813309949 (number)

813309949 is an odd 9-digits composite number following 813309948 and preceding 813309950. In scientific notation, it is written as 8.13309949 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 786441024 positive integers (up to 813309949) that are relatively prime to 813309949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13309949 × 10^8
Engineering notation 8.13309949 × 10^6

Prime Factorization of 813309949

Prime Factorization 47 × 179 × 277 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 813309949
Product of the distinct prime numbers

The prime factorization of 813309949 is 47 × 179 × 277 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813309949)

Multiplication

n×y
n×2 1626619898
n×3 2439929847
n×4 3253239796
n×5 4066549745

Division

n÷y
n÷2 406654974.5
n÷3 271103316.33333
n÷3 203327487.25
n÷5 162661989.8

Exponentiation

ny
n2 661473073142382601
n3 5.379826313823E+26
n4 4.3754662649243E+35
n5 3.5586102447768E+44

Nth Root

y√n
2√n 28518.589533846
3√n 933.43775224885
4√n 168.87447863382
5√n 60.541226770443

Divisors of 813309949

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813309948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813309949 can be divided by 16 positive divisors. The sum of these divisors (counting 813309949) is 1, the average is 0.0625.

Base conversion 813309949

Base System Value
2 Binary 110000011110100001111111111101
3 Ternary 2002200101102111201
4 Quaternary 300132201333331
5 Quinary 3131201404244
6 Senary 212412015501
8 Octal 6036417775
10 Decimal 813309949
12 Duodecimal 1a8461591
16 Hexadecimal 307a1ffd
20 Vigesimal ce33eh9
36 Base36 dg81z1

Cryptographic Hash Functions

md5 3f161bfcb6d570c0fe033e31e5a14306
sha1 0a317e4f2b798dee62ba7b91e6a1ffa6bd1580f5
sha256 58622688ec635fc2bcd623936a93c42fe88284df4089afe7cad969a29b84c007
sha512 b67953d4e5383bd0d730c9d216fe9d8044345c6a6afeb1d547f09754a5639c9bc2b7e6fb01727fbec8ae1d06cc666964065984e9a7dd3fc058572d87b9e10611
ripemd-160 8fbfd51469c74e85ad76289f8c3f807b1d889aad

813309949 as geometric shapes

Circle

Radius = n
Diameter 1626619898
Circumference 5110177121.7398
Area 2.0780789471316E+18

Sphere

Radius = n
Volume 2.2534963766794E+27
Surface area 8.3123157885263E+18
Circumference 5110177121.7398

Square

Length = n
Perimeter 3253239796
Area 661473073142382601
Diagonal 1150193960.2888

Cube

Length = n
Surface area 3968838438854295606
Volume 5.379826313823E+26
Space diagonal 1408694153.9693

Equilateral Triangle

Length = n
Perimeter 2439929847
Area 2.8642624263033E+17
Altitude 704347076.98463

Triangular Pyramid

Length = n
Surface area 2.8642624263033E+17
Volume 6.3401861135168E+25
Height 383397986.76292