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

12643516 (number)

12643516 is an even 8-digits composite number following 12643515 and preceding 12643517. In scientific notation, it is written as 1.2643516 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 6321756 positive integers (up to 12643516) that are relatively prime to 12643516.

Interesting facts

12643516 has 6 divisors, whose sum is 22126160
The reverse of 12643516 is 61534621
Previous prime number is 2

Basic properties

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

Name

Name	twelve million six hundred forty-three thousand five hundred sixteen

Notation

Scientific notation	1.2643516 × 10^7
Engineering notation	1.2643516 × 10^6

Prime Factorization of 12643516

Prime Factorization 2 × 2 × 3160879

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6321758	Product of the distinct prime numbers

The prime factorization of 12643516 is 2 × 2 × 3160879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 85, 4, 999, 369, 1130, 3030, 40643, 48154, 919881, 168402, 8008436, 1350898, 98888609, 50294632, 364719991, 628424739, 9362017256, 4791414909

Basic calculations (n = 12643516)

Multiplication

n×y

n×2	25287032
n×3	37930548
n×4	50574064
n×5	63217580

Division

n÷y

n÷2	6321758
n÷3	4214505.3333333
n÷3	3160879
n÷5	2528703.2

Exponentiation

n^y

n²	159858496842256
n³	2.021173462561E+21
n⁴	2.5554739012666E+28
n⁵	3.2310175158246E+35

Nth Root

^y√n

²√n	3555.772208677
³√n	232.96425369697
⁴√n	59.630296063973
⁵√n	26.325314756529

Divisors of 12643516

1, 2, 4, 3160879, 6321758, 12643516

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12643515	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12643516 can be divided by 6 positive divisors. The sum of these divisors (counting 12643516) is 1, the average is 0.16666666666667.

Base conversion 12643516

Base	System	Value
2	Binary	110000001110110010111100
3	Ternary	212210100122101
4	Quaternary	300032302330
5	Quinary	11214043031
6	Senary	1130554444
8	Octal	60166274
10	Decimal	12643516
12	Duodecimal	4298a24
16	Hexadecimal	c0ecbc
20	Vigesimal	3j08fg
36	Base36	7izss

Cryptographic Hash Functions

md5	a4cd1f958f0655a72aa56d0e73fa6021
sha1	46635ce020974690666328b363bb8f115bf0169f
sha256	ef0b37863aeb0b7ffe34f33d1b0e4f0acce31484ea742d0f287f5d76b7b617d1
sha512	91c73c32f05d9e270915491cd2d2ebf34d32e5160d74633691d0e7f3a7fbcb58659dbf9fedf492ee97d3ac6ea86eee4911b2d25d295226652f82d6d74807a4bc
ripemd-160	299f51f8e3038726ab1e332ed8fd134d24651527

12643516 as geometric shapes

Circle

Radius = n

Diameter	25287032
Circumference	79441553.96229
Area	5.0221027929354E+14

Sphere

Radius = n

Volume	8.4662716021498E+21
Surface area	2.0088411171742E+15
Circumference	79441553.96229

Square

Length = n

Perimeter	50574064
Area	159858496842256
Diagonal	17880631.803281

Cube

Length = n

Surface area	959150981053536
Volume	2.021173462561E+21
Space diagonal	21899212.09831

Equilateral Triangle

Length = n

Perimeter	37930548
Area	69220759638094
Altitude	10949606.049155

Triangular Pyramid

Length = n

Surface area	69220759638094
Volume	2.3819757688853E+20
Height	5960210.6010937