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

12889742 (number)

12889742 is an even 8-digits composite number following 12889741 and preceding 12889743. In scientific notation, it is written as 1.2889742 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 6444870 positive integers (up to 12889742) that are relatively prime to 12889742.

Interesting facts

12889742 has 4 divisors, whose sum is 19334616
The reverse of 12889742 is 24798821
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twelve million eight hundred eighty-nine thousand seven hundred forty-two

Notation

Scientific notation	1.2889742 × 10^7
Engineering notation	1.2889742 × 10^6

Prime Factorization of 12889742

Prime Factorization 2 × 6444871

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12889742	Product of the distinct prime numbers

The prime factorization of 12889742 is 2 × 6444871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 87, 73, 800, 682, 3855, 5883, 68753, 69716, 709109, 869680, 5336836, 647959, 43836302, 60638178, 822365484, 119179771, 1335246993, 167574007

Basic calculations (n = 12889742)

Multiplication

n×y

n×2	25779484
n×3	38669226
n×4	51558968
n×5	64448710

Division

n÷y

n÷2	6444871
n÷3	4296580.6666667
n÷3	3222435.5
n÷5	2577948.4

Exponentiation

n^y

n²	166145448826564
n³	2.1415719698486E+21
n⁴	2.760431016578E+28
n⁵	3.5581243612489E+35

Nth Root

^y√n

²√n	3590.2286835242
³√n	234.4668280645
⁴√n	59.918517033754
⁵√n	26.427059646971

Divisors of 12889742

1, 2, 6444871, 12889742

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	-12889741	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 12889742 can be divided by 4 positive divisors. The sum of these divisors (counting 12889742) is 1, the average is 0.25.

Base conversion 12889742

Base	System	Value
2	Binary	110001001010111010001110
3	Ternary	220020212101212
4	Quaternary	301022322032
5	Quinary	11244432432
6	Senary	1140134422
8	Octal	61127216
10	Decimal	12889742
12	Duodecimal	4397412
16	Hexadecimal	c4ae8e
20	Vigesimal	40b472
36	Base36	7o9se

Cryptographic Hash Functions

md5	90b57ba85b98b82631339e88acc5d777
sha1	f3e945d9c83522f38026c866aa668c01e9c9119b
sha256	88af22f254440d34b2f044fa2b216aa4a814dff224a0662fcc44220580be3d44
sha512	a74ffd028793499e38462548a98e46ba18224758ab892aa143764fcbaa4421fc8444ceda00b9a5400dc1331c31e06debbd240b88bba17e2801e941bbb7801260
ripemd-160	1079e66ba5db9974ff5d7a2724f2f2e1996ab9f1

12889742 as geometric shapes

Circle

Radius = n

Diameter	25779484
Circumference	80988637.547736
Area	5.2196132146091E+14

Sphere

Radius = n

Volume	8.970595690147E+21
Surface area	2.0878452858436E+15
Circumference	80988637.547736

Square

Length = n

Perimeter	51558968
Area	166145448826564
Diagonal	18228847.95189

Cube

Length = n

Surface area	996872692959384
Volume	2.1415719698486E+21
Space diagonal	22325688.040454

Equilateral Triangle

Length = n

Perimeter	38669226
Area	71943089703486
Altitude	11162844.020227

Triangular Pyramid

Length = n

Surface area	71943089703486
Volume	2.523866770465E+20
Height	6076282.65063