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

13205891 (number)

13205891 is an odd 8-digits prime number following 13205890 and preceding 13205892. In scientific notation, it is written as 1.3205891 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 13205890 positive integers (up to 13205891) that are relatively prime to 13205891.

Interesting facts

13205891 has 2 divisors, whose sum is 13205892
The reverse of 13205891 is 19850231
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirteen million two hundred five thousand eight hundred ninety-one

Notation

Scientific notation	1.3205891 × 10^7
Engineering notation	1.3205891 × 10^6

Prime Factorization of 13205891

Prime Factorization 13205891

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	13205891	Product of the distinct prime numbers

The prime factorization of 13205891 is 13205891. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 8, 60, 40, 874, 80, 1550, 7839, 34517, 74334, 943578, 155914, 2794921, 5530098, 62393511, 84255815, 737981254, 758958707, 7984820431, 7744814278

Basic calculations (n = 13205891)

Multiplication

n×y

n×2	26411782
n×3	39617673
n×4	52823564
n×5	66029455

Division

n÷y

n÷2	6602945.5
n÷3	4401963.6666667
n÷3	3301472.75
n÷5	2641178.2

Exponentiation

n^y

n²	174395557103881
n³	2.3030487179981E+21
n⁴	3.0413810337573E+28
n⁵	4.0164146421266E+35

Nth Root

^y√n

²√n	3633.9910566758
³√n	236.36830240475
⁴√n	60.282593314122
⁵√n	26.555442444543

Divisors of 13205891

1, 13205891

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	13205892	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6602946	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3633.9911942656	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998485524	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13205891 can be divided by 2 positive divisors. The sum of these divisors (counting 13205891) is 13205892, the average is 6602946.

Base conversion 13205891

Base	System	Value
2	Binary	110010011000000110000011
3	Ternary	220211221002002
4	Quaternary	302120012003
5	Quinary	11340042031
6	Senary	1151014215
8	Octal	62300603
10	Decimal	13205891
12	Duodecimal	450a36b
16	Hexadecimal	c98183
20	Vigesimal	42aeeb
36	Base36	7v1qb

Cryptographic Hash Functions

md5	f484bc22a5f7b6460707ea96b0c56143
sha1	087222f4741ba54eba112ccdc766c693c98b9223
sha256	2d6fbbcf98d4d26eabe743b36d9e281773ba050571f6a4f613819ceaa6289e1e
sha512	d50f73bd7b6284731ffccfac686adfc84eeafe7946dfb37c7d01ec35a27dba18db6e839aab748b12f38698a998638090ac3d2649590dbf6882739766361ec190
ripemd-160	dbb7c0fb3388a3441755bebf53274e8b4fca7fd4

13205891 as geometric shapes

Circle

Radius = n

Diameter	26411782
Circumference	82975060.299415
Area	5.4787980101625E+14

Sphere

Radius = n

Volume	9.6469879110964E+21
Surface area	2.191519204065E+15
Circumference	82975060.299415

Square

Length = n

Perimeter	52823564
Area	174395557103881
Diagonal	18675950.155421

Cube

Length = n

Surface area	1046373342623286
Volume	2.3030487179981E+21
Space diagonal	22873274.171217

Equilateral Triangle

Length = n

Perimeter	39617673
Area	75515491379550
Altitude	11436637.085608

Triangular Pyramid

Length = n

Surface area	75515491379550
Volume	2.7141689431658E+20
Height	6225316.7184736