20047530 (number)

20047530 is an even 8-digits composite number following 20047529 and preceding 20047531. In scientific notation, it is written as 2.0047530 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5331200 positive integers (up to 20047530) that are relatively prime to 20047530.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand five hundred thirty

Notation

Scientific notation 2.0047530 × 10^7
Engineering notation 2.0047530 × 10^6

Prime Factorization of 20047530

Prime Factorization 2 × 15 × 1361 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20047530
Product of the distinct prime numbers

The prime factorization of 20047530 is 2 × 15 × 1361 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 14, 61, 937, 872, 7052, 6718, 83179, 80635, 375533, 144778, 3331848, 149706, 67332497, 3280841, 453080309, 992261299, 4177940256, 9713966328

Basic calculations (n = 20047530)

Multiplication

n×y
n×2 40095060
n×3 60142590
n×4 80190120
n×5 100237650

Division

n÷y
n÷2 10023765
n÷3 6682510
n÷3 5011882.5
n÷5 4009506

Exponentiation

ny
n2 401903459100900
n3 8.0571716534291E+21
n4 1.6152639043727E+29
n5 3.2382051580829E+36

Nth Root

y√n
2√n 4477.4468171046
3√n 271.65661866224
4√n 66.913726671772
5√n 28.86769940519

Divisors of 20047530

1, 2, 15, 30, 491, 982, 1361, 2722, 7365, 14730, 20415, 40830, 668251, 1336502, 10023765, 20047530

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 -20047529
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 20047530 can be divided by 16 positive divisors. The sum of these divisors (counting 20047530) is 1, the average is 0.0625.

Base conversion 20047530

Base System Value
2 Binary 1001100011110011010101010
3 Ternary 1101201112001010
4 Quaternary 1030132122222
5 Quinary 20113010110
6 Senary 1553404350
8 Octal 114363252
10 Decimal 20047530
12 Duodecimal 68696b6
16 Hexadecimal 131e6aa
20 Vigesimal 655iga
36 Base36 bxoru

Cryptographic Hash Functions

md5 758f0cf0062154dabbeaf93863b948c0
sha1 dfa972795da387eecddfd7deabd7faefeec280e1
sha256 01ce8b4f40aadf6ec7ace772d4ded0f3dd49b4c3dfe49c39985682f54077631c
sha512 517cf97e6962fd8677a7ef7a9dd03d1584e966cd9f7f594f261121160fbfb3bb5a39b2e1c0fc2a22892920257c01c831293373a8b7d52f5721bbab821126f6e1
ripemd-160 84fd49830ce60da6e1564217ccd52ff70e28d64f

20047530 as geometric shapes

Circle

Radius = n
Diameter 40095060
Circumference 125962345.94124
Area 1.2626169545637E+15

Sphere

Radius = n
Volume 3.3749801700166E+22
Surface area 5.0504678182549E+15
Circumference 125962345.94124

Square

Length = n
Perimeter 80190120
Area 401903459100900
Diagonal 28351488.818081

Cube

Length = n
Surface area 2411420754605400
Volume 8.0571716534291E+21
Space diagonal 34723340.526261

Equilateral Triangle

Length = n
Perimeter 60142590
Area 1.7402930272511E+14
Altitude 17361670.263131

Triangular Pyramid

Length = n
Surface area 1.7402930272511E+14
Volume 9.4954678555395E+20
Height 9450496.2726938