20504489 (number)

20504489 is an odd 8-digits composite number following 20504488 and preceding 20504490. In scientific notation, it is written as 2.0504489 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20484240 positive integers (up to 20504489) that are relatively prime to 20504489.

Interesting facts

Basic properties

Name

Name twenty million five hundred four thousand four hundred eighty-nine

Notation

Scientific notation 2.0504489 × 10^7
Engineering notation 2.0504489 × 10^6

Prime Factorization of 20504489

Prime Factorization 1069 × 19181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20504489
Product of the distinct prime numbers

The prime factorization of 20504489 is 1069 × 19181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20504489)

Multiplication

n×y
n×2 41008978
n×3 61513467
n×4 82017956
n×5 102522445

Division

n÷y
n÷2 10252244.5
n÷3 6834829.6666667
n÷3 5126122.25
n÷5 4100897.8

Exponentiation

ny
n2 420434069151121
n3 8.6207857461344E+21
n4 1.7676480650297E+29
n5 3.6244720305273E+36

Nth Root

y√n
2√n 4528.1882690542
3√n 273.70515907529
4√n 67.291814279704
5√n 28.998116486892

Divisors of 20504489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20504488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20504489 can be divided by 4 positive divisors. The sum of these divisors (counting 20504489) is 1, the average is 0.25.

Base conversion 20504489

Base System Value
2 Binary 1001110001101111110101001
3 Ternary 1102120201212112
4 Quaternary 1032031332221
5 Quinary 20222120424
6 Senary 2011252105
8 Octal 116157651
10 Decimal 20504489
12 Duodecimal 6a4a035
16 Hexadecimal 138dfa9
20 Vigesimal 683149
36 Base36 c7hd5

Cryptographic Hash Functions

md5 b6c47b8bbae2b4da5880ad0f3950bffc
sha1 afb30c9e84d27612882902075b62e4ed80719889
sha256 9d61b48725471bade09f45af7c1671e1856984279ec64add0c75e98f2cd04f60
sha512 291165f29964bcf52d408562c358adaf4a37d9c273d63a15b0ead4fa0302e9ba53128b196b8236c57e34de475bea7a6b5354e061845db1a3792ce951004e51ee
ripemd-160 7b0bf82164b5789d1ae023d21a6bf44ed3a855e0

20504489 as geometric shapes

Circle

Radius = n
Diameter 41008978
Circumference 128833504.01603
Area 1.320832582964E+15

Sphere

Radius = n
Volume 3.611066289097E+22
Surface area 5.2833303318561E+15
Circumference 128833504.01603

Square

Length = n
Perimeter 82017956
Area 420434069151121
Diagonal 28997726.43333

Cube

Length = n
Surface area 2522604414906726
Volume 8.6207857461344E+21
Space diagonal 35514816.731237

Equilateral Triangle

Length = n
Perimeter 61513467
Area 1.8205329225067E+14
Altitude 17757408.365619

Triangular Pyramid

Length = n
Surface area 1.8205329225067E+14
Volume 1.0159693433747E+21
Height 9665908.81111