20686023 (number)

20686023 is an odd 8-digits composite number following 20686022 and preceding 20686024. In scientific notation, it is written as 2.0686023 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13790628 positive integers (up to 20686023) that are relatively prime to 20686023.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand twenty-three

Notation

Scientific notation 2.0686023 × 10^7
Engineering notation 2.0686023 × 10^6

Prime Factorization of 20686023

Prime Factorization 3 × 27 × 255383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20686023
Product of the distinct prime numbers

The prime factorization of 20686023 is 3 × 27 × 255383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686023)

Multiplication

n×y
n×2 41372046
n×3 62058069
n×4 82744092
n×5 103430115

Division

n÷y
n÷2 10343011.5
n÷3 6895341
n÷3 5171505.75
n÷5 4137204.6

Exponentiation

ny
n2 427911547556529
n3 8.85178811472E+21
n4 1.8310829253222E+29
n5 3.7877823508123E+36

Nth Root

y√n
2√n 4548.1889802426
3√n 274.51052544071
4√n 67.440262308524
5√n 29.049281871337

Divisors of 20686023

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 -20686022
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 20686023 can be divided by 8 positive divisors. The sum of these divisors (counting 20686023) is 1, the average is 0.125.

Base conversion 20686023

Base System Value
2 Binary 1001110111010010011000111
3 Ternary 1102220221220000
4 Quaternary 1032322103013
5 Quinary 20243423043
6 Senary 2015212343
8 Octal 116722307
10 Decimal 20686023
12 Duodecimal 6b170b3
16 Hexadecimal 13ba4c7
20 Vigesimal 695f13
36 Base36 cbdfr

Cryptographic Hash Functions

md5 7438470bdb3dfa80b088a2c47615ff2b
sha1 41444d77aef2f12b37145117ee2aedca6ec5f0b6
sha256 89c5e1b3248d7567cee691478ad08d9b55e5822e2af3f8e558c7a2ee2ab439ee
sha512 d9c494925d763c5b68e745f8699a154dd7c1a863ba1118efe0e0482b1038c614952efc9e95302a8b715d47dbcf2355b863014b298b186a21d36defc7dbb85641
ripemd-160 c38678d111c3bcab37fe590426bc5a55a2dd9f76

20686023 as geometric shapes

Circle

Radius = n
Diameter 41372046
Circumference 129974115.77758
Area 1.3443237741898E+15

Sphere

Radius = n
Volume 3.7078283349784E+22
Surface area 5.3772950967593E+15
Circumference 129974115.77758

Square

Length = n
Perimeter 82744092
Area 427911547556529
Diagonal 29254454.278162

Cube

Length = n
Surface area 2567469285339174
Volume 8.85178811472E+21
Space diagonal 35829242.842538

Equilateral Triangle

Length = n
Perimeter 62058069
Area 1.8529113537833E+14
Altitude 17914621.421269

Triangular Pyramid

Length = n
Surface area 1.8529113537833E+14
Volume 1.0431932335908E+21
Height 9751484.7593873