813309989 (number)

813309989 is an odd 9-digits composite number following 813309988 and preceding 813309990. In scientific notation, it is written as 8.13309989 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 787759200 positive integers (up to 813309989) that are relatively prime to 813309989.

Interesting facts

Basic properties

Name

Name eight hundred thirteen million three hundred nine thousand nine hundred eighty-nine

Notation

Scientific notation 8.13309989 × 10^8
Engineering notation 8.13309989 × 10^6

Prime Factorization of 813309989

Prime Factorization 41 × 139 × 142711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 813309989
Product of the distinct prime numbers

The prime factorization of 813309989 is 41 × 139 × 142711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813309989)

Multiplication

n×y
n×2 1626619978
n×3 2439929967
n×4 3253239956
n×5 4066549945

Division

n÷y
n÷2 406654994.5
n÷3 271103329.66667
n÷3 203327497.25
n÷5 162661997.8

Exponentiation

ny
n2 661473138207180121
n3 5.3798271075908E+26
n4 4.3754671256966E+35
n5 3.5586111198701E+44

Nth Root

y√n
2√n 28518.590235143
3√n 933.43776755155
4√n 168.87448071021
5√n 60.541227365948

Divisors of 813309989

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 -813309988
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 813309989 can be divided by 8 positive divisors. The sum of these divisors (counting 813309989) is 1, the average is 0.125.

Base conversion 813309989

Base System Value
2 Binary 110000011110100010000000100101
3 Ternary 2002200101102120012
4 Quaternary 300132202000211
5 Quinary 3131201404424
6 Senary 212412020005
8 Octal 6036420045
10 Decimal 813309989
12 Duodecimal 1a8461605
16 Hexadecimal 307a2025
20 Vigesimal ce33ej9
36 Base36 dg8205

Cryptographic Hash Functions

md5 2e75402327462d83d336a2c115c66dc6
sha1 673d6bd1cb2a51ca3f78c29bb547e813a38956ff
sha256 4f4bee7f69233df7116f1749d2f03722b50f3a84eccc90a4de1042589b14ec37
sha512 823131cbe626e2cd82870dd42cf76302423ba0aa1f96674790d7a0ab975db80e74c8fc834b922544e4f004dadca0c3de5b59c362f1f2f5ae1834c374e9024a47
ripemd-160 d6301cf436bc87d0a26aec80f630375b762af2fd

813309989 as geometric shapes

Circle

Radius = n
Diameter 1626619978
Circumference 5110177373.0672
Area 2.0780791515387E+18

Sphere

Radius = n
Volume 2.2534967091721E+27
Surface area 8.3123166061547E+18
Circumference 5110177373.0672

Square

Length = n
Perimeter 3253239956
Area 661473138207180121
Diagonal 1150194016.8573

Cube

Length = n
Surface area 3968838829243080726
Volume 5.3798271075908E+26
Space diagonal 1408694223.2513

Equilateral Triangle

Length = n
Perimeter 2439929967
Area 2.8642627080422E+17
Altitude 704347111.62564

Triangular Pyramid

Length = n
Surface area 2.8642627080422E+17
Volume 6.3401870489811E+25
Height 383398005.6191