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

20085081 (number)

20085081 is an odd 8-digits composite number following 20085080 and preceding 20085082. In scientific notation, it is written as 2.0085081 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12928272 positive integers (up to 20085081) that are relatively prime to 20085081.

Interesting facts

20085081 has 8 divisors, whose sum is 27703680
The reverse of 20085081 is 18058002
Previous prime number is 29

Basic properties

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

Name

Name	twenty million eighty-five thousand eighty-one

Notation

Scientific notation	2.0085081 × 10^7
Engineering notation	2.0085081 × 10^6

Prime Factorization of 20085081

Prime Factorization 3 × 29 × 230863

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085081	Product of the distinct prime numbers

The prime factorization of 20085081 is 3 × 29 × 230863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 9, 87, 834, 718, 8279, 4270, 14564, 12544, 433043, 378423, 5788288, 3342918, 77161531, 55414953, 271929005, 110598730, 568518553, 8526701064

Basic calculations (n = 20085081)

Multiplication

n×y

n×2	40170162
n×3	60255243
n×4	80340324
n×5	100425405

Division

n÷y

n÷2	10042540.5
n÷3	6695027
n÷3	5021270.25
n÷5	4017016.2

Exponentiation

n^y

n²	403410478776561
n³	8.102532142476E+21
n⁴	1.6274001438673E+29
n⁵	3.2686463708987E+36

Nth Root

^y√n

²√n	4481.6382049425
³√n	271.82612608055
⁴√n	66.945038688035
⁵√n	28.878505721062

Divisors of 20085081

1, 3, 29, 87, 230863, 692589, 6695027, 20085081

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	-20085080	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 20085081 can be divided by 8 positive divisors. The sum of these divisors (counting 20085081) is 1, the average is 0.125.

Base conversion 20085081

Base	System	Value
2	Binary	1001100100111100101011001
3	Ternary	1101210102112220
4	Quaternary	1030213211121
5	Quinary	20120210311
6	Senary	1554254253
8	Octal	114474531
10	Decimal	20085081
12	Duodecimal	6887389
16	Hexadecimal	1327959
20	Vigesimal	65ace1
36	Base36	byhqx

Cryptographic Hash Functions

md5	8de94af010da791144841648baccd334
sha1	6966054ffd7bca06d4282ec23d1d2e8c8bfba090
sha256	beec5c9a3a4596819dd26bf3634e48fb78c91d6fb325ac805bb5639e4e531433
sha512	0ced7d5ee72c8d33d2ed345d338d10504a089a1b5a2b6f9cbd9468c63d743b631115767e5906f442a4d8411f2d64d35e6d1452c24b46cd3e3d5584edce4fc84a
ripemd-160	0f8e509ec47d8607df611ae042727a1b9eb217b6

20085081 as geometric shapes

Circle

Radius = n

Diameter	40170162
Circumference	126198285.83271
Area	1.2673513965056E+15

Sphere

Radius = n

Volume	3.393980727237E+22
Surface area	5.0694055860223E+15
Circumference	126198285.83271

Square

Length = n

Perimeter	80340324
Area	403410478776561
Diagonal	28404593.951562

Cube

Length = n

Surface area	2420462872659366
Volume	8.102532142476E+21
Space diagonal	34788380.766136

Equilateral Triangle

Length = n

Perimeter	60255243
Area	1.7468186138667E+14
Altitude	17394190.383068

Triangular Pyramid

Length = n

Surface area	1.7468186138667E+14
Volume	9.5489257045446E+20
Height	9468197.9838541