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

13045905 (number)

13045905 is an odd 8-digits composite number following 13045904 and preceding 13045906. In scientific notation, it is written as 1.3045905 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6852384 positive integers (up to 13045905) that are relatively prime to 13045905.

Interesting facts

13045905 has 16 divisors, whose sum is 17658240
The reverse of 13045905 is 50954031
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirteen million forty-five thousand nine hundred five

Notation

Scientific notation	1.3045905 × 10^7
Engineering notation	1.3045905 × 10^6

Prime Factorization of 13045905

Prime Factorization 9 × 5 × 67 × 4327

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13045905	Product of the distinct prime numbers

The prime factorization of 13045905 is 9 × 5 × 67 × 4327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 13, 22, 220, 596, 8647, 4622, 64190, 8105, 674816, 660851, 4667591, 6821696, 52588466, 48959842, 802787091, 361639002, 2395756987, 3452527418

Basic calculations (n = 13045905)

Multiplication

n×y

n×2	26091810
n×3	39137715
n×4	52183620
n×5	65229525

Division

n÷y

n÷2	6522952.5
n÷3	4348635
n÷3	3261476.25
n÷5	2609181

Exponentiation

n^y

n²	170195637269025
n³	2.2203561152262E+21
n⁴	2.896655494541E+28
n⁵	3.7789492399509E+35

Nth Root

^y√n

²√n	3611.9115437674
³√n	235.40990779492
⁴√n	60.099180890985
⁵√n	26.490785879712

Divisors of 13045905

1, 5, 9, 45, 67, 335, 603, 3015, 4327, 21635, 38943, 194715, 289909, 1449545, 2609181, 13045905

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13045904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13045905 can be divided by 16 positive divisors. The sum of these divisors (counting 13045905) is 1, the average is 0.0625.

Base conversion 13045905

Base	System	Value
2	Binary	110001110001000010010001
3	Ternary	220112210121200
4	Quaternary	301301002101
5	Quinary	11314432110
6	Senary	1143341413
8	Octal	61610221
10	Decimal	13045905
12	Duodecimal	4451869
16	Hexadecimal	c71091
20	Vigesimal	41aef5
36	Base36	7rma9

Cryptographic Hash Functions

md5	b393735e9aa9202c9be2345b51fac617
sha1	5801f71315e4b8749be945cdd0cba9b995b83311
sha256	04e8d9dab4e22950928d6800b03ca8cc6519f8a8e3debc9e8f4bf3f08a20a7bf
sha512	8248c7fe60ed4db1aed2f8da173255133e369b663ed35fdf555b3d012beef61e0d995d307b172e6d509d22c49a6278e2b2f280bcd913e76d05cf20cf18e5f847
ripemd-160	610f39076e436b3c7d991b14818a442401262ba1

13045905 as geometric shapes

Circle

Radius = n

Diameter	26091810
Circumference	81969838.614861
Area	5.346853637174E+14

Sphere

Radius = n

Volume	9.3006059465969E+21
Surface area	2.1387414548696E+15
Circumference	81969838.614861

Square

Length = n

Perimeter	52183620
Area	170195637269025
Diagonal	18449695.784431

Cube

Length = n

Surface area	1021173823614150
Volume	2.2203561152262E+21
Space diagonal	22596170.290717

Equilateral Triangle

Length = n

Perimeter	39137715
Area	73696872744129
Altitude	11298085.145358

Triangular Pyramid

Length = n

Surface area	73696872744129
Volume	2.6167147762091E+20
Height	6149898.5948103