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

20065081 (number)

20065081 is an odd 8-digits composite number following 20065080 and preceding 20065082. In scientific notation, it is written as 2.0065081 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20052964 positive integers (up to 20065081) that are relatively prime to 20065081.

Interesting facts

20065081 has 4 divisors, whose sum is 20077200
The reverse of 20065081 is 18056002
Previous prime number is 1979

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million sixty-five thousand eighty-one

Notation

Scientific notation	2.0065081 × 10^7
Engineering notation	2.0065081 × 10^6

Prime Factorization of 20065081

Prime Factorization 1979 × 10139

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20065081	Product of the distinct prime numbers

The prime factorization of 20065081 is 1979 × 10139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 52, 36, 123, 430, 1601, 8663, 65483, 45404, 930217, 301278, 9166500, 2948476, 46322188, 25990811, 473799940, 718926342, 9949339800, 1140637176

Basic calculations (n = 20065081)

Multiplication

n×y

n×2	40130162
n×3	60195243
n×4	80260324
n×5	100325405

Division

n÷y

n÷2	10032540.5
n÷3	6688360.3333333
n÷3	5016270.25
n÷5	4013016.2

Exponentiation

n^y

n²	402607475536561
n³	8.0783516078466E+21
n⁴	1.6209277935792E+29
n⁵	3.2524047473318E+36

Nth Root

^y√n

²√n	4479.4063222708
³√n	271.7358712289
⁴√n	66.928367097
⁵√n	28.87275219384

Divisors of 20065081

1, 1979, 10139, 20065081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20065080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20065081 can be divided by 4 positive divisors. The sum of these divisors (counting 20065081) is 1, the average is 0.25.

Base conversion 20065081

Base	System	Value
2	Binary	1001100100010101100111001
3	Ternary	1101202102010011
4	Quaternary	1030202230321
5	Quinary	20114040311
6	Senary	1554021521
8	Octal	114425471
10	Decimal	20065081
12	Duodecimal	68778a1
16	Hexadecimal	1322b39
20	Vigesimal	6582e1
36	Base36	by2bd

Cryptographic Hash Functions

md5	827182d5bd429a9b6d5ffae29c69d6ab
sha1	eeef44d459e0e4944839b1f42bb340e4147b3946
sha256	dc68698acbda30c4a6a2e463591d672bce6399e384687b98fd6dc7d716670013
sha512	5275fd6602c174e08efed0d752c56da556e8d487354814d2e20928201ab83631acdb1fecfa010b2e5d3db87f8bbc4c973f48b519412c6763beee5e6905749c09
ripemd-160	a88bff1df6959f5093691592a7fa4d6ef4c83a34

20065081 as geometric shapes

Circle

Radius = n

Diameter	40130162
Circumference	126072622.12657
Area	1.264828687426E+15

Sphere

Radius = n

Volume	3.3838520085768E+22
Surface area	5.059314749704E+15
Circumference	126072622.12657

Square

Length = n

Perimeter	80260324
Area	402607475536561
Diagonal	28376309.680315

Cube

Length = n

Surface area	2415644853219366
Volume	8.0783516078466E+21
Space diagonal	34753739.749985

Equilateral Triangle

Length = n

Perimeter	60195243
Area	1.7433415078409E+14
Altitude	17376869.874992

Triangular Pyramid

Length = n

Surface area	1.7433415078409E+14
Volume	9.520428671196E+20
Height	9458769.8934382