20086986 (number)

20086986 is an even 8-digits composite number following 20086985 and preceding 20086987. In scientific notation, it is written as 2.0086986 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6695660 positive integers (up to 20086986) that are relatively prime to 20086986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0086986 × 10^7
Engineering notation 2.0086986 × 10^6

Prime Factorization of 20086986

Prime Factorization 2 × 3 × 3347831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20086986
Product of the distinct prime numbers

The prime factorization of 20086986 is 2 × 3 × 3347831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20086986)

Multiplication

n×y
n×2 40173972
n×3 60260958
n×4 80347944
n×5 100434930

Division

n÷y
n÷2 10043493
n÷3 6695662
n÷3 5021746.5
n÷5 4017397.2

Exponentiation

ny
n2 403487006564196
n3 8.1048378520369E+21
n4 1.6280176446614E+29
n5 3.2701967636066E+36

Nth Root

y√n
2√n 4481.8507337929
3√n 271.8347197294
4√n 66.946626007536
5√n 28.879053505423

Divisors of 20086986

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 -20086985
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 20086986 can be divided by 8 positive divisors. The sum of these divisors (counting 20086986) is 1, the average is 0.125.

Base conversion 20086986

Base System Value
2 Binary 1001100101000000011001010
3 Ternary 1101210112011110
4 Quaternary 1030220003022
5 Quinary 20120240421
6 Senary 1554311150
8 Octal 114500312
10 Decimal 20086986
12 Duodecimal 68884b6
16 Hexadecimal 13280ca
20 Vigesimal 65ah96
36 Base36 byj7u

Cryptographic Hash Functions

md5 84e6344635708370b5b0f80174d4b27a
sha1 d47e341f03d8e857cb0b6684327bc2c84d4c7653
sha256 6904c69b7699107393af3d48211ba4623bd7ebf705354ebec9cb17a1a71be224
sha512 cf8f5ca57c7239f85478b12f7ce1055dac6abd5400b16e11572b0962f85ede8ff544461a0787445f4d9685486985fc2f0f0025bc065dfc37b9fba0ed023a63bf
ripemd-160 43981ead5447667b593ba59fe39ca2ec6247b207

20086986 as geometric shapes

Circle

Radius = n
Diameter 40173972
Circumference 126210255.30072
Area 1.267591815641E+15

Sphere

Radius = n
Volume 3.3949465405994E+22
Surface area 5.0703672625641E+15
Circumference 126210255.30072

Square

Length = n
Perimeter 80347944
Area 403487006564196
Diagonal 28407288.028398

Cube

Length = n
Surface area 2420922039385176
Volume 8.1048378520369E+21
Space diagonal 34791680.322925

Equilateral Triangle

Length = n
Perimeter 60260958
Area 1.7471499889077E+14
Altitude 17395840.161462

Triangular Pyramid

Length = n
Surface area 1.7471499889077E+14
Volume 9.5516430093212E+20
Height 9469096.0094662