20052809 (number)

20052809 is an odd 8-digits composite number following 20052808 and preceding 20052810. In scientific notation, it is written as 2.0052809 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 15240960 positive integers (up to 20052809) that are relatively prime to 20052809.

Interesting facts

Basic properties

Name

Name twenty million fifty-two thousand eight hundred nine

Notation

Scientific notation 2.0052809 × 10^7
Engineering notation 2.0052809 × 10^6

Prime Factorization of 20052809

Prime Factorization 19 × 7 × 7 × 7 × 17 × 181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 409241
Product of the distinct prime numbers

The prime factorization of 20052809 is 19 × 7 × 7 × 7 × 17 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 67, 1, 968, 171, 3464, 2165, 66261, 65346, 229750, 29667, 5461903, 1275387, 42789013, 87847753, 72188280, 874097163, 4152656449, 7830481744

Basic calculations (n = 20052809)

Multiplication

n×y
n×2 40105618
n×3 60158427
n×4 80211236
n×5 100264045

Division

n÷y
n÷2 10026404.5
n÷3 6684269.6666667
n÷3 5013202.25
n÷5 4010561.8

Exponentiation

ny
n2 402115148790481
n3 8.0635382747021E+21
n4 1.6169659288679E+29
n5 3.2424708931096E+36

Nth Root

y√n
2√n 4478.0362883746
3√n 271.68046115776
4√n 66.918131237914
5√n 28.869219557909

Divisors of 20052809

1, 7, 17, 19, 49, 119, 133, 181, 323, 343, 833, 931, 1267, 2261, 3077, 3439, 5831, 6517, 8869, 15827, 21539, 24073, 58463, 62083, 110789, 150773, 168511, 409241, 1055411, 1179577, 2864687, 20052809

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20052808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20052809 can be divided by 32 positive divisors. The sum of these divisors (counting 20052809) is 1, the average is 0.03125.

Base conversion 20052809

Base System Value
2 Binary 1001100011111101101001001
3 Ternary 1101201210021122
4 Quaternary 1030133231021
5 Quinary 20113142214
6 Senary 1553445025
8 Octal 114375511
10 Decimal 20052809
12 Duodecimal 6870775
16 Hexadecimal 131fb49
20 Vigesimal 656c09
36 Base36 bxsuh

Cryptographic Hash Functions

md5 f6b3b63b7328121fd7ae398e047dfd85
sha1 ef2de0da0a26799a042a8a5102add48eb5ca55eb
sha256 923ef8ab3e26063cec20d15ab8435ed80608959fe2c370cc6d20c0766764a766
sha512 8f4a043ec249d2f7d768fb36a49a33bbf14b99f7dcabcbf060317c56628b631df7bd55d82e6ff6cfc523b56c7ff2c9bd57d7818e79e551e3beb49e1bb1d74e5a
ripemd-160 6944d2a6e12d7e39b9b5435e8125e97d48ab3848

20052809 as geometric shapes

Circle

Radius = n
Diameter 40105618
Circumference 125995514.87648
Area 1.2632819973373E+15

Sphere

Radius = n
Volume 3.3776470140992E+22
Surface area 5.0531279893494E+15
Circumference 125995514.87648

Square

Length = n
Perimeter 80211236
Area 402115148790481
Diagonal 28358954.451477

Cube

Length = n
Surface area 2412690892742886
Volume 8.0635382747021E+21
Space diagonal 34732484.022474

Equilateral Triangle

Length = n
Perimeter 60158427
Area 1.7412096704956E+14
Altitude 17366242.011237

Triangular Pyramid

Length = n
Surface area 1.7412096704956E+14
Volume 9.5029709906652E+20
Height 9452984.8171591