20686089 (number)

20686089 is an odd 8-digits composite number following 20686088 and preceding 20686090. In scientific notation, it is written as 2.0686089 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 13790724 positive integers (up to 20686089) that are relatively prime to 20686089.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0686089 × 10^7
Engineering notation 2.0686089 × 10^6

Prime Factorization of 20686089

Prime Factorization 3 × 6895363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20686089
Product of the distinct prime numbers

The prime factorization of 20686089 is 3 × 6895363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686089)

Multiplication

n×y
n×2 41372178
n×3 62058267
n×4 82744356
n×5 103430445

Division

n÷y
n÷2 10343044.5
n÷3 6895363
n÷3 5171522.25
n÷5 4137217.8

Exponentiation

ny
n2 427914278115921
n3 8.8518728414767E+21
n4 1.8311062941547E+29
n5 3.7878427769344E+36

Nth Root

y√n
2√n 4548.196235872
3√n 274.51081738785
4√n 67.440316101513
5√n 29.04930040801

Divisors of 20686089

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 -20686088
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 20686089 can be divided by 4 positive divisors. The sum of these divisors (counting 20686089) is 1, the average is 0.25.

Base conversion 20686089

Base System Value
2 Binary 1001110111010010100001001
3 Ternary 1102220221222110
4 Quaternary 1032322110021
5 Quinary 20243423324
6 Senary 2015212533
8 Octal 116722411
10 Decimal 20686089
12 Duodecimal 6b17149
16 Hexadecimal 13ba509
20 Vigesimal 695f49
36 Base36 cbdhl

Cryptographic Hash Functions

md5 0d00fb162bbdd9cb01d3073ec89ab22f
sha1 54f44b9ba4d83002fe9a80a20e820d6f03862f7f
sha256 2569e0a45c9ab1dcbc710cfb2568bbf7ae54312edcac4708d5179717ca37ad22
sha512 aca60d2bbc307e1fed25e0953352266370f654ac0832249098869ff4b25ac7ff9c964b68df432be410e9fcc6dedf07855f4d59b3ba3235e717aa427277338268
ripemd-160 b6ffd768d4102c1ba8f8951bc418400bb782555d

20686089 as geometric shapes

Circle

Radius = n
Diameter 41372178
Circumference 129974530.46781
Area 1.3443323524952E+15

Sphere

Radius = n
Volume 3.7078638252392E+22
Surface area 5.3773294099806E+15
Circumference 129974530.46781

Square

Length = n
Perimeter 82744356
Area 427914278115921
Diagonal 29254547.616257

Cube

Length = n
Surface area 2567485668695526
Volume 8.8518728414767E+21
Space diagonal 35829357.157892

Equilateral Triangle

Length = n
Perimeter 62058267
Area 1.8529231774523E+14
Altitude 17914678.578946

Triangular Pyramid

Length = n
Surface area 1.8529231774523E+14
Volume 1.0432032187349E+21
Height 9751515.8720856