20688514 (number)

20688514 is an even 8-digits composite number following 20688513 and preceding 20688515. In scientific notation, it is written as 2.0688514 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8060400 positive integers (up to 20688514) that are relatively prime to 20688514.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand five hundred fourteen

Notation

Scientific notation 2.0688514 × 10^7
Engineering notation 2.0688514 × 10^6

Prime Factorization of 20688514

Prime Factorization 2 × 77 × 134341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20688514
Product of the distinct prime numbers

The prime factorization of 20688514 is 2 × 77 × 134341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20688514)

Multiplication

n×y
n×2 41377028
n×3 62065542
n×4 82754056
n×5 103442570

Division

n÷y
n÷2 10344257
n÷3 6896171.3333333
n÷3 5172128.5
n÷5 4137702.8

Exponentiation

ny
n2 428014611528196
n3 8.8549862828056E+21
n4 1.8319650768163E+29
n5 3.7900635139226E+36

Nth Root

y√n
2√n 4548.4628172604
3√n 274.52154380277
4√n 67.44229249707
5√n 29.049981457487

Divisors of 20688514

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 -20688513
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 20688514 can be divided by 8 positive divisors. The sum of these divisors (counting 20688514) is 1, the average is 0.125.

Base conversion 20688514

Base System Value
2 Binary 1001110111010111010000010
3 Ternary 1102221002022021
4 Quaternary 1032322322002
5 Quinary 20244013024
6 Senary 2015232054
8 Octal 116727202
10 Decimal 20688514
12 Duodecimal 6b1862a
16 Hexadecimal 13bae82
20 Vigesimal 69615e
36 Base36 cbfcy

Cryptographic Hash Functions

md5 689dc3aa67a39cb64fd5ceb8ea71a07e
sha1 1bb79d3ac253f7bb0b2348caaadce6602faf903a
sha256 60d3877f9d051f93cd942ffda3569c0a5f66013dac9b897ecdbf15ef5f7d0e6a
sha512 1ec69a8f700a38e09fb176ceb166cde4f00a33348698c898e9b2368d1b60c8a7ce934b84ea936d8780251db657c261823a1892242d630ce40559fc79d3b212af
ripemd-160 0a38b4819a74891e49d9c79735252f07db4aa4e0

20688514 as geometric shapes

Circle

Radius = n
Diameter 41377028
Circumference 129989767.19218
Area 1.3446475592061E+15

Sphere

Radius = n
Volume 3.7091679804934E+22
Surface area 5.3785902368243E+15
Circumference 129989767.19218

Square

Length = n
Perimeter 82754056
Area 428014611528196
Diagonal 29257977.084146

Cube

Length = n
Surface area 2568087669169176
Volume 8.8549862828056E+21
Space diagonal 35833557.3811

Equilateral Triangle

Length = n
Perimeter 62065542
Area 1.8533576338717E+14
Altitude 17916778.69055

Triangular Pyramid

Length = n
Surface area 1.8533576338717E+14
Volume 1.0435701413143E+21
Height 9752659.0280486