8220687081 (number)

8220687081 is an odd 10-digits composite number following 8220687080 and preceding 8220687082. In scientific notation, it is written as 8.220687081 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 5479880160 positive integers (up to 8220687081) that are relatively prime to 8220687081.

Interesting facts

Basic properties

Name

Name eight billion two hundred twenty million six hundred eighty-seven thousand eighty-one

Notation

Scientific notation 8.220687081 × 10^9
Engineering notation 8.220687081 × 10^9

Prime Factorization of 8220687081

Prime Factorization 3 × 9817 × 279131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8220687081
Product of the distinct prime numbers

The prime factorization of 8220687081 is 3 × 9817 × 279131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 39, 13, 623, 374, 9465, 9143, 78280, 3573, 577591, 391939, 1349194, 3285987, 23774712, 37958873, 42415214, 326779166, 6265202203, 7339536006

Basic calculations (n = 8220687081)

Multiplication

n×y
n×2 16441374162
n×3 24662061243
n×4 32882748324
n×5 41103435405

Division

n÷y
n÷2 4110343540.5
n÷3 2740229027
n÷3 2055171770.25
n÷5 1644137416.2

Exponentiation

ny
n2 6.757969608372E+19
n3 5.5555153453335E+29
n4 4.567015322768E+39
n5 3.7544003862608E+49

Nth Root

y√n
2√n 90668.004726033
3√n 2018.22402811
4√n 301.11128296036
5√n 96.157158996369

Divisors of 8220687081

1, 3, 9817, 29451, 279131, 837393, 2740229027, 8220687081

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 -8220687080
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 8220687081 can be divided by 8 positive divisors. The sum of these divisors (counting 8220687081) is 1, the average is 0.125.

Base conversion 8220687081

Base System Value
2 Binary 111101001111111011011101011101001
3 Ternary 210012220200011122220
4 Quaternary 13221333123223221
5 Quinary 113313443441311
6 Senary 3435421504253
8 Octal 75177335351
10 Decimal 8220687081
12 Duodecimal 1715112089
16 Hexadecimal 1e9fdbae9
20 Vigesimal 688j5he1
36 Base36 3ryduqx

Cryptographic Hash Functions

md5 bc36ccf9d777c20b566855769b993e30
sha1 888b597c883082516742b8f7fcc231ec00fcdb25
sha256 7123a903304d942c2f6896cd57a22ce7f5b53d49ec5bbad0b4a5d09e3ea5f43b
sha512 4408214ada5777115a90c135c8069a2e79c594117df9a627a0ea6d06a7483c05da7333515369f7fb63b56f678407dbc0349b52fd50f72383a399655721a3110b
ripemd-160 96506e16fccacf949e666d1d7ccb4dc2908e7fc8

8220687081 as geometric shapes

Circle

Radius = n
Diameter 16441374162
Circumference 51652100282.26
Area 2.1230787674845E+20

Sphere

Radius = n
Volume 2.3270888261073E+30
Surface area 8.4923150699379E+20
Circumference 51652100282.26

Square

Length = n
Perimeter 32882748324
Area 6.757969608372E+19
Diagonal 11625807161.975

Cube

Length = n
Surface area 4.0547817650232E+20
Volume 5.5555153453335E+29
Space diagonal 14238647697.417

Equilateral Triangle

Length = n
Perimeter 24662061243
Area 2.9262866794267E+19
Altitude 7119323848.7085

Triangular Pyramid

Length = n
Surface area 2.9262866794267E+19
Volume 6.5472376227854E+28
Height 3875269053.9918