20006539 (number)

20006539 is an odd 8-digits composite number following 20006538 and preceding 20006540. In scientific notation, it is written as 2.0006539 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 16987560 positive integers (up to 20006539) that are relatively prime to 20006539.

Interesting facts

Basic properties

Name

Name twenty million six thousand five hundred thirty-nine

Notation

Scientific notation 2.0006539 × 10^7
Engineering notation 2.0006539 × 10^6

Prime Factorization of 20006539

Prime Factorization 7 × 107 × 26711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20006539
Product of the distinct prime numbers

The prime factorization of 20006539 is 7 × 107 × 26711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20006539)

Multiplication

n×y
n×2 40013078
n×3 60019617
n×4 80026156
n×5 100032695

Division

n÷y
n÷2 10003269.5
n÷3 6668846.3333333
n÷3 5001634.75
n÷5 4001307.8

Exponentiation

ny
n2 400261602758521
n3 8.0078493657909E+21
n4 1.6020935064282E+29
n5 3.2052346218003E+36

Nth Root

y√n
2√n 4472.8669776777
3√n 271.47134106405
4√n 66.879495943658
5√n 28.855884634379

Divisors of 20006539

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 -20006538
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 20006539 can be divided by 8 positive divisors. The sum of these divisors (counting 20006539) is 1, the average is 0.125.

Base conversion 20006539

Base System Value
2 Binary 1001100010100011010001011
3 Ternary 1101122102210221
4 Quaternary 1030110122023
5 Quinary 20110202124
6 Senary 1552450511
8 Octal 114243213
10 Decimal 20006539
12 Duodecimal 6849a37
16 Hexadecimal 131468b
20 Vigesimal 650g6j
36 Base36 bwt57

Cryptographic Hash Functions

md5 75cab014eff46431f7b1a8407379512b
sha1 daa00923d63f0fe1d53980ecf17c10c6077031e5
sha256 70e089d676b0f96007f7f3acb2d134d99eea829419768f602368134e99a98b31
sha512 494630092fe9c1cf2a881aaa2000ec944c254b6ae7cbfb9b3927baced4340ee379c1153c40815b7ed68ef1cf21ad794b060e323b212d39917b3fa672f075c6f0
ripemd-160 2a2ca52940bb4d2d86399031622ba4b4471d0598

20006539 as geometric shapes

Circle

Radius = n
Diameter 40013078
Circumference 125704791.89232
Area 1.2574589107402E+15

Sphere

Radius = n
Volume 3.354320098483E+22
Surface area 5.029835642961E+15
Circumference 125704791.89232

Square

Length = n
Perimeter 80026156
Area 400261602758521
Diagonal 28293518.789946

Cube

Length = n
Surface area 2401569616551126
Volume 8.0078493657909E+21
Space diagonal 34652342.031608

Equilateral Triangle

Length = n
Perimeter 60019617
Area 1.7331835807418E+14
Altitude 17326171.015804

Triangular Pyramid

Length = n
Surface area 1.7331835807418E+14
Volume 9.4373409821185E+20
Height 9431172.9299821