20004805 (number)

20004805 is an odd 8-digits composite number following 20004804 and preceding 20004806. In scientific notation, it is written as 2.0004805 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 15983808 positive integers (up to 20004805) that are relatively prime to 20004805.

Interesting facts

Basic properties

Name

Name twenty million four thousand eight hundred five

Notation

Scientific notation 2.0004805 × 10^7
Engineering notation 2.0004805 × 10^6

Prime Factorization of 20004805

Prime Factorization 5 × 997 × 4013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20004805
Product of the distinct prime numbers

The prime factorization of 20004805 is 5 × 997 × 4013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20004805)

Multiplication

n×y
n×2 40009610
n×3 60014415
n×4 80019220
n×5 100024025

Division

n÷y
n÷2 10002402.5
n÷3 6668268.3333333
n÷3 5001201.25
n÷5 4000961

Exponentiation

ny
n2 400192223088025
n3 8.0057673853924E+21
n4 1.6015381542014E+29
n5 3.2038458474858E+36

Nth Root

y√n
2√n 4472.6731380686
3√n 271.46349787995
4√n 66.878046757277
5√n 28.855384419537

Divisors of 20004805

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20004804
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20004805 can be divided by 8 positive divisors. The sum of these divisors (counting 20004805) is 1, the average is 0.125.

Base conversion 20004805

Base System Value
2 Binary 1001100010011111111000101
3 Ternary 1101122100102201
4 Quaternary 1030103333011
5 Quinary 20110123210
6 Senary 1552434501
8 Octal 114237705
10 Decimal 20004805
12 Duodecimal 6848a31
16 Hexadecimal 1313fc5
20 Vigesimal 650c05
36 Base36 bwrt1

Cryptographic Hash Functions

md5 0a29cbe7af5ff3b22b5748ef1cf56d17
sha1 4339edf17f89e6d34bebcbb46e78bfe82b24c5f8
sha256 4c74024e0a04550ac1b0fef3900b5c937d502c3f8b0eccb1fd29250b81b59e50
sha512 82bb78f3a3d21a67f07bc848bd3fb01c4c9c0c3587af45a4ab8dcb90077fdb1f56b5ebf2693b395a74ae36a70d47eefa156bed8fd4418d6e2aea0781d770735d
ripemd-160 e8357b8fa3196c5fc7e71b63b96b9a378ab9e2de

20004805 as geometric shapes

Circle

Radius = n
Diameter 40009610
Circumference 125693896.84899
Area 1.2572409480771E+15

Sphere

Radius = n
Volume 3.353448000573E+22
Surface area 5.0289637923084E+15
Circumference 125693896.84899

Square

Length = n
Perimeter 80019220
Area 400192223088025
Diagonal 28291066.543629

Cube

Length = n
Surface area 2401153338528150
Volume 8.0057673853924E+21
Space diagonal 34649338.655508

Equilateral Triangle

Length = n
Perimeter 60014415
Area 1.732883157956E+14
Altitude 17324669.327754

Triangular Pyramid

Length = n
Surface area 1.732883157956E+14
Volume 9.4348873446885E+20
Height 9430355.514543