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

13028181 (number)

13028181 is an odd 8-digits composite number following 13028180 and preceding 13028182. In scientific notation, it is written as 1.3028181 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8450640 positive integers (up to 13028181) that are relatively prime to 13028181.

Interesting facts

13028181 has 8 divisors, whose sum is 17840544
The reverse of 13028181 is 18182031
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	thirteen million twenty-eight thousand one hundred eighty-one

Notation

Scientific notation	1.3028181 × 10^7
Engineering notation	1.3028181 × 10^6

Prime Factorization of 13028181

Prime Factorization 3 × 37 × 117371

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13028181	Product of the distinct prime numbers

The prime factorization of 13028181 is 3 × 37 × 117371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 31, 87, 32, 670, 778, 3212, 21820, 51786, 197000, 963781, 7303441, 2620706, 68474425, 51163086, 940228268, 4577839, 7153662517, 1956282390

Basic calculations (n = 13028181)

Multiplication

n×y

n×2	26056362
n×3	39084543
n×4	52112724
n×5	65140905

Division

n÷y

n÷2	6514090.5
n÷3	4342727
n÷3	3257045.25
n÷5	2605636.2

Exponentiation

n^y

n²	169733500168761
n³	2.2113187619621E+21
n⁴	2.8809461079539E+28
n⁵	3.7533487345669E+35

Nth Root

^y√n

²√n	3609.4571614025
³√n	235.30325118099
⁴√n	60.078757988182
⁵√n	26.483583956164

Divisors of 13028181

1, 3, 37, 111, 117371, 352113, 4342727, 13028181

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13028180	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13028181 can be divided by 8 positive divisors. The sum of these divisors (counting 13028181) is 1, the average is 0.125.

Base conversion 13028181

Base	System	Value
2	Binary	110001101100101101010101
3	Ternary	220111220022020
4	Quaternary	301230231111
5	Quinary	11313400211
6	Senary	1143123353
8	Octal	61545525
10	Decimal	13028181
12	Duodecimal	4443559
16	Hexadecimal	c6cb55
20	Vigesimal	418a91
36	Base36	7r8lx

Cryptographic Hash Functions

md5	efa64f0ead56bd6efe4e9861ba03535f
sha1	93972ec5fcd95027e5614437187de3d084cbf94a
sha256	9d44102a3bd78b03699baec874c74818d91c8dbea9b5a7599e55264577fb975b
sha512	b773ed53163e9d0dfaeb18a83848f7603c87d14f63e77a72b6add29fbbdea12250dd15550e278eec1cf5c9508ed5d4a391eb3032587ffe4779f3d95128f3ed83
ripemd-160	b7094fa065a9d8803e2376f6c210bef933f4710a

13028181 as geometric shapes

Circle

Radius = n

Diameter	26056362
Circumference	81858475.438476
Area	5.3323351719826E+14

Sphere

Radius = n

Volume	9.2627503697674E+21
Surface area	2.132934068793E+15
Circumference	81858475.438476

Square

Length = n

Perimeter	52112724
Area	169733500168761
Diagonal	18424630.263251

Cube

Length = n

Surface area	1018401001012566
Volume	2.2113187619621E+21
Space diagonal	22565471.422204

Equilateral Triangle

Length = n

Perimeter	39084543
Area	73496761509699
Altitude	11282735.711102

Triangular Pyramid

Length = n

Surface area	73496761509699
Volume	2.6060641532475E+20
Height	6141543.4210838