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

20731085 (number)

20731085 is an odd 8-digits composite number following 20731084 and preceding 20731086. In scientific notation, it is written as 2.0731085 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16012864 positive integers (up to 20731085) that are relatively prime to 20731085.

Interesting facts

20731085 has 8 divisors, whose sum is 25735320
The reverse of 20731085 is 58013702
Previous prime number is 29

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million seven hundred thirty-one thousand eighty-five

Notation

Scientific notation	2.0731085 × 10^7
Engineering notation	2.0731085 × 10^6

Prime Factorization of 20731085

Prime Factorization 5 × 29 × 142973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20731085	Product of the distinct prime numbers

The prime factorization of 20731085 is 5 × 29 × 142973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 33, 59, 685, 795, 5442, 6895, 36820, 25587, 808843, 404851, 2251467, 6742454, 9400189, 82302406, 339377241, 335092598, 5317791686, 8304202151

Basic calculations (n = 20731085)

Multiplication

n×y

n×2	41462170
n×3	62193255
n×4	82924340
n×5	103655425

Division

n÷y

n÷2	10365542.5
n÷3	6910361.6666667
n÷3	5182771.25
n÷5	4146217

Exponentiation

n^y

n²	429777885277225
n³	8.9097618708024E+21
n⁴	1.8470903067336E+29
n⁵	3.8292186151571E+36

Nth Root

^y√n

²√n	4553.1401252323
³√n	274.70971020706
⁴√n	67.476959958435
⁵√n	29.061926927495

Divisors of 20731085

1, 5, 29, 145, 142973, 714865, 4146217, 20731085

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	-20731084	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 20731085 can be divided by 8 positive divisors. The sum of these divisors (counting 20731085) is 1, the average is 0.125.

Base conversion 20731085

Base	System	Value
2	Binary	1001111000101010011001101
3	Ternary	1110000020200222
4	Quaternary	1033011103031
5	Quinary	20301343320
6	Senary	2020201125
8	Octal	117052315
10	Decimal	20731085
12	Duodecimal	6b391a5
16	Hexadecimal	13c54cd
20	Vigesimal	69b7e5
36	Base36	ccc7h

Cryptographic Hash Functions

md5	d73600105e12cdcca796a5fd10922040
sha1	4a30c7355aab1f44e87cc916c5768ad8a6383b3e
sha256	db4aa08e78351ec2ae997783b39f381f80bf4ffc581374e54599b6b804437f62
sha512	720ec91cd68485658df021863956ec83a6a7ae6f92a66e9624d89ed3f18668f574adab95488e13ebd7f7cf5dda205f741a8bcbd169f3abc50bf548ce008253b0
ripemd-160	372ad7f7ecbdf5dd5da234038013c9baf9895b13

20731085 as geometric shapes

Circle

Radius = n

Diameter	41462170
Circumference	130257248.67389
Area	1.3501870470623E+15

Sphere

Radius = n

Volume	3.7321123251396E+22
Surface area	5.4007481882491E+15
Circumference	130257248.67389

Square

Length = n

Perimeter	82924340
Area	429777885277225
Diagonal	29318181.569709

Cube

Length = n

Surface area	2578667311663350
Volume	8.9097618708024E+21
Space diagonal	35907292.516029

Equilateral Triangle

Length = n

Perimeter	62193255
Area	1.8609928331742E+14
Altitude	17953646.258015

Triangular Pyramid

Length = n

Surface area	1.8609928331742E+14
Volume	1.050025506267E+21
Height	9772727.1899031