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

20686009 (number)

20686009 is an odd 8-digits prime number following 20686008 and preceding 20686010. In scientific notation, it is written as 2.0686009 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20686008 positive integers (up to 20686009) that are relatively prime to 20686009.

Interesting facts

20686009 has 2 divisors, whose sum is 20686010
The reverse of 20686009 is 90068602
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million six hundred eighty-six thousand nine

Notation

Scientific notation	2.0686009 × 10^7
Engineering notation	2.0686009 × 10^6

Prime Factorization of 20686009

Prime Factorization 20686009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20686009	Product of the distinct prime numbers

The prime factorization of 20686009 is 20686009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 2, 28, 78, 658, 817, 7506, 9706, 15477, 54810, 853226, 858587, 171624, 1009405, 14875478, 18415108, 508544893, 557295679, 1702954048, 8355832729

Basic calculations (n = 20686009)

Multiplication

n×y

n×2	41372018
n×3	62058027
n×4	82744036
n×5	103430045

Division

n÷y

n÷2	10343004.5
n÷3	6895336.3333333
n÷3	5171502.25
n÷5	4137201.8

Exponentiation

n^y

n²	427910968348081
n³	8.8517701424471E+21
n⁴	1.8310779683259E+29
n⁵	3.7877695332492E+36

Nth Root

^y√n

²√n	4548.1874411682
³√n	274.51046351245
⁴√n	67.440250897874
⁵√n	29.04927793931

Divisors of 20686009

1, 20686009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20686010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10343005	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4548.1875511021	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999033163	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686009 can be divided by 2 positive divisors. The sum of these divisors (counting 20686009) is 20686010, the average is 10343005.

Base conversion 20686009

Base	System	Value
2	Binary	1001110111010010010111001
3	Ternary	1102220221212111
4	Quaternary	1032322102321
5	Quinary	20243423014
6	Senary	2015212321
8	Octal	116722271
10	Decimal	20686009
12	Duodecimal	6b170a1
16	Hexadecimal	13ba4b9
20	Vigesimal	695f09
36	Base36	cbdfd

Cryptographic Hash Functions

md5	e8b574871f75e2e4f585984b5329c0d1
sha1	306ef6aaec115c142960c24f0dceebc3f815237c
sha256	dfeadffadd64aac2f75708fabc2c728f2a34b6df42680e0894fb69d76073ac3d
sha512	1f5608a6ab7fe268939d5bdf6764145a679efaee3ef4d6f7e705b8658e58954345c207aef6ba5f178a383a41401750f95e02ed44998f562f80e4439c5e16a2ab
ripemd-160	95021cf42ba921c3f1f77e1c14d29e6d7304ff5f

20686009 as geometric shapes

Circle

Radius = n

Diameter	41372018
Circumference	129974027.81298
Area	1.3443219545528E+15

Sphere

Radius = n

Volume	3.7078208067703E+22
Surface area	5.3772878182113E+15
Circumference	129974027.81298

Square

Length = n

Perimeter	82744036
Area	427910968348081
Diagonal	29254434.479172

Cube

Length = n

Surface area	2567465810088486
Volume	8.8517701424471E+21
Space diagonal	35829218.593827

Equilateral Triangle

Length = n

Perimeter	62058027
Area	1.8529088457372E+14
Altitude	17914609.296914

Triangular Pyramid

Length = n

Surface area	1.8529088457372E+14
Volume	1.0431911155382E+21
Height	9751478.159724