20686036 (number)

20686036 is an even 8-digits composite number following 20686035 and preceding 20686037. In scientific notation, it is written as 2.0686036 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 8865360 positive integers (up to 20686036) that are relatively prime to 20686036.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0686036 × 10^7
Engineering notation 2.0686036 × 10^6

Prime Factorization of 20686036

Prime Factorization 2 × 2 × 49 × 105541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10343018
Product of the distinct prime numbers

The prime factorization of 20686036 is 2 × 2 × 49 × 105541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686036)

Multiplication

n×y
n×2 41372072
n×3 62058108
n×4 82744144
n×5 103430180

Division

n÷y
n÷2 10343018
n÷3 6895345.3333333
n÷3 5171509
n÷5 4137207.2

Exponentiation

ny
n2 427912085393296
n3 8.8518048032808E+21
n4 1.8310875282564E+29
n5 3.7877942528663E+36

Nth Root

y√n
2√n 4548.1904093826
3√n 274.5105829455
4√n 67.440272904123
5√n 29.049285522504

Divisors of 20686036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20686035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20686036 can be divided by 12 positive divisors. The sum of these divisors (counting 20686036) is 1, the average is 0.083333333333333.

Base conversion 20686036

Base System Value
2 Binary 1001110111010010011010100
3 Ternary 1102220221220111
4 Quaternary 1032322103110
5 Quinary 20243423121
6 Senary 2015212404
8 Octal 116722324
10 Decimal 20686036
12 Duodecimal 6b17104
16 Hexadecimal 13ba4d4
20 Vigesimal 695f1g
36 Base36 cbdg4

Cryptographic Hash Functions

md5 c2bb4a85bbcb8b3ff86a8a5c623a95d5
sha1 48ce02cbde96c3e6ec42ba2eba032f488970a64a
sha256 3dd0d56abdf4387bd8600fde8a881ac51e1a3eaf35aaa17de3a4c9b1864b5a71
sha512 412f5e1d041162872aadf15eaf09bcbc1571a33d779c4d352b3848b23f87aa71204a051d072be0d35e6e60826c4db5061e54975d7cac94ec76e94036f0e75370
ripemd-160 7242ccb3a63a14b07df081a2f89fb5e62eb8019d

20686036 as geometric shapes

Circle

Radius = n
Diameter 41372072
Circumference 129974197.45899
Area 1.3443254638539E+15

Sphere

Radius = n
Volume 3.7078353254664E+22
Surface area 5.3773018554155E+15
Circumference 129974197.45899

Square

Length = n
Perimeter 82744144
Area 427912085393296
Diagonal 29254472.662938

Cube

Length = n
Surface area 2567472512359776
Volume 8.8518048032808E+21
Space diagonal 35829265.359199

Equilateral Triangle

Length = n
Perimeter 62058108
Area 1.8529136826849E+14
Altitude 17914632.679599

Triangular Pyramid

Length = n
Surface area 1.8529136826849E+14
Volume 1.0431952003566E+21
Height 9751490.887646