20028488 (number)

20028488 is an even 8-digits composite number following 20028487 and preceding 20028489. In scientific notation, it is written as 2.0028488 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 9825088 positive integers (up to 20028488) that are relatively prime to 20028488.

Interesting facts

Basic properties

Name

Name twenty million twenty-eight thousand four hundred eighty-eight

Notation

Scientific notation 2.0028488 × 10^7
Engineering notation 2.0028488 × 10^6

Prime Factorization of 20028488

Prime Factorization 2 × 2 × 2 × 53 × 47237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5007122
Product of the distinct prime numbers

The prime factorization of 20028488 is 2 × 2 × 2 × 53 × 47237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20028488)

Multiplication

n×y
n×2 40056976
n×3 60085464
n×4 80113952
n×5 100142440

Division

n÷y
n÷2 10014244
n÷3 6676162.6666667
n÷3 5007122
n÷5 4005697.6

Exponentiation

ny
n2 401140331566144
n3 8.0342343170885E+21
n4 1.60913565609E+29
n5 3.222855417837E+36

Nth Root

y√n
2√n 4475.3198768356
3√n 271.57058106382
4√n 66.897831630297
5√n 28.862213365741

Divisors of 20028488

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 -20028487
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 20028488 can be divided by 16 positive divisors. The sum of these divisors (counting 20028488) is 1, the average is 0.0625.

Base conversion 20028488

Base System Value
2 Binary 1001100011001110001001000
3 Ternary 1101200112220212
4 Quaternary 1030121301020
5 Quinary 20111402423
6 Senary 1553140252
8 Octal 114316110
10 Decimal 20028488
12 Duodecimal 685a688
16 Hexadecimal 1319c48
20 Vigesimal 653b48
36 Base36 bxa2w

Cryptographic Hash Functions

md5 ccaa7937d20abe5522dca5c684da8add
sha1 841b9e732bd9e73641c8c33e9dabfc305197bfac
sha256 5f3a4a08b7da4dc8e08709045f9073d1a0551bbc5126f734f7d3007f6a56f01c
sha512 34cdb322f4d3c5202ee593b323e58be73567a8ba95c120b7b642e8a78107292cc9c399cfe1f9aeafb78b22c5a1bde7c4bddd53fdd4498e78ecc5d135a03ad843
ripemd-160 f8e01f0f430777d2a597e7e2769b1101ed008cb2

20028488 as geometric shapes

Circle

Radius = n
Diameter 40056976
Circumference 125842701.52662
Area 1.2602195187068E+15

Sphere

Radius = n
Volume 3.3653722010379E+22
Surface area 5.0408780748271E+15
Circumference 125842701.52662

Square

Length = n
Perimeter 80113952
Area 401140331566144
Diagonal 28324559.363427

Cube

Length = n
Surface area 2406841989396864
Volume 8.0342343170885E+21
Space diagonal 34690358.814784

Equilateral Triangle

Length = n
Perimeter 60085464
Area 1.736988588094E+14
Altitude 17345179.407392

Triangular Pyramid

Length = n
Surface area 1.736988588094E+14
Volume 9.468435945425E+20
Height 9441519.7878089