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

12742561 (number)

12742561 is an odd 8-digits composite number following 12742560 and preceding 12742562. In scientific notation, it is written as 1.2742561 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 11762352 positive integers (up to 12742561) that are relatively prime to 12742561.

Interesting facts

12742561 has 4 divisors, whose sum is 13722772
The reverse of 12742561 is 16524721
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million seven hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation	1.2742561 × 10^7
Engineering notation	1.2742561 × 10^6

Prime Factorization of 12742561

Prime Factorization 13 × 980197

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12742561	Product of the distinct prime numbers

The prime factorization of 12742561 is 13 × 980197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 54, 26, 88, 45, 8513, 6019, 20640, 53429, 12343, 794168, 8785207, 8474773, 60233194, 51493906, 147690907, 173027375, 1487528058, 589051955

Basic calculations (n = 12742561)

Multiplication

n×y

n×2	25485122
n×3	38227683
n×4	50970244
n×5	63712805

Division

n÷y

n÷2	6371280.5
n÷3	4247520.3333333
n÷3	3185640.25
n÷5	2548512.2

Exponentiation

n^y

n²	162372860838721
n³	2.0690460839819E+21
n⁴	2.6364945936951E+28
n⁵	3.359569318633E+35

Nth Root

^y√n

²√n	3569.672393932
³√n	233.57099299899
⁴√n	59.746735424891
⁵√n	26.366430832585

Divisors of 12742561

1, 13, 980197, 12742561

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	-12742560	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 12742561 can be divided by 4 positive divisors. The sum of these divisors (counting 12742561) is 1, the average is 0.25.

Base conversion 12742561

Base	System	Value
2	Binary	110000100110111110100001
3	Ternary	212222101111201
4	Quaternary	300212332201
5	Quinary	11230230221
6	Senary	1133041201
8	Octal	60467641
10	Decimal	12742561
12	Duodecimal	4326201
16	Hexadecimal	c26fa1
20	Vigesimal	3jcg81
36	Base36	7l481

Cryptographic Hash Functions

md5	1ccf039655cb559f53c7301f797986f8
sha1	689756c4867de9e85094d8eef18107f626009b98
sha256	5013280ac5433cc94e016b62c8a177869a884f84a2cfd211b32df6d267b2a9cd
sha512	a006277868b07666b0a7e7234215deef80be23c24207536ab30f33f41aa63b3e76ed436aa22220c09e900c827d1428382e5e19215fb5436d0e5589955f0eff6d
ripemd-160	8c4b36b7548b802b9bb69143943e10af9dcf5779

12742561 as geometric shapes

Circle

Radius = n

Diameter	25485122
Circumference	80063872.05104
Area	5.1010938675328E+14

Sphere

Radius = n

Volume	8.6667999698351E+21
Surface area	2.0404375470131E+15
Circumference	80063872.05104

Square

Length = n

Perimeter	50970244
Area	162372860838721
Diagonal	18020702.585566

Cube

Length = n

Surface area	974237165032326
Volume	2.0690460839819E+21
Space diagonal	22070763.070546

Equilateral Triangle

Length = n

Perimeter	38227683
Area	70309511185744
Altitude	11035381.535273

Triangular Pyramid

Length = n

Surface area	70309511185744
Volume	2.4383941942851E+20
Height	6006900.8618555