20221520 (number)

20221520 is an even 8-digits composite number following 20221519 and preceding 20221521. In scientific notation, it is written as 2.0221520 × 10^7. The sum of its digits is 14. It has a total of 8 prime factors and 60 positive divisors. There are 7349760 positive integers (up to 20221520) that are relatively prime to 20221520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0221520 × 10^7
Engineering notation 2.0221520 × 10^6

Prime Factorization of 20221520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 11 × 2089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 229790
Product of the distinct prime numbers

The prime factorization of 20221520 is 2 × 2 × 2 × 2 × 5 × 11 × 11 × 2089. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20221520)

Multiplication

n×y
n×2 40443040
n×3 60664560
n×4 80886080
n×5 101107600

Division

n÷y
n÷2 10110760
n÷3 6740506.6666667
n÷3 5055380
n÷5 4044304

Exponentiation

ny
n2 408909871110400
n3 8.2687791368564E+21
n4 1.6720728269152E+29
n5 3.3811854110923E+36

Nth Root

y√n
2√n 4496.8344421382
3√n 272.44024725829
4√n 67.058440498853
5√n 28.917634182659

Divisors of 20221520

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20221519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20221520 can be divided by 60 positive divisors. The sum of these divisors (counting 20221520) is 1, the average is 0.016666666666667.

Base conversion 20221520

Base System Value
2 Binary 1001101001000111001010000
3 Ternary 1102001100201012
4 Quaternary 1031020321100
5 Quinary 20134042040
6 Senary 2001230052
8 Octal 115107120
10 Decimal 20221520
12 Duodecimal 6932328
16 Hexadecimal 1348e50
20 Vigesimal 667dg0
36 Base36 c1f0w

Cryptographic Hash Functions

md5 c782719c0e6c6d223ba7f5b4e4881bda
sha1 759eb391e6f4573c57570a967c5845b50f45e644
sha256 efb42db90260249a67bf0c88e8621c4c089584109174da16080f6e232fa96497
sha512 6a48fda87eb692819404e9ce4cd909b0817a72b29e1ede002a5d9b8686bca616a24f4f73c66cda9bad2e61d3edb7391ee380b5a6ad300189b5878311dcf2fbbd
ripemd-160 151f98a8309757b5e21538924b815e42616ea528

20221520 as geometric shapes

Circle

Radius = n
Diameter 40443040
Circumference 127055557.35284
Area 1.2846282470608E+15

Sphere

Radius = n
Volume 3.4636181054006E+22
Surface area 5.1385129882431E+15
Circumference 127055557.35284

Square

Length = n
Perimeter 80886080
Area 408909871110400
Diagonal 28597547.835799

Cube

Length = n
Surface area 2453459226662400
Volume 8.2687791368564E+21
Space diagonal 35024700.04627

Equilateral Triangle

Length = n
Perimeter 60664560
Area 1.7706316811991E+14
Altitude 17512350.023135

Triangular Pyramid

Length = n
Surface area 1.7706316811991E+14
Volume 9.7448496663417E+20
Height 9532515.9452663