20555439 (number)

20555439 is an odd 8-digits composite number following 20555438 and preceding 20555440. In scientific notation, it is written as 2.0555439 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13681920 positive integers (up to 20555439) that are relatively prime to 20555439.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-five thousand four hundred thirty-nine

Notation

Scientific notation 2.0555439 × 10^7
Engineering notation 2.0555439 × 10^6

Prime Factorization of 20555439

Prime Factorization 3 × 673 × 10181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20555439
Product of the distinct prime numbers

The prime factorization of 20555439 is 3 × 673 × 10181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20555439)

Multiplication

n×y
n×2 41110878
n×3 61666317
n×4 82221756
n×5 102777195

Division

n÷y
n÷2 10277719.5
n÷3 6851813
n÷3 5138859.75
n÷5 4111087.8

Exponentiation

ny
n2 422526072482721
n3 8.6852089088281E+21
n4 1.7852828192767E+29
n5 3.6697272089391E+36

Nth Root

y√n
2√n 4533.8106488913
3√n 273.93167440507
4√n 67.333577425318
5√n 29.012513214717

Divisors of 20555439

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 -20555438
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 20555439 can be divided by 8 positive divisors. The sum of these divisors (counting 20555439) is 1, the average is 0.125.

Base conversion 20555439

Base System Value
2 Binary 1001110011010011010101111
3 Ternary 1102200022202120
4 Quaternary 1032122122233
5 Quinary 20230233224
6 Senary 2012324023
8 Octal 116323257
10 Decimal 20555439
12 Duodecimal 6a73613
16 Hexadecimal 139a6af
20 Vigesimal 6898bj
36 Base36 c8kof

Cryptographic Hash Functions

md5 d38ff8c47322ea253944369728bb823b
sha1 067b87bed4e9ae9e3a42fefe7a1052a811159d6f
sha256 86a339eb0c72299db6ba5c67bcbe29f378ac4ca28a5ca978da91b7b7e2c14302
sha512 320d1aa648091c5fa10d2027a93699eb96229274fcb55ff3e2a6570360b9d6109056046bac6cb9bb0c77d8f41d0608a2d4c629421477df0122b622a35699b56d
ripemd-160 688eac0afe4fdae6c01a4d507f17603eff2149b4

20555439 as geometric shapes

Circle

Radius = n
Diameter 41110878
Circumference 129153632.30743
Area 1.3274048052619E+15

Sphere

Radius = n
Volume 3.6380518003823E+22
Surface area 5.3096192210475E+15
Circumference 129153632.30743

Square

Length = n
Perimeter 82221756
Area 422526072482721
Diagonal 29069780.614333

Cube

Length = n
Surface area 2535156434896326
Volume 8.6852089088281E+21
Space diagonal 35603064.719883

Equilateral Triangle

Length = n
Perimeter 61666317
Area 1.8295915626565E+14
Altitude 17801532.359941

Triangular Pyramid

Length = n
Surface area 1.8295915626565E+14
Volume 1.023561685909E+21
Height 9689926.8714443