20280550 (number)

20280550 is an even 8-digits composite number following 20280549 and preceding 20280551. In scientific notation, it is written as 2.0280550 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8112200 positive integers (up to 20280550) that are relatively prime to 20280550.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand five hundred fifty

Notation

Scientific notation 2.0280550 × 10^7
Engineering notation 2.0280550 × 10^6

Prime Factorization of 20280550

Prime Factorization 2 × 5 × 5 × 405611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4056110
Product of the distinct prime numbers

The prime factorization of 20280550 is 2 × 5 × 5 × 405611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 57, 16, 588, 998, 6755, 9872, 6811, 25100, 928311, 714304, 5153566, 9588169, 72103479, 13876792, 273362985, 823673120, 6575068085, 167404242

Basic calculations (n = 20280550)

Multiplication

n×y
n×2 40561100
n×3 60841650
n×4 81122200
n×5 101402750

Division

n÷y
n÷2 10140275
n÷3 6760183.3333333
n÷3 5070137.5
n÷5 4056110

Exponentiation

ny
n2 411300708302500
n3 8.3414045797643E+21
n4 1.6916827265014E+29
n5 3.4308256118948E+36

Nth Root

y√n
2√n 4503.3931651589
3√n 272.7050892731
4√n 67.107325719022
5√n 28.934497585738

Divisors of 20280550

1, 2, 5, 10, 25, 50, 405611, 811222, 2028055, 4056110, 10140275, 20280550

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20280549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20280550 can be divided by 12 positive divisors. The sum of these divisors (counting 20280550) is 1, the average is 0.083333333333333.

Base conversion 20280550

Base System Value
2 Binary 1001101010111010011100110
3 Ternary 1102011100200111
4 Quaternary 1031113103212
5 Quinary 20142434200
6 Senary 2002403234
8 Octal 115272346
10 Decimal 20280550
12 Duodecimal 696051a
16 Hexadecimal 13574e6
20 Vigesimal 66f17a
36 Base36 c2okm

Cryptographic Hash Functions

md5 ecb0b396ee4dcb7423382c6c4cce0546
sha1 32f6c368e2d2bbb1aa6f79ce32e16bec4b876fda
sha256 571d9822d2d6c41954029cf08e6a96da9afd329868dc189d7303cbac48f8e4bd
sha512 5e624c5eec5bc1c261488e36bcc3329d34a0208bfee1fba03507b2a65bd59304d8dc4d18b92991e8424f460d1003d1e1d001b67390124a050f2a3bdea8154e75
ripemd-160 175d4522f3a71b8277d8d4665074bc247aeb849f

20280550 as geometric shapes

Circle

Radius = n
Diameter 40561100
Circumference 127426453.78152
Area 1.2921392836194E+15

Sphere

Radius = n
Volume 3.4940393797877E+22
Surface area 5.1685571344776E+15
Circumference 127426453.78152

Square

Length = n
Perimeter 81122200
Area 411300708302500
Diagonal 28681028.862386

Cube

Length = n
Surface area 2467804249815000
Volume 8.3414045797643E+21
Space diagonal 35126943.005441

Equilateral Triangle

Length = n
Perimeter 60841650
Area 1.7809843099225E+14
Altitude 17563471.50272

Triangular Pyramid

Length = n
Surface area 1.7809843099225E+14
Volume 9.8304395716197E+20
Height 9560342.9541286