20556904 (number)

20556904 is an even 8-digits composite number following 20556903 and preceding 20556905. In scientific notation, it is written as 2.0556904 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 24 positive divisors. There are 9995328 positive integers (up to 20556904) that are relatively prime to 20556904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0556904 × 10^7
Engineering notation 2.0556904 × 10^6

Prime Factorization of 20556904

Prime Factorization 2 × 2 × 2 × 37 × 37 × 1877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 138898
Product of the distinct prime numbers

The prime factorization of 20556904 is 2 × 2 × 2 × 37 × 37 × 1877. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20556904)

Multiplication

n×y
n×2 41113808
n×3 61670712
n×4 82227616
n×5 102784520

Division

n÷y
n÷2 10278452
n÷3 6852301.3333333
n÷3 5139226
n÷5 4111380.8

Exponentiation

ny
n2 422586302065216
n3 8.6870660432696E+21
n4 1.7857918269315E+29
n5 3.6710351150216E+36

Nth Root

y√n
2√n 4533.972209884
3√n 273.93818201553
4√n 67.334777120623
5√n 29.012926751204

Divisors of 20556904

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20556903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20556904 can be divided by 24 positive divisors. The sum of these divisors (counting 20556904) is 1, the average is 0.041666666666667.

Base conversion 20556904

Base System Value
2 Binary 1001110011010110001101000
3 Ternary 1102200101202211
4 Quaternary 1032122301220
5 Quinary 20230310104
6 Senary 2012334504
8 Octal 116326150
10 Decimal 20556904
12 Duodecimal 6a74434
16 Hexadecimal 139ac68
20 Vigesimal 689c54
36 Base36 c8lt4

Cryptographic Hash Functions

md5 ffca76552aaafbb059d86ccb7e82aff1
sha1 af6e4e2cdbbd6b2ef2deae25366a093a2cf19eda
sha256 5764f8e52e78ec80eb5740997e74ae99642c2a0de4d711d2d6134a68ac7d07e6
sha512 723da6ce27b07fcbbb2d57e1d7d65ab2b65932a85e18c28fe2e6db6758e4245f6f96b7625c537a8c85e7c4365706e068de189504d6036debd8edc583efddd4d8
ripemd-160 bcb8622f99763a2fa525aca970cbf6614a3f7886

20556904 as geometric shapes

Circle

Radius = n
Diameter 41113808
Circumference 129162837.1739
Area 1.3275940220758E+15

Sphere

Radius = n
Volume 3.638829715038E+22
Surface area 5.310376088303E+15
Circumference 129162837.1739

Square

Length = n
Perimeter 82227616
Area 422586302065216
Diagonal 29071852.437202

Cube

Length = n
Surface area 2535517812391296
Volume 8.6870660432696E+21
Space diagonal 35605602.174316

Equilateral Triangle

Length = n
Perimeter 61670712
Area 1.829852364399E+14
Altitude 17802801.087158

Triangular Pyramid

Length = n
Surface area 1.829852364399E+14
Volume 1.0237805513019E+21
Height 9690617.4790672