20516900 (number)

20516900 is an even 8-digits composite number following 20516899 and preceding 20516901. In scientific notation, it is written as 2.0516900 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8157600 positive integers (up to 20516900) that are relatively prime to 20516900.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixteen thousand nine hundred

Notation

Scientific notation 2.0516900 × 10^7
Engineering notation 2.0516900 × 10^6

Prime Factorization of 20516900

Prime Factorization 2 × 2 × 25 × 1031 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10258450
Product of the distinct prime numbers

The prime factorization of 20516900 is 2 × 2 × 25 × 1031 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20516900)

Multiplication

n×y
n×2 41033800
n×3 61550700
n×4 82067600
n×5 102584500

Division

n÷y
n÷2 10258450
n÷3 6838966.6666667
n÷3 5129225
n÷5 4103380

Exponentiation

ny
n2 420943185610000
n3 8.6364492448418E+21
n4 1.7719316551149E+29
n5 3.6354544574828E+36

Nth Root

y√n
2√n 4529.5584773794
3√n 273.76037088098
4√n 67.301994601791
5√n 29.001626045409

Divisors of 20516900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20516899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20516900 can be divided by 24 positive divisors. The sum of these divisors (counting 20516900) is 1, the average is 0.041666666666667.

Base conversion 20516900

Base System Value
2 Binary 1001110010001000000100100
3 Ternary 1102121100220012
4 Quaternary 1032101000210
5 Quinary 20223020100
6 Senary 2011425352
8 Octal 116210044
10 Decimal 20516900
12 Duodecimal 6a55258
16 Hexadecimal 1391024
20 Vigesimal 684c50
36 Base36 c7qxw

Cryptographic Hash Functions

md5 9e0c98ecd3cbcd51d272136bba5162ec
sha1 cecdabf1d2747939629e35e050832efe09e36926
sha256 5b516e1a229935c37b6ac26d00c9ff7bff61aa2cca82cd39b9545cb6afebe0ce
sha512 9e8ab1cd84bb921f382ff73d06823152866ebfea46e6d935b0d6668bab8851a4e772ab0045b9cc568f6b0809972fdf51388a78f826cf581fe9c207cce3b61b8a
ripemd-160 81d4e5c863ff6b9025647e3b0f086f8ebb6a8af8

20516900 as geometric shapes

Circle

Radius = n
Diameter 41033800
Circumference 128911484.62887
Area 1.3224320194911E+15

Sphere

Radius = n
Volume 3.6176274000928E+22
Surface area 5.2897280779642E+15
Circumference 128911484.62887

Square

Length = n
Perimeter 82067600
Area 420943185610000
Diagonal 29015278.237853

Cube

Length = n
Surface area 2525659113660000
Volume 8.6364492448418E+21
Space diagonal 35536313.21381

Equilateral Triangle

Length = n
Perimeter 61550700
Area 1.822737461441E+14
Altitude 17768156.606905

Triangular Pyramid

Length = n
Surface area 1.822737461441E+14
Volume 1.0178153044002E+21
Height 9671759.4126175