20555400 (number)

20555400 is an even 8-digits composite number following 20555399 and preceding 20555401. In scientific notation, it is written as 2.0555400 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 5481280 positive integers (up to 20555400) that are relatively prime to 20555400.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-five thousand four hundred

Notation

Scientific notation 2.0555400 × 10^7
Engineering notation 2.0555400 × 10^6

Prime Factorization of 20555400

Prime Factorization 2 × 2 × 2 × 3 × 25 × 34259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5138850
Product of the distinct prime numbers

The prime factorization of 20555400 is 2 × 2 × 2 × 3 × 25 × 34259. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20555400)

Multiplication

n×y
n×2 41110800
n×3 61666200
n×4 82221600
n×5 102777000

Division

n÷y
n÷2 10277700
n÷3 6851800
n÷3 5138850
n÷5 4111080

Exponentiation

ny
n2 422524469160000
n3 8.6851594733715E+21
n4 1.7852692703894E+29
n5 3.6696923960562E+36

Nth Root

y√n
2√n 4533.8063478715
3√n 273.9315011607
4√n 67.33354548716
5√n 29.012502205573

Divisors of 20555400

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20555399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20555400 can be divided by 32 positive divisors. The sum of these divisors (counting 20555400) is 1, the average is 0.03125.

Base conversion 20555400

Base System Value
2 Binary 1001110011010011010001000
3 Ternary 1102200022201010
4 Quaternary 1032122122020
5 Quinary 20230233100
6 Senary 2012323520
8 Octal 116323210
10 Decimal 20555400
12 Duodecimal 6a735a0
16 Hexadecimal 139a688
20 Vigesimal 6898a0
36 Base36 c8knc

Cryptographic Hash Functions

md5 8f83a04cf5b65d186f7fbef6a8de6685
sha1 22109951f5256752716765618685cef444b3c425
sha256 1e316e61d4bc66829aca489a23f02a998b3f88acc90a0fd435ad2d3233372e7b
sha512 d4ce625baa582a81b06b6faa9f939f8d07c5fe31aa096d95852cc642b72591d0fcd92ef8c03dc9a60b58513209b9a5d8dae5bc2f0f841605a983a8714ec3772b
ripemd-160 00bc774fc5790a56f1c9caf30fdae30162bb02d4

20555400 as geometric shapes

Circle

Radius = n
Diameter 41110800
Circumference 129153387.2632
Area 1.327399768275E+15

Sphere

Radius = n
Volume 3.6380310929066E+22
Surface area 5.3095990730999E+15
Circumference 129153387.2632

Square

Length = n
Perimeter 82221600
Area 422524469160000
Diagonal 29069725.460004

Cube

Length = n
Surface area 2535146814960000
Volume 8.6851594733715E+21
Space diagonal 35602997.169901

Equilateral Triangle

Length = n
Perimeter 61666200
Area 1.8295846200655E+14
Altitude 17801498.584951

Triangular Pyramid

Length = n
Surface area 1.8295846200655E+14
Volume 1.0235558598846E+21
Height 9689908.486668