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

20238742 (number)

20238742 is an even 8-digits composite number following 20238741 and preceding 20238743. In scientific notation, it is written as 2.0238742 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10066200 positive integers (up to 20238742) that are relatively prime to 20238742.

Interesting facts

20238742 has 8 divisors, whose sum is 30517632
The reverse of 20238742 is 24783202
Previous prime number is 191

Basic properties

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

Name

Name	twenty million two hundred thirty-eight thousand seven hundred forty-two

Notation

Scientific notation	2.0238742 × 10^7
Engineering notation	2.0238742 × 10^6

Prime Factorization of 20238742

Prime Factorization 2 × 191 × 52981

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20238742	Product of the distinct prime numbers

The prime factorization of 20238742 is 2 × 191 × 52981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 48, 38, 968, 627, 1408, 2993, 14874, 58812, 33164, 326570, 6027060, 18740, 32632186, 89374558, 863714777, 528516303, 61171112, 8974191661

Basic calculations (n = 20238742)

Multiplication

n×y

n×2	40477484
n×3	60716226
n×4	80954968
n×5	101193710

Division

n÷y

n÷2	10119371
n÷3	6746247.3333333
n÷3	5059685.5
n÷5	4047748.4

Exponentiation

n^y

n²	409606677742564
n³	8.2899238723089E+21
n⁴	1.677776304513E+29
n⁵	3.3956081760752E+36

Nth Root

^y√n

²√n	4498.7489372047
³√n	272.51756809554
⁴√n	67.072713805277
⁵√n	28.922558144101

Divisors of 20238742

1, 2, 191, 382, 52981, 105962, 10119371, 20238742

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	-20238741	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 20238742 can be divided by 8 positive divisors. The sum of these divisors (counting 20238742) is 1, the average is 0.125.

Base conversion 20238742

Base	System	Value
2	Binary	1001101001101000110010110
3	Ternary	1102002020100001
4	Quaternary	1031031012112
5	Quinary	20140114432
6	Senary	2001441514
8	Octal	115150626
10	Decimal	20238742
12	Duodecimal	694029a
16	Hexadecimal	134d196
20	Vigesimal	669gh2
36	Base36	c1sba

Cryptographic Hash Functions

md5	3d5c2d6074b65baed993869ac2020107
sha1	6fb5d9b01c8812e0c4e97c7ff8fa8b685771c280
sha256	db5b59890a1b5d30d7a8a868cb1c5d9ec110f5b16e2a411fb348fe3da08c72a5
sha512	15186dcdadd67247229d5fab9528c56d09175012df2e310dc7e503f3c9768242f7d82b0e3c151547f05bdc90b20aa320fa5c82ab851f6c588b5bd794a2895c7a
ripemd-160	395a9380f6c730167364304873d22accd19b8868

20238742 as geometric shapes

Circle

Radius = n

Diameter	40477484
Circumference	127163766.3702
Area	1.2868173296574E+15

Sphere

Radius = n

Volume	3.4724751914752E+22
Surface area	5.1472693186294E+15
Circumference	127163766.3702

Square

Length = n

Perimeter	80954968
Area	409606677742564
Diagonal	28621903.42177

Cube

Length = n

Surface area	2457640066455384
Volume	8.2899238723089E+21
Space diagonal	35054529.425278

Equilateral Triangle

Length = n

Perimeter	60716226
Area	1.773648942424E+14
Altitude	17527264.712639

Triangular Pyramid

Length = n

Surface area	1.773648942424E+14
Volume	9.7697689760498E+20
Height	9540634.4739233