateral Triangle

Length = n

Perimeter	38570226
Area	71575187401651
Altitude	11134265.181902

Triangular Pyramid

Length = n

Surface area	71575187401651
Volume	2.5045317315192E+20
Height	6060726.3014439