20236842 (number)

20236842 is an even 8-digits composite number following 20236841 and preceding 20236843. In scientific notation, it is written as 2.0236842 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6745608 positive integers (up to 20236842) that are relatively prime to 20236842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0236842 × 10^7
Engineering notation 2.0236842 × 10^6

Prime Factorization of 20236842

Prime Factorization 2 × 9 × 1124269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20236842
Product of the distinct prime numbers

The prime factorization of 20236842 is 2 × 9 × 1124269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20236842)

Multiplication

n×y
n×2 40473684
n×3 60710526
n×4 80947368
n×5 101184210

Division

n÷y
n÷2 10118421
n÷3 6745614
n÷3 5059210.5
n÷5 4047368.4

Exponentiation

ny
n2 409529774132964
n3 8.2875893334245E+21
n4 1.677146359014E+29
n5 3.3940145878241E+36

Nth Root

y√n
2√n 4498.537762429
3√n 272.50903990435
4√n 67.071139564115
5√n 28.922015077499

Divisors of 20236842

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 -20236841
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 20236842 can be divided by 8 positive divisors. The sum of these divisors (counting 20236842) is 1, the average is 0.125.

Base conversion 20236842

Base System Value
2 Binary 1001101001100101000101010
3 Ternary 1102002010201200
4 Quaternary 1031030220222
5 Quinary 20140034332
6 Senary 2001425030
8 Octal 115145052
10 Decimal 20236842
12 Duodecimal 693b176
16 Hexadecimal 134ca2a
20 Vigesimal 669c22
36 Base36 c1qui

Cryptographic Hash Functions

md5 9ffa6f307562b34662910ed90779eee4
sha1 90aee09dbad30778f72f751a4faa02b7bf404f64
sha256 82c9e1a396a65a116d4d6b23bf83ee9068c15a4c104b9e37b45e28dffba3c8a1
sha512 d5b02e69debafae3f99d15cc5a362fdd717adf26a39f56d86b0363928fd41c6a6f9e56ccd2533d7b74508c7eb3d9373ec44731629eea21c9e823395bfc518af6
ripemd-160 de35822d75d8e3394eade906a6779025c0d3365a

20236842 as geometric shapes

Circle

Radius = n
Diameter 40473684
Circumference 127151828.31811
Area 1.2865757298424E+15

Sphere

Radius = n
Volume 3.4714973021141E+22
Surface area 5.1463029193696E+15
Circumference 127151828.31811

Square

Length = n
Perimeter 80947368
Area 409529774132964
Diagonal 28619216.416001

Cube

Length = n
Surface area 2457178644797784
Volume 8.2875893334245E+21
Space diagonal 35051238.528744

Equilateral Triangle

Length = n
Perimeter 60710526
Area 1.7733159400263E+14
Altitude 17525619.264372

Triangular Pyramid

Length = n
Surface area 1.7733159400263E+14
Volume 9.7670176955896E+20
Height 9539738.8053338