20021384 (number)

20021384 is an even 8-digits composite number following 20021383 and preceding 20021385. In scientific notation, it is written as 2.0021384 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 9957520 positive integers (up to 20021384) that are relatively prime to 20021384.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand three hundred eighty-four

Notation

Scientific notation 2.0021384 × 10^7
Engineering notation 2.0021384 × 10^6

Prime Factorization of 20021384

Prime Factorization 2 × 2 × 2 × 191 × 13103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5005346
Product of the distinct prime numbers

The prime factorization of 20021384 is 2 × 2 × 2 × 191 × 13103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021384)

Multiplication

n×y
n×2 40042768
n×3 60064152
n×4 80085536
n×5 100106920

Division

n÷y
n÷2 10010692
n÷3 6673794.6666667
n÷3 5005346
n÷5 4004276.8

Exponentiation

ny
n2 400855817275456
n3 8.0256882463057E+21
n4 1.6068538624357E+29
n5 3.2171438211709E+36

Nth Root

y√n
2√n 4474.5261201607
3√n 271.53846904502
4√n 66.891898763308
5√n 28.860165619948

Divisors of 20021384

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 -20021383
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 20021384 can be divided by 16 positive divisors. The sum of these divisors (counting 20021384) is 1, the average is 0.0625.

Base conversion 20021384

Base System Value
2 Binary 1001100011000000010001000
3 Ternary 1101200012011202
4 Quaternary 1030120002020
5 Quinary 20111141014
6 Senary 1553043332
8 Octal 114300210
10 Decimal 20021384
12 Duodecimal 6856548
16 Hexadecimal 1318088
20 Vigesimal 652d94
36 Base36 bx4lk

Cryptographic Hash Functions

md5 bdee8c87e1153395e2e9e4a694e6572d
sha1 88961214eea941b98438bfdd7a3927ae92fd1f55
sha256 2b685259e56e35e8d316538d0c340e7a366397fc9ecaeeab30be5f19f3c8e559
sha512 0a73e14bb9b763ea7223cf4af32b7248688b7f867064d5f86badf73a9c2a47160eb2d3ad980a4a0316f363f8a765256da2673e592baef15d26fdf0e6ac0fa615
ripemd-160 d14906e22ef5d1c51a4128bc930ebd93b78dd412

20021384 as geometric shapes

Circle

Radius = n
Diameter 40042768
Circumference 125798065.7782
Area 1.2593256907013E+15

Sphere

Radius = n
Volume 3.3617924312795E+22
Surface area 5.0373027628052E+15
Circumference 125798065.7782

Square

Length = n
Perimeter 80085536
Area 400855817275456
Diagonal 28314512.79028

Cube

Length = n
Surface area 2405134903652736
Volume 8.0256882463057E+21
Space diagonal 34678054.325847

Equilateral Triangle

Length = n
Perimeter 60064152
Area 1.7357566050766E+14
Altitude 17339027.162923

Triangular Pyramid

Length = n
Surface area 1.7357566050766E+14
Volume 9.4583643044199E+20
Height 9438170.9300932