20685529 (number)

20685529 is an odd 8-digits composite number following 20685528 and preceding 20685530. In scientific notation, it is written as 2.0685529 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 20207616 positive integers (up to 20685529) that are relatively prime to 20685529.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0685529 × 10^7
Engineering notation 2.0685529 × 10^6

Prime Factorization of 20685529

Prime Factorization 53 × 277 × 1409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20685529
Product of the distinct prime numbers

The prime factorization of 20685529 is 53 × 277 × 1409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685529)

Multiplication

n×y
n×2 41371058
n×3 62056587
n×4 82742116
n×5 103427645

Division

n÷y
n÷2 10342764.5
n÷3 6895176.3333333
n÷3 5171382.25
n÷5 4137105.8

Exponentiation

ny
n2 427891110009841
n3 8.8511539649508E+21
n4 1.8309080202545E+29
n5 3.7873300949308E+36

Nth Root

y√n
2√n 4548.1346725883
3√n 274.50834024093
4√n 67.439859672069
5√n 29.049143125651

Divisors of 20685529

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 -20685528
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 20685529 can be divided by 8 positive divisors. The sum of these divisors (counting 20685529) is 1, the average is 0.125.

Base conversion 20685529

Base System Value
2 Binary 1001110111010001011011001
3 Ternary 1102220221012201
4 Quaternary 1032322023121
5 Quinary 20243414104
6 Senary 2015210201
8 Octal 116721331
10 Decimal 20685529
12 Duodecimal 6b16961
16 Hexadecimal 13ba2d9
20 Vigesimal 695dg9
36 Base36 cbd21

Cryptographic Hash Functions

md5 5bd57f2a3f2dbee6c28039a7e6dd2302
sha1 408d2bcd4569e080a6eaf724180037470fb62bc3
sha256 b8b6d37a7f93839365f1ba7608daa71244c2899ed733649a43ae94107500f149
sha512 9e36f5a008ab89a87028e361d1f71307e03b6029a984a3d88aa830b16cf8cb95df861ed9d095f31f82b363452a0151e442da7f5b3c8faca4f42af7a163dabb1b
ripemd-160 ac64e397e700c88f0ee00cbcbef28cfef280052c

20685529 as geometric shapes

Circle

Radius = n
Diameter 41371058
Circumference 129971011.88404
Area 1.3442595677433E+15

Sphere

Radius = n
Volume 3.7075627029442E+22
Surface area 5.3770382709732E+15
Circumference 129971011.88404

Square

Length = n
Perimeter 82742116
Area 427891110009841
Diagonal 29253755.656662

Cube

Length = n
Surface area 2567346660059046
Volume 8.8511539649508E+21
Space diagonal 35828387.209439

Equilateral Triangle

Length = n
Perimeter 62056587
Area 1.8528228566102E+14
Altitude 17914193.60472

Triangular Pyramid

Length = n
Surface area 1.8528228566102E+14
Volume 1.0431184983238E+21
Height 9751251.885554