8520442721 (number)

8520442721 is an odd 10-digits composite number following 8520442720 and preceding 8520442722. In scientific notation, it is written as 8.520442721 × 10^9. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6651901440 positive integers (up to 8520442721) that are relatively prime to 8520442721.

Interesting facts

Basic properties

Name

Name eight billion five hundred twenty million four hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 8.520442721 × 10^9
Engineering notation 8.520442721 × 10^9

Prime Factorization of 8520442721

Prime Factorization 217 × 17 × 2309689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8520442721
Product of the distinct prime numbers

The prime factorization of 8520442721 is 217 × 17 × 2309689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8520442721)

Multiplication

n×y
n×2 17040885442
n×3 25561328163
n×4 34081770884
n×5 42602213605

Division

n÷y
n÷2 4260221360.5
n÷3 2840147573.6667
n÷3 2130110680.25
n÷5 1704088544.2

Exponentiation

ny
n2 7.2597944161842E+19
n3 6.1856662489333E+29
n4 5.2704614965259E+39
n5 4.4906665294385E+49

Nth Root

y√n
2√n 92306.244214571
3√n 2042.4623222097
4√n 303.81942698677
5√n 96.848395978378

Divisors of 8520442721

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 -8520442720
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 8520442721 can be divided by 8 positive divisors. The sum of these divisors (counting 8520442721) is 1, the average is 0.125.

Base conversion 8520442721

Base System Value
2 Binary 111111011110110111010001101100001
3 Ternary 210222210201100002122
4 Quaternary 13323312322031201
5 Quinary 114422213131341
6 Senary 3525250354025
8 Octal 77366721541
10 Decimal 8520442721
12 Duodecimal 179958b915
16 Hexadecimal 1fbdba361
20 Vigesimal 6d2cf6g1
36 Base36 3wwunoh

Cryptographic Hash Functions

md5 7015c8857c9ac28010ea8fe75381498f
sha1 7ee8697867a410fb830dd71bed45cd3fb3b27746
sha256 4eda9ae6ca40ad33558e1bed6e2c3421d3341600c51f9a89e8c40d4ef4ed070e
sha512 cbe8e5e6f9107117ae50895a5f433af8ce8dc1ab6eac05810440a3dd40457ba7ebad1b76a8e93097893550c2f6281440ce790a31f4f13208d492b48ff594abb5
ripemd-160 abd19c2c97be1d9650f37d522cff086a7f6f1118

8520442721 as geometric shapes

Circle

Radius = n
Diameter 17040885442
Circumference 53535520515.252
Area 2.2807316804456E+20

Sphere

Radius = n
Volume 2.591045819361E+30
Surface area 9.1229267217826E+20
Circumference 53535520515.252

Square

Length = n
Perimeter 34081770884
Area 7.2597944161842E+19
Diagonal 12049725653.461

Cube

Length = n
Surface area 4.3558766497105E+20
Volume 6.1856662489333E+29
Space diagonal 14757839695.752

Equilateral Triangle

Length = n
Perimeter 25561328163
Area 3.143583195334E+19
Altitude 7378919847.8762

Triangular Pyramid

Length = n
Surface area 3.143583195334E+19
Volume 7.2898775846292E+28
Height 4016575217.8204