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

20085742 (number)

20085742 is an even 8-digits composite number following 20085741 and preceding 20085743. In scientific notation, it is written as 2.0085742 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10012200 positive integers (up to 20085742) that are relatively prime to 20085742.

Interesting facts

20085742 has 8 divisors, whose sum is 30220632
The reverse of 20085742 is 24758002
Previous prime number is 331

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million eighty-five thousand seven hundred forty-two

Notation

Scientific notation	2.0085742 × 10^7
Engineering notation	2.0085742 × 10^6

Prime Factorization of 20085742

Prime Factorization 2 × 331 × 30341

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20085742	Product of the distinct prime numbers

The prime factorization of 20085742 is 2 × 331 × 30341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 37, 48, 530, 174, 3502, 81, 4762, 28400, 795724, 889603, 2304298, 6102266, 81589152, 8295145, 470472024, 980001301, 7190016166, 3246702670

Basic calculations (n = 20085742)

Multiplication

n×y

n×2	40171484
n×3	60257226
n×4	80342968
n×5	100428710

Division

n÷y

n÷2	10042871
n÷3	6695247.3333333
n÷3	5021435.5
n÷5	4017148.4

Exponentiation

n^y

n²	403437031690564
n³	8.1033321317825E+21
n⁴	1.6276143853929E+29
n⁵	3.2691842620491E+36

Nth Root

^y√n

²√n	4481.7119496907
³√n	271.82910798037
⁴√n	66.94558947153
⁵√n	28.87869579688

Divisors of 20085742

1, 2, 331, 662, 30341, 60682, 10042871, 20085742

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	-20085741	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 20085742 can be divided by 8 positive divisors. The sum of these divisors (counting 20085742) is 1, the average is 0.125.

Base conversion 20085742

Base	System	Value
2	Binary	1001100100111101111101110
3	Ternary	1101210110110101
4	Quaternary	1030213233232
5	Quinary	20120220432
6	Senary	1554301314
8	Octal	114475756
10	Decimal	20085742
12	Duodecimal	688783a
16	Hexadecimal	1327bee
20	Vigesimal	65ae72
36	Base36	byi9a

Cryptographic Hash Functions

md5	de879b99849294bec79066fd3b5cfd99
sha1	8f4d6cd5c9d63498b7b2f3fa510b5401343f2fdf
sha256	a4ba02f092f4e69c9d6e3160b884fb9fb611357f972fef6327d2222e343fb796
sha512	3b7c3be75e786ff983985a5351f071a07a594405d704720645727d45aafc37b15037a4f7b16edcc5cea7031a3b8ae0e247e065ec04971b7af56fdcffcc7bbe39
ripemd-160	b08e0fbc0b87f362ab9c5e5f0f7d02d7a208ba39

20085742 as geometric shapes

Circle

Radius = n

Diameter	40171484
Circumference	126202439.0182
Area	1.2674348149451E+15

Sphere

Radius = n

Volume	3.3943158259741E+22
Surface area	5.0697392597806E+15
Circumference	126202439.0182

Square

Length = n

Perimeter	80342968
Area	403437031690564
Diagonal	28405528.746727

Cube

Length = n

Surface area	2420622190143384
Volume	8.1033321317825E+21
Space diagonal	34789525.65172

Equilateral Triangle

Length = n

Perimeter	60257226
Area	1.7469335913571E+14
Altitude	17394762.82586

Triangular Pyramid

Length = n

Surface area	1.7469335913571E+14
Volume	9.5498685009837E+20
Height	9468509.5822423