20549984 (number)

20549984 is an even 8-digits composite number following 20549983 and preceding 20549985. In scientific notation, it is written as 2.0549984 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 8128512 positive integers (up to 20549984) that are relatively prime to 20549984.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.0549984 × 10^7
Engineering notation 2.0549984 × 10^6

Prime Factorization of 20549984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1284374
Product of the distinct prime numbers

The prime factorization of 20549984 is 2 × 2 × 2 × 2 × 2 × 7 × 13 × 7057. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20549984)

Multiplication

n×y
n×2 41099968
n×3 61649952
n×4 82199936
n×5 102749920

Division

n÷y
n÷2 10274992
n÷3 6849994.6666667
n÷3 5137496
n÷5 4109996.8

Exponentiation

ny
n2 422301842400256
n3 8.6782961044958E+21
n4 1.7833884609465E+29
n5 3.6648604338235E+36

Nth Root

y√n
2√n 4533.2090179033
3√n 273.90744027594
4√n 67.329109736453
5√n 29.010973183757

Divisors of 20549984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20549983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20549984 can be divided by 48 positive divisors. The sum of these divisors (counting 20549984) is 1, the average is 0.020833333333333.

Base conversion 20549984

Base System Value
2 Binary 1001110011001000101100000
3 Ternary 1102200001021112
4 Quaternary 1032121011200
5 Quinary 20230044414
6 Senary 2012242452
8 Octal 116310540
10 Decimal 20549984
12 Duodecimal 6a70428
16 Hexadecimal 1399160
20 Vigesimal 688ej4
36 Base36 c8ggw

Cryptographic Hash Functions

md5 d181c313ea7f6e5ee2d379f11b8e2d04
sha1 ffa2f069e11cb2db8b49e3e1c20fc1eede6bd3c3
sha256 e18846742d712126047dafac681687a3a386816ae31457d9703330a545977bd9
sha512 4c0d9dc68849d0c9bdb506f4ae5900203a9fb1abd641a0d50dfb92f07fb23db34998c2b84287c1b9ba85dcbd0ffd7ba08dc7e552bcdef8d32937523959706c6e
ripemd-160 6bd35999626ac30f8066cc8d8810c2b97643d9a9

20549984 as geometric shapes

Circle

Radius = n
Diameter 41099968
Circumference 129119357.53158
Area 1.3267003656821E+15

Sphere

Radius = n
Volume 3.6351561716748E+22
Surface area 5.3068014627283E+15
Circumference 129119357.53158

Square

Length = n
Perimeter 82199936
Area 422301842400256
Diagonal 29062066.07935

Cube

Length = n
Surface area 2533811054401536
Volume 8.6782961044958E+21
Space diagonal 35593616.382728

Equilateral Triangle

Length = n
Perimeter 61649952
Area 1.828620617918E+14
Altitude 17796808.191364

Triangular Pyramid

Length = n
Surface area 1.828620617918E+14
Volume 1.0227470041056E+21
Height 9687355.3597834