20783389 (number)

20783389 is an odd 8-digits composite number following 20783388 and preceding 20783390. In scientific notation, it is written as 2.0783389 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 18893980 positive integers (up to 20783389) that are relatively prime to 20783389.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand three hundred eighty-nine

Notation

Scientific notation 2.0783389 × 10^7
Engineering notation 2.0783389 × 10^6

Prime Factorization of 20783389

Prime Factorization 11 × 1889399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20783389
Product of the distinct prime numbers

The prime factorization of 20783389 is 11 × 1889399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20783389)

Multiplication

n×y
n×2 41566778
n×3 62350167
n×4 83133556
n×5 103916945

Division

n÷y
n÷2 10391694.5
n÷3 6927796.3333333
n÷3 5195847.25
n÷5 4156677.8

Exponentiation

ny
n2 431949258325321
n3 8.9773694640366E+21
n4 1.8658016176779E+29
n5 3.877768081703E+36

Nth Root

y√n
2√n 4558.880235321
3√n 274.94054472239
4√n 67.519480413588
5√n 29.076576651039

Divisors of 20783389

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 -20783388
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 20783389 can be divided by 4 positive divisors. The sum of these divisors (counting 20783389) is 1, the average is 0.25.

Base conversion 20783389

Base System Value
2 Binary 1001111010010000100011101
3 Ternary 1110002220110011
4 Quaternary 1033102010131
5 Quinary 20310032024
6 Senary 2021243221
8 Octal 117220435
10 Decimal 20783389
12 Duodecimal 6b63511
16 Hexadecimal 13d211d
20 Vigesimal 69hi99
36 Base36 cdgkd

Cryptographic Hash Functions

md5 5243f45d2f01e5c992d79a88fdf00938
sha1 c56262d9e936c8a68424a6a72a80651cd2b5d2e4
sha256 ec25cbe2c9d78af560ba3795d0c314af0798caf83bbdafbd5aa6cf754d43ec79
sha512 5a16817eb74b6cfea868294730ebbc88e08b4a4367858255cae187b8ab25dced7c454a4b22b40d9a99173c22399cc79fa444957b7fcb6b82be9e0c3cfcd115de
ripemd-160 a7c30cbf66571f50729d5bb8592d93efdb26644e

20783389 as geometric shapes

Circle

Radius = n
Diameter 41566778
Circumference 130585884.3982
Area 1.3570086166784E+15

Sphere

Radius = n
Volume 3.7604317275705E+22
Surface area 5.4280344667136E+15
Circumference 130585884.3982

Square

Length = n
Perimeter 83133556
Area 431949258325321
Diagonal 29392150.595876

Cube

Length = n
Surface area 2591695549951926
Volume 8.9773694640366E+21
Space diagonal 35997885.701468

Equilateral Triangle

Length = n
Perimeter 62350167
Area 1.8703951542779E+14
Altitude 17998942.850734

Triangular Pyramid

Length = n
Surface area 1.8703951542779E+14
Volume 1.0579931375396E+21
Height 9797383.5319586