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

12989842 (number)

12989842 is an even 8-digits composite number following 12989841 and preceding 12989843. In scientific notation, it is written as 1.2989842 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6494920 positive integers (up to 12989842) that are relatively prime to 12989842.

Interesting facts

12989842 has 4 divisors, whose sum is 19484766
The reverse of 12989842 is 24898921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	1.2989842 × 10^7
Engineering notation	1.2989842 × 10^6

Prime Factorization of 12989842

Prime Factorization 2 × 6494921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12989842	Product of the distinct prime numbers

The prime factorization of 12989842 is 2 × 6494921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 8, 84, 830, 395, 6044, 319, 65583, 4450, 538665, 33252, 8370959, 1745653, 93629933, 43027214, 599660888, 773960769, 3470598900, 7560956328

Basic calculations (n = 12989842)

Multiplication

n×y

n×2	25979684
n×3	38969526
n×4	51959368
n×5	64949210

Division

n÷y

n÷2	6494921
n÷3	4329947.3333333
n÷3	3247460.5
n÷5	2597968.4

Exponentiation

n^y

n²	168735995184964
n³	2.1918539171654E+21
n⁴	2.847183607106E+28
n⁵	3.6984465201297E+35

Nth Root

^y√n

²√n	3604.1423390316
³√n	235.07220958862
⁴√n	60.034509567678
⁵√n	26.467978532456

Divisors of 12989842

1, 2, 6494921, 12989842

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	-12989841	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 12989842 can be divided by 4 positive divisors. The sum of these divisors (counting 12989842) is 1, the average is 0.25.

Base conversion 12989842

Base	System	Value
2	Binary	110001100011010110010010
3	Ternary	220102221201021
4	Quaternary	301203112102
5	Quinary	11311133332
6	Senary	1142230054
8	Octal	61432622
10	Decimal	12989842
12	Duodecimal	442532a
16	Hexadecimal	c63592
20	Vigesimal	413ec2
36	Base36	7qf0y

Cryptographic Hash Functions

md5	691686cee46f1f6ac8055f401b4d81cd
sha1	db92945d03cde78c4ad59e557411a0c31e0706f2
sha256	b6ba88b6d319d201b68602bdd665f06f478567e9c20aab165bc5880c03fadf6f
sha512	2e7273f82b2e233406dc1376d0e1e0fb2a55c42ee80e687e4d46c74ca26cbacbec676a7ea99ee6645f6dfebdc2b02fe89f80177fa64103a41ab851a85c1e9d4d
ripemd-160	ed60ecfa60eff894cad6868691bdb3b2df477a43

12989842 as geometric shapes

Circle

Radius = n

Diameter	25979684
Circumference	81617584.396984
Area	5.3009976286925E+14

Sphere

Radius = n

Volume	9.1812162185453E+21
Surface area	2.120399051477E+15
Circumference	81617584.396984

Square

Length = n

Perimeter	51959368
Area	168735995184964
Diagonal	18370410.729484

Cube

Length = n

Surface area	1012415971109784
Volume	2.1918539171654E+21
Space diagonal	22499066.326292

Equilateral Triangle

Length = n

Perimeter	38969526
Area	73064829181514
Altitude	11249533.163146

Triangular Pyramid

Length = n

Surface area	73064829181514
Volume	2.5831246136633E+20
Height	6123470.2431612