20065500 (number)

20065500 is an even 8-digits composite number following 20065499 and preceding 20065501. In scientific notation, it is written as 2.0065500 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 72 positive divisors. There are 4233600 positive integers (up to 20065500) that are relatively prime to 20065500.

Interesting facts

Basic properties

Name

Name twenty million sixty-five thousand five hundred

Notation

Scientific notation 2.0065500 × 10^7
Engineering notation 2.0065500 × 10^6

Prime Factorization of 20065500

Prime Factorization 2 × 2 × 819 × 5 × 5 × 7 × 7 × 5

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 57330
Product of the distinct prime numbers

The prime factorization of 20065500 is 2 × 2 × 819 × 5 × 5 × 7 × 7 × 5. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20065500)

Multiplication

n×y
n×2 40131000
n×3 60196500
n×4 80262000
n×5 100327500

Division

n÷y
n÷2 10032750
n÷3 6688500
n÷3 5016375
n÷5 4013100

Exponentiation

ny
n2 402624290250000
n3 8.0788576960114E+21
n4 1.6210631909932E+29
n5 3.2527443458873E+36

Nth Root

y√n
2√n 4479.4530916173
3√n 271.73776268297
4√n 66.928716494621
5√n 28.872872777277

Divisors of 20065500

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20065499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20065500 can be divided by 72 positive divisors. The sum of these divisors (counting 20065500) is 1, the average is 0.013888888888889.

Base conversion 20065500

Base System Value
2 Binary 1001100100010110011011100
3 Ternary 1101202102200200
4 Quaternary 1030202303130
5 Quinary 20114044000
6 Senary 1554023500
8 Octal 114426334
10 Decimal 20065500
12 Duodecimal 6877b90
16 Hexadecimal 1322cdc
20 Vigesimal 6583f0
36 Base36 by2n0

Cryptographic Hash Functions

md5 fc5f186b737a7d4e1a19d35be7a0d028
sha1 c22b7a5a90962cc3e0ed61f198c6e5e09ecc8d5d
sha256 4f81c22aee8c3fb92128aeeeddc0981ac498a3b068d7de5e8306e1ded1341993
sha512 08e139f4e369a9287215a136b050dc10f71e1df1a23aada7c65e808ef310449c003675ebada85eda3e45471f0d1cf06835fd3378f0d1347a5c197c9ac18bdf00
ripemd-160 8d5f0f67ac7cfb01c2e9b1c6832088f9a8afa78b

20065500 as geometric shapes

Circle

Radius = n
Diameter 40131000
Circumference 126075254.78121
Area 1.2648815124062E+15

Sphere

Radius = n
Volume 3.3840639982916E+22
Surface area 5.0595260496248E+15
Circumference 126075254.78121

Square

Length = n
Perimeter 80262000
Area 402624290250000
Diagonal 28376902.235797

Cube

Length = n
Surface area 2415745741500000
Volume 8.0788576960114E+21
Space diagonal 34754465.479273

Equilateral Triangle

Length = n
Perimeter 60196500
Area 1.7434143176859E+14
Altitude 17377232.739637

Triangular Pyramid

Length = n
Surface area 1.7434143176859E+14
Volume 9.521025101818E+20
Height 9458967.4119324