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

20021242 (number)

20021242 is an even 8-digits composite number following 20021241 and preceding 20021243. In scientific notation, it is written as 2.0021242 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 9989244 positive integers (up to 20021242) that are relatively prime to 20021242.

Interesting facts

20021242 has 8 divisors, whose sum is 30096000
The reverse of 20021242 is 24212002
Previous prime number is 479

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4

Name

Name	twenty million twenty-one thousand two hundred forty-two

Notation

Scientific notation	2.0021242 × 10^7
Engineering notation	2.0021242 × 10^6

Prime Factorization of 20021242

Prime Factorization 2 × 479 × 20899

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20021242	Product of the distinct prime numbers

The prime factorization of 20021242 is 2 × 479 × 20899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 38, 26, 436, 945, 615, 6428, 6330, 42818, 584620, 76693, 1744110, 3974325, 55254983, 1643518, 213795721, 607789284, 940808033, 4345167631

Basic calculations (n = 20021242)

Multiplication

n×y

n×2	40042484
n×3	60063726
n×4	80084968
n×5	100106210

Division

n÷y

n÷2	10010621
n÷3	6673747.3333333
n÷3	5005310.5
n÷5	4004248.4

Exponentiation

n^y

n²	400850131222564
n³	8.0255174829387E+21
n⁴	1.6068082770115E+29
n⁵	3.217029736165E+36

Nth Root

^y√n

²√n	4474.5102525304
³√n	271.53782708884
⁴√n	66.891780156686
⁵√n	28.860124682168

Divisors of 20021242

1, 2, 479, 958, 20899, 41798, 10010621, 20021242

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	-20021241	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 20021242 can be divided by 8 positive divisors. The sum of these divisors (counting 20021242) is 1, the average is 0.125.

Base conversion 20021242

Base	System	Value
2	Binary	1001100010111111111111010
3	Ternary	1101200011222111
4	Quaternary	1030113333322
5	Quinary	20111134432
6	Senary	1553042534
8	Octal	114277772
10	Decimal	20021242
12	Duodecimal	685644a
16	Hexadecimal	1317ffa
20	Vigesimal	652d22
36	Base36	bx4hm

Cryptographic Hash Functions

md5	78a23238ae36d3ff3c72e01d98e2dd9b
sha1	0f52d8382ae4bfbfa812699b641a1a00fbc75db9
sha256	a3ec2ba8b6a32373764ae8fe73577b774b57d57fe0e603012824c0df3a403210
sha512	e923b00758db0530eea4ee03dfe79fd8f9bbeb49440d8d601f76a6250332f4412fd533522f12cfcd8a48d3cf74b3d6f4cc14651b3215f295c633b834754c2482
ripemd-160	014c4635d01c6b43e6d7caa1a4f5b5972e8c2a83

20021242 as geometric shapes

Circle

Radius = n

Diameter	40042484
Circumference	125797173.56589
Area	1.2593078274393E+15

Sphere

Radius = n

Volume	3.3617209020876E+22
Surface area	5.0372313097572E+15
Circumference	125797173.56589

Square

Length = n

Perimeter	80084968
Area	400850131222564
Diagonal	28314311.971954

Cube

Length = n

Surface area	2405100787335384
Volume	8.0255174829387E+21
Space diagonal	34677808.374632

Equilateral Triangle

Length = n

Perimeter	60063726
Area	1.7357319837453E+14
Altitude	17338904.187316

Triangular Pyramid

Length = n

Surface area	1.7357319837453E+14
Volume	9.4581630578619E+20
Height	9438103.9906513