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

20021943 (number)

20021943 is an odd 8-digits composite number following 20021942 and preceding 20021944. In scientific notation, it is written as 2.0021943 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13347960 positive integers (up to 20021943) that are relatively prime to 20021943.

Interesting facts

20021943 has 4 divisors, whose sum is 26695928
The reverse of 20021943 is 34912002
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million twenty-one thousand nine hundred forty-three

Notation

Scientific notation	2.0021943 × 10^7
Engineering notation	2.0021943 × 10^6

Prime Factorization of 20021943

Prime Factorization 3 × 6673981

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20021943	Product of the distinct prime numbers

The prime factorization of 20021943 is 3 × 6673981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 7, 21, 81, 842, 687, 9489, 5317, 88727, 44550, 572384, 476016, 6611267, 280334, 54418491, 49695046, 993692198, 352034197, 105200772, 2539916884

Basic calculations (n = 20021943)

Multiplication

n×y

n×2	40043886
n×3	60065829
n×4	80087772
n×5	100109715

Division

n÷y

n÷2	10010971.5
n÷3	6673981
n÷3	5005485.75
n÷5	4004388.6

Exponentiation

n^y

n²	400878201495249
n³	8.0263605002804E+21
n⁴	1.6070333243407E+29
n⁵	3.2175929619049E+36

Nth Root

^y√n

²√n	4474.5885844399
³√n	271.54099615289
⁴√n	66.892365666344
⁵√n	28.860326774166

Divisors of 20021943

1, 3, 6673981, 20021943

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	-20021942	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 20021943 can be divided by 4 positive divisors. The sum of these divisors (counting 20021943) is 1, the average is 0.25.

Base conversion 20021943

Base	System	Value
2	Binary	1001100011000001010110111
3	Ternary	1101200012221110
4	Quaternary	1030120022313
5	Quinary	20111200233
6	Senary	1553050103
8	Octal	114301267
10	Decimal	20021943
12	Duodecimal	6856933
16	Hexadecimal	13182b7
20	Vigesimal	652eh3
36	Base36	bx513

Cryptographic Hash Functions

md5	78d7c1c190cca29b7649829a4c2f95c2
sha1	52dfc63f0887a9b2bba4fc6fd31f3996a2aaeb92
sha256	09285aad194cc765a12ec0e11ccc5849ce5cbc1fb7f219fe5f965fab7bb014a7
sha512	39976b2fd59ffd081042a900f0d0ea139df003afa0efcc84f0a739d93dc319a95525a3480a2baa621599c0299842782a8e20ee1222bb46fecec9e8b947524210
ripemd-160	c5385da6e4b2bb5c7f1efcfa53cc6e335bbe8906

20021943 as geometric shapes

Circle

Radius = n

Diameter	40043886
Circumference	125801578.07879
Area	1.2593960128018E+15

Sphere

Radius = n

Volume	3.3620740243659E+22
Surface area	5.0375840512071E+15
Circumference	125801578.07879

Square

Length = n

Perimeter	80087772
Area	400878201495249
Diagonal	28315303.335661

Cube

Length = n

Surface area	2405269208971494
Volume	8.0263605002804E+21
Space diagonal	34679022.542248

Equilateral Triangle

Length = n

Perimeter	60065829
Area	1.7358535315915E+14
Altitude	17339511.271124

Triangular Pyramid

Length = n

Surface area	1.7358535315915E+14
Volume	9.4591565633269E+20
Height	9438434.4452204