20685514 (number)

20685514 is an even 8-digits composite number following 20685513 and preceding 20685515. In scientific notation, it is written as 2.0685514 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 10311180 positive integers (up to 20685514) that are relatively prime to 20685514.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0685514 × 10^7
Engineering notation 2.0685514 × 10^6

Prime Factorization of 20685514

Prime Factorization 2 × 331 × 31247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20685514
Product of the distinct prime numbers

The prime factorization of 20685514 is 2 × 331 × 31247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685514)

Multiplication

n×y
n×2 41371028
n×3 62056542
n×4 82742056
n×5 103427570

Division

n÷y
n÷2 10342757
n÷3 6895171.3333333
n÷3 5171378.5
n÷5 4137102.8

Exponentiation

ny
n2 427890489444196
n3 8.8511347098648E+21
n4 1.8309027095679E+29
n5 3.7873163631405E+36

Nth Root

y√n
2√n 4548.1330235603
3√n 274.50827388816
4√n 67.439847446153
5√n 29.049138912684

Divisors of 20685514

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 -20685513
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 20685514 can be divided by 8 positive divisors. The sum of these divisors (counting 20685514) is 1, the average is 0.125.

Base conversion 20685514

Base System Value
2 Binary 1001110111010001011001010
3 Ternary 1102220221012011
4 Quaternary 1032322023022
5 Quinary 20243414024
6 Senary 2015210134
8 Octal 116721312
10 Decimal 20685514
12 Duodecimal 6b1694a
16 Hexadecimal 13ba2ca
20 Vigesimal 695dfe
36 Base36 cbd1m

Cryptographic Hash Functions

md5 9b3b48b8c0e405fdaf9e9947c7f02e53
sha1 51fbd5159e66058fa46ed2f26798072dd0bcf7e0
sha256 3404442024d14a5bc6d1026fb50b6feff0557e5f3a908f17edcdb1375054c578
sha512 b181d55192c64eb4a4586de6e19aac67957877f5edd481f44b471b0c7fbbb2157525c65b095cbe9fb4141ea512141d817a897aaaf62f65a645e90c370b589e7b
ripemd-160 3cd568ea8b80b39b4f99de4c5e72408472867778

20685514 as geometric shapes

Circle

Radius = n
Diameter 41371028
Circumference 129970917.63626
Area 1.3442576181788E+15

Sphere

Radius = n
Volume 3.7075546373926E+22
Surface area 5.3770304727153E+15
Circumference 129970917.63626

Square

Length = n
Perimeter 82742056
Area 427890489444196
Diagonal 29253734.443459

Cube

Length = n
Surface area 2567342936665176
Volume 8.8511347098648E+21
Space diagonal 35828361.228677

Equilateral Triangle

Length = n
Perimeter 62056542
Area 1.8528201694822E+14
Altitude 17914180.614339

Triangular Pyramid

Length = n
Surface area 1.8528201694822E+14
Volume 1.0431162290902E+21
Height 9751244.8144862