20520904 (number)

20520904 is an even 8-digits composite number following 20520903 and preceding 20520905. In scientific notation, it is written as 2.0520904 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 9656832 positive integers (up to 20520904) that are relatively prime to 20520904.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty thousand nine hundred four

Notation

Scientific notation 2.0520904 × 10^7
Engineering notation 2.0520904 × 10^6

Prime Factorization of 20520904

Prime Factorization 2 × 2 × 2 × 17 × 150889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5130226
Product of the distinct prime numbers

The prime factorization of 20520904 is 2 × 2 × 2 × 17 × 150889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20520904)

Multiplication

n×y
n×2 41041808
n×3 61562712
n×4 82083616
n×5 102604520

Division

n÷y
n÷2 10260452
n÷3 6840301.3333333
n÷3 5130226
n÷5 4104180.8

Exponentiation

ny
n2 421107500977216
n3 8.6415066012334E+21
n4 1.7733152737928E+29
n5 3.6390032495235E+36

Nth Root

y√n
2√n 4530.0004415011
3√n 273.77817839945
4√n 67.305277961695
5√n 29.002757926413

Divisors of 20520904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20520903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20520904 can be divided by 16 positive divisors. The sum of these divisors (counting 20520904) is 1, the average is 0.0625.

Base conversion 20520904

Base System Value
2 Binary 1001110010001111111001000
3 Ternary 1102121120101111
4 Quaternary 1032101333020
5 Quinary 20223132104
6 Senary 2011500104
8 Octal 116217710
10 Decimal 20520904
12 Duodecimal 6a57634
16 Hexadecimal 1391fc8
20 Vigesimal 685254
36 Base36 c7u14

Cryptographic Hash Functions

md5 934cb1d447cb920bfb01f6d5933979a7
sha1 8bd35fb51d6510b982578b2bc62b033b15acf0af
sha256 9609d33eeb8bb2ab19e44908b4ff051cab8165338a735cbd7657dac89aff0fe6
sha512 dbeab92be9b8199778e6c1b883671cd42b156e735025762eb42f88bcefa1dc573c3276e2b87cbb079f180afcddd37b86db4ffa17b55fbc845ca20648cce9bccc
ripemd-160 4e5a54a6a0ed64d25b276402eda5bd0d8cd0fe97

20520904 as geometric shapes

Circle

Radius = n
Diameter 41041808
Circumference 128936642.50284
Area 1.3229482314416E+15

Sphere

Radius = n
Volume 3.6197458205843E+22
Surface area 5.2917929257663E+15
Circumference 128936642.50284

Square

Length = n
Perimeter 82083616
Area 421107500977216
Diagonal 29020940.748956

Cube

Length = n
Surface area 2526645005863296
Volume 8.6415066012334E+21
Space diagonal 35543248.345243

Equilateral Triangle

Length = n
Perimeter 61562712
Area 1.8234489678522E+14
Altitude 17771624.172622

Triangular Pyramid

Length = n
Surface area 1.8234489678522E+14
Volume 1.0184113195667E+21
Height 9673646.9163188