20508973 (number)

20508973 is an odd 8-digits composite number following 20508972 and preceding 20508974. In scientific notation, it is written as 2.0508973 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 20462848 positive integers (up to 20508973) that are relatively prime to 20508973.

Interesting facts

Basic properties

Name

Name twenty million five hundred eight thousand nine hundred seventy-three

Notation

Scientific notation 2.0508973 × 10^7
Engineering notation 2.0508973 × 10^6

Prime Factorization of 20508973

Prime Factorization 449 × 45677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20508973
Product of the distinct prime numbers

The prime factorization of 20508973 is 449 × 45677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20508973)

Multiplication

n×y
n×2 41017946
n×3 61526919
n×4 82035892
n×5 102544865

Division

n÷y
n÷2 10254486.5
n÷3 6836324.3333333
n÷3 5127243.25
n÷5 4101794.6

Exponentiation

ny
n2 420617973514729
n3 8.6264426621283E+21
n4 1.7691947964364E+29
n5 3.6284368311854E+36

Nth Root

y√n
2√n 4528.6833627446
3√n 273.72510925109
4√n 67.295492885814
5√n 28.999384659748

Divisors of 20508973

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 -20508972
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 20508973 can be divided by 4 positive divisors. The sum of these divisors (counting 20508973) is 1, the average is 0.25.

Base conversion 20508973

Base System Value
2 Binary 1001110001111000100101101
3 Ternary 1102120222000121
4 Quaternary 1032033010231
5 Quinary 20222241343
6 Senary 2011324541
8 Octal 116170455
10 Decimal 20508973
12 Duodecimal 6a50751
16 Hexadecimal 138f12d
20 Vigesimal 683c8d
36 Base36 c7ktp

Cryptographic Hash Functions

md5 e1d731bc247e2fd0caae275663a7d569
sha1 263cad089e2c9cb6fec19bed0c36e7d1d642ed1a
sha256 71522a97533cfde4b4ab2f9b4a7c3fc9a9464e7f28de862c120418d0db57a87f
sha512 0fecec36636c77727d017af4ce8334c3111d4994eb76d120de6ef435ed0c03c8341f7d0d82601b6ddad11eb8108d697a83b87c122741703b4c3c9f6dd2ebbfdf
ripemd-160 e47192ba3f3e0ed8ae087e6d69e3c129f900f562

20508973 as geometric shapes

Circle

Radius = n
Diameter 41017946
Circumference 128861677.81894
Area 1.3214103355617E+15

Sphere

Radius = n
Volume 3.6134358525274E+22
Surface area 5.2856413422468E+15
Circumference 128861677.81894

Square

Length = n
Perimeter 82035892
Area 420617973514729
Diagonal 29004067.766944

Cube

Length = n
Surface area 2523707841088374
Volume 8.6264426621283E+21
Space diagonal 35522583.247058

Equilateral Triangle

Length = n
Perimeter 61526919
Area 1.8213292517604E+14
Altitude 17761291.623529

Triangular Pyramid

Length = n
Surface area 1.8213292517604E+14
Volume 1.016636017318E+21
Height 9668022.5889812