20138563 (number)

20138563 is an odd 8-digits composite number following 20138562 and preceding 20138564. In scientific notation, it is written as 2.0138563 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20067120 positive integers (up to 20138563) that are relatively prime to 20138563.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand five hundred sixty-three

Notation

Scientific notation 2.0138563 × 10^7
Engineering notation 2.0138563 × 10^6

Prime Factorization of 20138563

Prime Factorization 283 × 71161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138563
Product of the distinct prime numbers

The prime factorization of 20138563 is 283 × 71161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138563)

Multiplication

n×y
n×2 40277126
n×3 60415689
n×4 80554252
n×5 100692815

Division

n÷y
n÷2 10069281.5
n÷3 6712854.3333333
n÷3 5034640.75
n÷5 4027712.6

Exponentiation

ny
n2 405561719704969
n3 8.1674302426669E+21
n4 1.6448030849005E+29
n5 3.3123970547863E+36

Nth Root

y√n
2√n 4487.6010295034
3√n 272.06718261911
4√n 66.989559108143
5√n 28.893868744258

Divisors of 20138563

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 -20138562
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 20138563 can be divided by 4 positive divisors. The sum of these divisors (counting 20138563) is 1, the average is 0.25.

Base conversion 20138563

Base System Value
2 Binary 1001100110100101001000011
3 Ternary 1101220010220201
4 Quaternary 1030310221003
5 Quinary 20123413223
6 Senary 1555350031
8 Octal 114645103
10 Decimal 20138563
12 Duodecimal 68b2317
16 Hexadecimal 1334a43
20 Vigesimal 65h683
36 Base36 bzn0j

Cryptographic Hash Functions

md5 025b05fd489240c03f4066a57d4cd219
sha1 9545853634251483f36ae185024791910e1675f9
sha256 f6478bccc257b12a7738021b359ee46638063a02174ad70d60f7143cd03be943
sha512 7bb79065a33c2e17916682bedc3e034d02fab9b92f0fd3ff55b8f4fd429a83172d33ba603810549f8d9d665e42fe96d26516684da997cb679a673f9df4703b9f
ripemd-160 d76991d3fae5042099f3e41d75a311d55660f4c2

20138563 as geometric shapes

Circle

Radius = n
Diameter 40277126
Circumference 126534323.14931
Area 1.2741097192024E+15

Sphere

Radius = n
Volume 3.4211651798759E+22
Surface area 5.0964388768095E+15
Circumference 126534323.14931

Square

Length = n
Perimeter 80554252
Area 405561719704969
Diagonal 28480228.921305

Cube

Length = n
Surface area 2433370318229814
Volume 8.1674302426669E+21
Space diagonal 34881014.307427

Equilateral Triangle

Length = n
Perimeter 60415689
Area 1.756133760335E+14
Altitude 17440507.153713

Triangular Pyramid

Length = n
Surface area 1.756133760335E+14
Volume 9.6254088490964E+20
Height 9493409.640435