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

20442843 (number)

20442843 is an odd 8-digits composite number following 20442842 and preceding 20442844. In scientific notation, it is written as 2.0442843 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13628556 positive integers (up to 20442843) that are relatively prime to 20442843.

Interesting facts

20442843 has 4 divisors, whose sum is 22714280
The reverse of 20442843 is 34824402
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million four hundred forty-two thousand eight hundred forty-three

Notation

Scientific notation	2.0442843 × 10^7
Engineering notation	2.0442843 × 10^6

Prime Factorization of 20442843

Prime Factorization 9 × 2271427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20442843	Product of the distinct prime numbers

The prime factorization of 20442843 is 9 × 2271427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 2, 45, 618, 619, 2586, 9693, 92223, 97686, 270726, 955518, 8215492, 1154083, 35090046, 83058630, 200245645, 710524921, 3916442304, 8269457173

Basic calculations (n = 20442843)

Multiplication

n×y

n×2	40885686
n×3	61328529
n×4	81771372
n×5	102214215

Division

n÷y

n÷2	10221421.5
n÷3	6814281
n÷3	5110710.75
n÷5	4088568.6

Exponentiation

n^y

n²	417909829922649
n³	8.5432650412654E+21
n⁴	1.7464862594598E+29
n⁵	3.5703144403793E+36

Nth Root

^y√n

²√n	4521.3762285393
³√n	273.4305888626
⁴√n	67.241179559399
⁵√n	28.980659123889

Divisors of 20442843

1, 9, 2271427, 20442843

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	-20442842	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 20442843 can be divided by 4 positive divisors. The sum of these divisors (counting 20442843) is 1, the average is 0.25.

Base conversion 20442843

Base	System	Value
2	Binary	1001101111110111011011011
3	Ternary	1102110121022100
4	Quaternary	1031332323123
5	Quinary	20213132333
6	Senary	2010054443
8	Octal	115767333
10	Decimal	20442843
12	Duodecimal	6a1a423
16	Hexadecimal	137eedb
20	Vigesimal	67f723
36	Base36	c65sr

Cryptographic Hash Functions

md5	75d20ea4b791bb923024e5e559904f33
sha1	4bf51499d13de59c72d90ace18b25f8f27139030
sha256	70b08137e1b84eff1c8968f44be31d658ff2428838f3b8c005acedc1e08c3566
sha512	398f0f1b796837b894e3e694d17b30738ebc3858d2567ade5cdc2a66e89eec556a316a618593c8796a036d2774493fec372624059f6986b29141079c6209dae7
ripemd-160	8e4e746016e4a910efa247863fac0d88f025eaa9

20442843 as geometric shapes

Circle

Radius = n

Diameter	40885686
Circumference	128446170.77458
Area	1.312902451548E+15

Sphere

Radius = n

Volume	3.5785944921747E+22
Surface area	5.2516098061918E+15
Circumference	128446170.77458

Square

Length = n

Perimeter	81771372
Area	417909829922649
Diagonal	28910545.824064

Cube

Length = n

Surface area	2507458979535894
Volume	8.5432650412654E+21
Space diagonal	35408042.727154

Equilateral Triangle

Length = n

Perimeter	61328529
Area	1.8096026460212E+14
Altitude	17704021.363577

Triangular Pyramid

Length = n

Surface area	1.8096026460212E+14
Volume	1.0068334406921E+21
Height	9636848.6080213