8221520 (number)

8221520 is an even 7-digits composite number following 8221519 and preceding 8221521. In scientific notation, it is written as 8.221520 × 10^6. The sum of its digits is 20. It has a total of 6 prime factors and 20 positive divisors. There are 3288576 positive integers (up to 8221520) that are relatively prime to 8221520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.221520 × 10^6
Engineering notation 8.221520 × 10^6

Prime Factorization of 8221520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 102769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1027690
Product of the distinct prime numbers

The prime factorization of 8221520 is 2 × 2 × 2 × 2 × 5 × 102769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 12, 66, 777, 663, 5812, 7560, 35654, 79601, 331426, 79993, 1214080, 9726234, 78914620, 13823875, 705601725, 350622527, 6105870484, 6474118217

Basic calculations (n = 8221520)

Multiplication

n×y
n×2 16443040
n×3 24664560
n×4 32886080
n×5 41107600

Division

n÷y
n÷2 4110760
n÷3 2740506.6666667
n÷3 2055380
n÷5 1644304

Exponentiation

ny
n2 67593391110400
n3 5.5572041688198E+20
n4 4.5688665218035E+27
n5 3.7563027486338E+34

Nth Root

y√n
2√n 2867.3193055535
3√n 201.82921878778
4√n 53.547355728864
5√n 24.15407572539

Divisors of 8221520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102769, 205538, 411076, 513845, 822152, 1027690, 1644304, 2055380, 4110760, 8221520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8221519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8221520 can be divided by 20 positive divisors. The sum of these divisors (counting 8221520) is 1, the average is 0.05.

Base conversion 8221520

Base System Value
2 Binary 11111010111001101010000
3 Ternary 120110200210202
4 Quaternary 133113031100
5 Quinary 4101042040
6 Senary 452114332
8 Octal 37271520
10 Decimal 8221520
12 Duodecimal 29059a8
16 Hexadecimal 7d7350
20 Vigesimal 2b7dg0
36 Base36 4w7rk

Cryptographic Hash Functions

md5 2330a11c91026051e22d91d562a6ad5d
sha1 848122a2bb8d16cc500318886685187138285c80
sha256 deed269e1cfd3b77c6180ba92fe9e515e84eb5ad2b64b348c3996fb5c32a8770
sha512 4f9ccfc007aedb7c1d691177271ed4218f2a7eeebc6d1b3f0e8835ca81f8b8d34724ca5959ad89a5bd04e8256608e1feaa60372112d85f3ed23daece83d430c4
ripemd-160 984a1c289a2f652eb9c1e8ed2665dad6d5354790

8221520 as geometric shapes

Circle

Radius = n
Diameter 16443040
Circumference 51657333.666683
Area 2.1235090094365E+14

Sphere

Radius = n
Volume 2.327796238835E+21
Surface area 8.4940360377462E+14
Circumference 51657333.666683

Square

Length = n
Perimeter 32886080
Area 67593391110400
Diagonal 11626985.087322

Cube

Length = n
Surface area 405560346662400
Volume 5.5572041688198E+20
Space diagonal 14240090.355444

Equilateral Triangle

Length = n
Perimeter 24664560
Area 29268796914772
Altitude 7120045.1777218

Triangular Pyramid

Length = n
Surface area 29268796914772
Volume 6.549227920351E+19
Height 3875661.6957739