813305765 (number)

813305765 is an odd 9-digits composite number following 813305764 and preceding 813305766. In scientific notation, it is written as 8.13305765 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 650644608 positive integers (up to 813305765) that are relatively prime to 813305765.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million three hundred five thousand seven hundred sixty-five

Notation

Scientific notation 8.13305765 × 10^8
Engineering notation 8.13305765 × 10^6

Prime Factorization of 813305765

Prime Factorization 5 × 162661153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 813305765
Product of the distinct prime numbers

The prime factorization of 813305765 is 5 × 162661153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813305765)

Multiplication

n×y
n×2 1626611530
n×3 2439917295
n×4 3253223060
n×5 4066528825

Division

n÷y
n÷2 406652882.5
n÷3 271101921.66667
n÷3 203326441.25
n÷5 162661153

Exponentiation

ny
n2 661466267382235225
n3 5.37974328615E+26
n4 4.3753762288459E+35
n5 3.5585187109643E+44

Nth Root

y√n
2√n 28518.51617809
3√n 933.43615158388
4√n 168.87426144351
5√n 60.541164480534

Divisors of 813305765

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 -813305764
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 813305765 can be divided by 4 positive divisors. The sum of these divisors (counting 813305765) is 1, the average is 0.25.

Base conversion 813305765

Base System Value
2 Binary 110000011110100000111110100101
3 Ternary 2002200101012202202
4 Quaternary 300132200332211
5 Quinary 3131201241030
6 Senary 212411544245
8 Octal 6036407645
10 Decimal 813305765
12 Duodecimal 1a845b085
16 Hexadecimal 307a0fa5
20 Vigesimal ce33485
36 Base36 dg7yqt

Cryptographic Hash Functions

md5 01be1926d277ec1e48cccc34f19e52d7
sha1 1ce4449245789afddbfa357ce09b7c2c6cd25c70
sha256 2a295a5cd11e9e056096a4c9ad13b6cf38c6ea2d5aa510a3501d7f462cc6ad9e
sha512 5c910332232c0a6494c6e147b22d5598b27c1e5cb2f8a48571720e3e2a96d27816a99634bca9706fd92f7479cbc567c312fd12f405ce60e87bc540d2ddc1aa36
ripemd-160 bb60471e3a3a5f22b68138da95959e38ff70ab75

813305765 as geometric shapes

Circle

Radius = n
Diameter 1626611530
Circumference 5110150832.8925
Area 2.0780575662055E+18

Sphere

Radius = n
Volume 2.2534615981291E+27
Surface area 8.312230264822E+18
Circumference 5110150832.8925

Square

Length = n
Perimeter 3253223060
Area 661466267382235225
Diagonal 1150188043.2192

Cube

Length = n
Surface area 3968797604293411350
Volume 5.37974328615E+26
Space diagonal 1408686907.0687

Equilateral Triangle

Length = n
Perimeter 2439917295
Area 2.8642329564974E+17
Altitude 704343453.53434

Triangular Pyramid

Length = n
Surface area 2.8642329564974E+17
Volume 6.3400882644658E+25
Height 383396014.40641