20686039 (number)

20686039 is an odd 8-digits composite number following 20686038 and preceding 20686040. In scientific notation, it is written as 2.0686039 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 17985440 positive integers (up to 20686039) that are relatively prime to 20686039.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0686039 × 10^7
Engineering notation 2.0686039 × 10^6

Prime Factorization of 20686039

Prime Factorization 11 × 11 × 23 × 7433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1880549
Product of the distinct prime numbers

The prime factorization of 20686039 is 11 × 11 × 23 × 7433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 6, 13, 434, 255, 8134, 7954, 86592, 37086, 666957, 977828, 6557916, 4663928, 50381055, 12388022, 709034736, 778244859, 9091400072, 9336513736

Basic calculations (n = 20686039)

Multiplication

n×y
n×2 41372078
n×3 62058117
n×4 82744156
n×5 103430195

Division

n÷y
n÷2 10343019.5
n÷3 6895346.3333333
n÷3 5171509.75
n÷5 4137207.8

Exponentiation

ny
n2 427912209509521
n3 8.8518086544901E+21
n4 1.8310885904732E+29
n5 3.7877969994984E+36

Nth Root

y√n
2√n 4548.1907391841
3√n 274.51059621583
4√n 67.440275349261
5√n 29.04928636508

Divisors of 20686039

1, 11, 23, 121, 253, 2783, 7433, 81763, 170959, 899393, 1880549, 20686039

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 -20686038
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 20686039 can be divided by 12 positive divisors. The sum of these divisors (counting 20686039) is 1, the average is 0.083333333333333.

Base conversion 20686039

Base System Value
2 Binary 1001110111010010011010111
3 Ternary 1102220221220121
4 Quaternary 1032322103113
5 Quinary 20243423124
6 Senary 2015212411
8 Octal 116722327
10 Decimal 20686039
12 Duodecimal 6b17107
16 Hexadecimal 13ba4d7
20 Vigesimal 695f1j
36 Base36 cbdg7

Cryptographic Hash Functions

md5 7e38816298934d7f7d8b85f7edccb9ae
sha1 2fca743988e3af980da5fb8d21d16af4e47af5bb
sha256 0eeea6c96382cd6d81d4cf29231960b7da0034ac2e0ba31b89f7134b56cfeb49
sha512 05e4cd7a63bc9546e900df20b5b37983646c8705471459e807ca4b5152f21b4ff4c80eddb4017bc602bea000968451aea4982230ef4a7e95077437e8a0c85e17
ripemd-160 c50143810f793b5fdc3462880bc4e3162c385d07

20686039 as geometric shapes

Circle

Radius = n
Diameter 41372078
Circumference 129974216.30854
Area 1.3443258537765E+15

Sphere

Radius = n
Volume 3.7078369386572E+22
Surface area 5.377303415106E+15
Circumference 129974216.30854

Square

Length = n
Perimeter 82744156
Area 427912209509521
Diagonal 29254476.905579

Cube

Length = n
Surface area 2567473257057126
Volume 8.8518086544901E+21
Space diagonal 35829270.555351

Equilateral Triangle

Length = n
Perimeter 62058117
Area 1.8529142201239E+14
Altitude 17914635.277676

Triangular Pyramid

Length = n
Surface area 1.8529142201239E+14
Volume 1.043195654226E+21
Height 9751492.3018596