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

12909481 (number)

12909481 is an odd 8-digits composite number following 12909480 and preceding 12909482. In scientific notation, it is written as 1.2909481 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 11916432 positive integers (up to 12909481) that are relatively prime to 12909481.

Interesting facts

12909481 has 4 divisors, whose sum is 13902532
The reverse of 12909481 is 18490921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million nine hundred nine thousand four hundred eighty-one

Notation

Scientific notation	1.2909481 × 10^7
Engineering notation	1.2909481 × 10^6

Prime Factorization of 12909481

Prime Factorization 13 × 993037

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12909481	Product of the distinct prime numbers

The prime factorization of 12909481 is 13 × 993037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 30, 45, 996, 536, 277, 436, 17583, 7560, 833363, 277279, 9829133, 8916452, 45434386, 26511912, 457335947, 35106223, 2052815947, 5537780474

Basic calculations (n = 12909481)

Multiplication

n×y

n×2	25818962
n×3	38728443
n×4	51637924
n×5	64547405

Division

n÷y

n÷2	6454740.5
n÷3	4303160.3333333
n÷3	3227370.25
n÷5	2581896.2

Exponentiation

n^y

n²	166654699689361
n³	2.1514256792005E+21
n⁴	2.7773788928551E+28
n⁵	3.5854520047114E+35

Nth Root

^y√n

²√n	3592.9766211318
³√n	234.58645239464
⁴√n	59.941443268675
⁵√n	26.435148629531

Divisors of 12909481

1, 13, 993037, 12909481

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	-12909480	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 12909481 can be divided by 4 positive divisors. The sum of these divisors (counting 12909481) is 1, the average is 0.25.

Base conversion 12909481

Base	System	Value
2	Binary	110001001111101110101001
3	Ternary	220021212110221
4	Quaternary	301033232221
5	Quinary	11301100411
6	Senary	1140410041
8	Octal	61175651
10	Decimal	12909481
12	Duodecimal	43a6921
16	Hexadecimal	c4fba9
20	Vigesimal	40dde1
36	Base36	7op0p

Cryptographic Hash Functions

md5	890ffafa3d29f73f3029547c097a15f5
sha1	f3d67c976c6ca1f329af30128c08f7b9955bfea0
sha256	27b92453794dd179e79e7d3daec2e04c2b0d19e197b2ecd3784358b32580d5ad
sha512	e5f208b602dc2106014d43311d2fff5dc1f2725f3e4a2a26a59f1985e1232385ca0b6830749c1c120afa908ff8f3194cef94574cae608c0ef10b6d7b69fb7f74
ripemd-160	de82b59346d82891d3c9a7b86d1e924aa137f702

12909481 as geometric shapes

Circle

Radius = n

Diameter	25818962
Circumference	81112661.342514
Area	5.2356118023031E+14

Sphere

Radius = n

Volume	9.011870811361E+21
Surface area	2.0942447209212E+15
Circumference	81112661.342514

Square

Length = n

Perimeter	51637924
Area	166654699689361
Diagonal	18256763.113398

Cube

Length = n

Surface area	999928198136166
Volume	2.1514256792005E+21
Space diagonal	22359876.991345

Equilateral Triangle

Length = n

Perimeter	38728443
Area	72163601795527
Altitude	11179938.495673

Triangular Pyramid

Length = n

Surface area	72163601795527
Volume	2.5354794783026E+20
Height	6085587.7044659