20221895 (number)

20221895 is an odd 8-digits composite number following 20221894 and preceding 20221896. In scientific notation, it is written as 2.0221895 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 16177512 positive integers (up to 20221895) that are relatively prime to 20221895.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand eight hundred ninety-five

Notation

Scientific notation 2.0221895 × 10^7
Engineering notation 2.0221895 × 10^6

Prime Factorization of 20221895

Prime Factorization 5 × 4044379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20221895
Product of the distinct prime numbers

The prime factorization of 20221895 is 5 × 4044379. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221895)

Multiplication

n×y
n×2 40443790
n×3 60665685
n×4 80887580
n×5 101109475

Division

n÷y
n÷2 10110947.5
n÷3 6740631.6666667
n÷3 5055473.75
n÷5 4044379

Exponentiation

ny
n2 408925037391025
n3 8.2692391689924E+21
n4 1.6721968620525E+29
n5 3.3814989363755E+36

Nth Root

y√n
2√n 4496.8761379429
3√n 272.44193134635
4√n 67.05875138968
5√n 28.917741435055

Divisors of 20221895

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221895 can be divided by 4 positive divisors. The sum of these divisors (counting 20221895) is 1, the average is 0.25.

Base conversion 20221895

Base System Value
2 Binary 1001101001000111111000111
3 Ternary 1102001101020002
4 Quaternary 1031020333013
5 Quinary 20134100040
6 Senary 2001231515
8 Octal 115107707
10 Decimal 20221895
12 Duodecimal 693259b
16 Hexadecimal 1348fc7
20 Vigesimal 667eef
36 Base36 c1fbb

Cryptographic Hash Functions

md5 0af97cc1260000e38bf04b65620dfb2b
sha1 6094ca7eb1e25d2d605eb8277c5563e273fa70eb
sha256 88a9f9127be580f614016e7185aaeb77af39a726e0529b0e3bb1e6f5fcb7a5fd
sha512 c81ef17d1fbaf79919e3d18cd2589334e4d3ac050c2aeed48e187bff291859d85a8f00e647ee1a86ba92fe7e6761a4ceb87d04d73a80a36ffc620a839db2591c
ripemd-160 4605b1bc5ea3e3a88fcb6649b3ab940b5c949202

20221895 as geometric shapes

Circle

Radius = n
Diameter 40443790
Circumference 127057913.54733
Area 1.2846758933366E+15

Sphere

Radius = n
Volume 3.4638108032111E+22
Surface area 5.1387035733463E+15
Circumference 127057913.54733

Square

Length = n
Perimeter 80887580
Area 408925037391025
Diagonal 28598078.165885

Cube

Length = n
Surface area 2453550224346150
Volume 8.2692391689924E+21
Space diagonal 35025349.565323

Equilateral Triangle

Length = n
Perimeter 60665685
Area 1.7706973531206E+14
Altitude 17512674.782662

Triangular Pyramid

Length = n
Surface area 1.7706973531206E+14
Volume 9.7453918194132E+20
Height 9532692.7219616