20221785 (number)

20221785 is an odd 8-digits composite number following 20221784 and preceding 20221786. In scientific notation, it is written as 2.0221785 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10784880 positive integers (up to 20221785) that are relatively prime to 20221785.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand seven hundred eighty-five

Notation

Scientific notation 2.0221785 × 10^7
Engineering notation 2.0221785 × 10^6

Prime Factorization of 20221785

Prime Factorization 45 × 3 × 149791

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20221785
Product of the distinct prime numbers

The prime factorization of 20221785 is 45 × 3 × 149791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221785)

Multiplication

n×y
n×2 40443570
n×3 60665355
n×4 80887140
n×5 101108925

Division

n÷y
n÷2 10110892.5
n÷3 6740595
n÷3 5055446.25
n÷5 4044357

Exponentiation

ny
n2 408920588586225
n3 8.2691042244641E+21
n4 1.672160477697E+29
n5 3.3814069665487E+36

Nth Root

y√n
2√n 4496.8639072136
3√n 272.44143734934
4√n 67.058660195485
5√n 28.917709974517

Divisors of 20221785

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 -20221784
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 20221785 can be divided by 8 positive divisors. The sum of these divisors (counting 20221785) is 1, the average is 0.125.

Base conversion 20221785

Base System Value
2 Binary 1001101001000111101011001
3 Ternary 1102001101002000
4 Quaternary 1031020331121
5 Quinary 20134044120
6 Senary 2001231213
8 Octal 115107531
10 Decimal 20221785
12 Duodecimal 6932509
16 Hexadecimal 1348f59
20 Vigesimal 667e95
36 Base36 c1f89

Cryptographic Hash Functions

md5 0ec3e81c86039662b18db47ec03ce539
sha1 ba73d491c0e7146abdb528066174145b569aaeb5
sha256 8d4d45de947912e47634760c67a16b6fc352b24124c6b4917423ea0a48822697
sha512 8e34d1dd077804d7bef6ce2fa2a6e54802205fa779f92535872388448651721486e452f3d95a214213dda5ba8cb4ed2ae958786d0c15b538162a2c61d651e4c7
ripemd-160 adc993d2acd1b4ad429553277a1b34dee6c5ac57

20221785 as geometric shapes

Circle

Radius = n
Diameter 40443570
Circumference 127057222.39694
Area 1.2846619170041E+15

Sphere

Radius = n
Volume 3.4637542777793E+22
Surface area 5.1386476680164E+15
Circumference 127057222.39694

Square

Length = n
Perimeter 80887140
Area 408920588586225
Diagonal 28597922.602393

Cube

Length = n
Surface area 2453523531517350
Volume 8.2691042244641E+21
Space diagonal 35025159.039734

Equilateral Triangle

Length = n
Perimeter 60665355
Area 1.7706780892308E+14
Altitude 17512579.519867

Triangular Pyramid

Length = n
Surface area 1.7706780892308E+14
Volume 9.7452327857615E+20
Height 9532640.8674643