813309909 (number)

813309909 is an odd 9-digits composite number following 813309908 and preceding 813309910. In scientific notation, it is written as 8.13309909 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 541792896 positive integers (up to 813309909) that are relatively prime to 813309909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13309909 × 10^8
Engineering notation 8.13309909 × 10^6

Prime Factorization of 813309909

Prime Factorization 3 × 1319 × 205537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 813309909
Product of the distinct prime numbers

The prime factorization of 813309909 is 3 × 1319 × 205537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 57, 11, 381, 785, 1806, 8981, 46524, 26822, 894528, 880964, 1490550, 9852514, 14876396, 66510364, 178889076, 827605135, 2384348532, 2320038063

Basic calculations (n = 813309909)

Multiplication

n×y
n×2 1626619818
n×3 2439929727
n×4 3253239636
n×5 4066549545

Division

n÷y
n÷2 406654954.5
n÷3 271103303
n÷3 203327477.25
n÷5 162661981.8

Exponentiation

ny
n2 661473008077588281
n3 5.3798255200554E+26
n4 4.3754654041521E+35
n5 3.5586093696836E+44

Nth Root

y√n
2√n 28518.588832549
3√n 933.43773694615
4√n 168.87447655744
5√n 60.541226174938

Divisors of 813309909

1, 3, 1319, 3957, 205537, 616611, 271103303, 813309909

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 -813309908
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 813309909 can be divided by 8 positive divisors. The sum of these divisors (counting 813309909) is 1, the average is 0.125.

Base conversion 813309909

Base System Value
2 Binary 110000011110100001111111010101
3 Ternary 2002200101102110020
4 Quaternary 300132201333111
5 Quinary 3131201404114
6 Senary 212412015353
8 Octal 6036417725
10 Decimal 813309909
12 Duodecimal 1a8461559
16 Hexadecimal 307a1fd5
20 Vigesimal ce33ef9
36 Base36 dg81xx

Cryptographic Hash Functions

md5 04c3380c1d57df26c44b853945475483
sha1 ae77474b618bd95ac7a76c13ac361c76cc87ac56
sha256 448bfc694cc6e54f7145dcc4016b3d424cb3374194e7e16d7adde397a083d734
sha512 cb2bb81731d6e7d97f818f5f3e7ecad16b0955f79dc37f70b9a7ed468571510038fe4b26b52874934b15e034bf0fa0e19e38ca25748365e6d242f7dc38a61120
ripemd-160 0c5153869d6fb029afc7312ea87597b13171ebc5

813309909 as geometric shapes

Circle

Radius = n
Diameter 1626619818
Circumference 5110176870.4124
Area 2.0780787427245E+18

Sphere

Radius = n
Volume 2.2534960441868E+27
Surface area 8.312314970898E+18
Circumference 5110176870.4124

Square

Length = n
Perimeter 3253239636
Area 661473008077588281
Diagonal 1150193903.7202

Cube

Length = n
Surface area 3968838048465529686
Volume 5.3798255200554E+26
Space diagonal 1408694084.6872

Equilateral Triangle

Length = n
Perimeter 2439929727
Area 2.8642621445645E+17
Altitude 704347042.34361

Triangular Pyramid

Length = n
Surface area 2.8642621445645E+17
Volume 6.3401851780527E+25
Height 383397967.90674