20020485 (number)

20020485 is an odd 8-digits composite number following 20020484 and preceding 20020486. In scientific notation, it is written as 2.0020485 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10475712 positive integers (up to 20020485) that are relatively prime to 20020485.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand four hundred eighty-five

Notation

Scientific notation 2.0020485 × 10^7
Engineering notation 2.0020485 × 10^6

Prime Factorization of 20020485

Prime Factorization 15 × 53 × 25183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20020485
Product of the distinct prime numbers

The prime factorization of 20020485 is 15 × 53 × 25183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020485)

Multiplication

n×y
n×2 40040970
n×3 60061455
n×4 80081940
n×5 100102425

Division

n÷y
n÷2 10010242.5
n÷3 6673495
n÷3 5005121.25
n÷5 4004097

Exponentiation

ny
n2 400819819635225
n3 8.0246071867097E+21
n4 1.6065652781241E+29
n5 3.2164216052205E+36

Nth Root

y√n
2√n 4474.4256614676
3√n 271.53440477824
4√n 66.891147855808
5√n 28.859906439515

Divisors of 20020485

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 -20020484
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 20020485 can be divided by 8 positive divisors. The sum of these divisors (counting 20020485) is 1, the average is 0.125.

Base conversion 20020485

Base System Value
2 Binary 1001100010111110100000101
3 Ternary 1101200010221110
4 Quaternary 1030113310011
5 Quinary 20111123420
6 Senary 1553035233
8 Octal 114276405
10 Decimal 20020485
12 Duodecimal 6855b19
16 Hexadecimal 1317d05
20 Vigesimal 652b45
36 Base36 bx3wl

Cryptographic Hash Functions

md5 7b126df9edce42f909b3e450d724f09c
sha1 7637e440cd728ec724235c42a72c428ca4c619a2
sha256 4e962d6b480a2e0521cd616cacf53ba45b2a305f07c2618feea0c0cfe915266a
sha512 e447bf52af72c537c0fcf71abf37ba82ce1e7a6df9ba37445d418054f9b20db855d43098001d38cbe54cedf4dcd3e6e76f0c98ce1fac259392d217647147bbea
ripemd-160 2877fe462e274357049ec09a4435c9f2a3ec30e9

20020485 as geometric shapes

Circle

Radius = n
Diameter 40040970
Circumference 125792417.19461
Area 1.2592126007792E+15

Sphere

Radius = n
Volume 3.3613395980948E+22
Surface area 5.0368504031168E+15
Circumference 125792417.19461

Square

Length = n
Perimeter 80081940
Area 400819819635225
Diagonal 28313241.412287

Cube

Length = n
Surface area 2404918917811350
Volume 8.0246071867097E+21
Space diagonal 34676497.212171

Equilateral Triangle

Length = n
Perimeter 60061455
Area 1.735600730722E+14
Altitude 17338248.606085

Triangular Pyramid

Length = n
Surface area 1.735600730722E+14
Volume 9.4570902634679E+20
Height 9437747.137429