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

20804485 (number)

20804485 is an odd 8-digits composite number following 20804484 and preceding 20804486. In scientific notation, it is written as 2.0804485 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15206400 positive integers (up to 20804485) that are relatively prime to 20804485.

Interesting facts

20804485 has 16 divisors, whose sum is 27160560
The reverse of 20804485 is 58440802
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eight hundred four thousand four hundred eighty-five

Notation

Scientific notation	2.0804485 × 10^7
Engineering notation	2.0804485 × 10^6

Prime Factorization of 20804485

Prime Factorization 5 × 101 × 13 × 3169

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20804485	Product of the distinct prime numbers

The prime factorization of 20804485 is 5 × 101 × 13 × 3169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 40, 92, 563, 116, 713, 5198, 57783, 34966, 408775, 308166, 2870813, 4784932, 4910027, 92133555, 460187009, 40098097, 9504024260, 1849524376

Basic calculations (n = 20804485)

Multiplication

n×y

n×2	41608970
n×3	62413455
n×4	83217940
n×5	104022425

Division

n÷y

n÷2	10402242.5
n÷3	6934828.3333333
n÷3	5201121.25
n÷5	4160897

Exponentiation

n^y

n²	432826596115225
n³	9.0047344264803E+21
n⁴	1.8733886230469E+29
n⁵	3.897488550735E+36

Nth Root

^y√n

²√n	4561.1933745457
³√n	275.03353860924
⁴√n	67.536607662406
⁵√n	29.082477041608

Divisors of 20804485

1, 5, 13, 65, 101, 505, 1313, 3169, 6565, 15845, 41197, 205985, 320069, 1600345, 4160897, 20804485

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20804484	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804485 can be divided by 16 positive divisors. The sum of these divisors (counting 20804485) is 1, the average is 0.0625.

Base conversion 20804485

Base	System	Value
2	Binary	1001111010111001110000101
3	Ternary	1110010222101111
4	Quaternary	1033113032011
5	Quinary	20311220420
6	Senary	2021525021
8	Octal	117271605
10	Decimal	20804485
12	Duodecimal	6b73771
16	Hexadecimal	13d7385
20	Vigesimal	6a0b45
36	Base36	cdwud

Cryptographic Hash Functions

md5	d6d4b814538ecb4d7cea12acfebe1b9b
sha1	2f979c4551044b90c482b0b8f1f7e5c48eb8db59
sha256	4e6ebbb1e3522e9e010187266ed468c40eb981877bf3f367f10f9f9c50224e1f
sha512	c609c838fe8a960f2000fae4e82e0ac75183faf7ace3551c4983dd3d9dc0c50b7d352accc0873d2c0105fd58902b17dbbf37ee86954bdd6f0f0a928935347c27
ripemd-160	679b0c4b55639e07931542eaf720f2531f1e40d4

20804485 as geometric shapes

Circle

Radius = n

Diameter	41608970
Circumference	130718434.47544
Area	1.3597648546339E+15

Sphere

Radius = n

Volume	3.7718943362343E+22
Surface area	5.4390594185355E+15
Circumference	130718434.47544

Square

Length = n

Perimeter	83217940
Area	432826596115225
Diagonal	29421984.845188

Cube

Length = n

Surface area	2596959576691350
Volume	9.0047344264803E+21
Space diagonal	36034425.045305

Equilateral Triangle

Length = n

Perimeter	62413455
Area	1.8741941383467E+14
Altitude	18017212.522652

Triangular Pyramid

Length = n

Surface area	1.8741941383467E+14
Volume	1.0612181292914E+21
Height	9807328.2817292