813309939 (number)

813309939 is an odd 9-digits composite number following 813309938 and preceding 813309940. In scientific notation, it is written as 8.13309939 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 495631872 positive integers (up to 813309939) that are relatively prime to 813309939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13309939 × 10^8
Engineering notation 8.13309939 × 10^6

Prime Factorization of 813309939

Prime Factorization 3 × 3 × 13 × 103 × 67489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 271103313
Product of the distinct prime numbers

The prime factorization of 813309939 is 3 × 3 × 13 × 103 × 67489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813309939)

Multiplication

n×y
n×2 1626619878
n×3 2439929817
n×4 3253239756
n×5 4066549695

Division

n÷y
n÷2 406654969.5
n÷3 271103313
n÷3 203327484.75
n÷5 162661987.8

Exponentiation

ny
n2 661473056876183721
n3 5.3798261153811E+26
n4 4.3754660497312E+35
n5 3.5586100260035E+44

Nth Root

y√n
2√n 28518.589358522
3√n 933.43774842318
4√n 168.87447811473
5√n 60.541226621567

Divisors of 813309939

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813309938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813309939 can be divided by 24 positive divisors. The sum of these divisors (counting 813309939) is 1, the average is 0.041666666666667.

Base conversion 813309939

Base System Value
2 Binary 110000011110100001111111110011
3 Ternary 2002200101102111100
4 Quaternary 300132201333303
5 Quinary 3131201404224
6 Senary 212412015443
8 Octal 6036417763
10 Decimal 813309939
12 Duodecimal 1a8461583
16 Hexadecimal 307a1ff3
20 Vigesimal ce33egj
36 Base36 dg81yr

Cryptographic Hash Functions

md5 041eb10c9691b75893d553edcfdd5d6a
sha1 fd273c876fdaca2974d9213d1c3e8168609ab7c4
sha256 aa6538ebd56265972c5bc330bc079fd3e413d29053947f5f0031393cb839475f
sha512 cb90d193fb323af5aec61e895f2796bf53fa0c651441c9d49dbef6cd8d8a7823559b64437f6c12bf0c027602cbe96939b2ba38e242734d54e2041b85219e00dc
ripemd-160 ba839fecc47c8aacafb6e2adafe3eb5431d162a7

813309939 as geometric shapes

Circle

Radius = n
Diameter 1626619878
Circumference 5110177058.9079
Area 2.0780788960298E+18

Sphere

Radius = n
Volume 2.2534962935562E+27
Surface area 8.3123155841192E+18
Circumference 5110177058.9079

Square

Length = n
Perimeter 3253239756
Area 661473056876183721
Diagonal 1150193946.1466

Cube

Length = n
Surface area 3968838341257102326
Volume 5.3798261153811E+26
Space diagonal 1408694136.6487

Equilateral Triangle

Length = n
Perimeter 2439929817
Area 2.8642623558686E+17
Altitude 704347068.32437

Triangular Pyramid

Length = n
Surface area 2.8642623558686E+17
Volume 6.3401858796508E+25
Height 383397982.04888