813306949 (number)

813306949 is an odd 9-digits composite number following 813306948 and preceding 813306950. In scientific notation, it is written as 8.13306949 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 643495104 positive integers (up to 813306949) that are relatively prime to 813306949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.13306949 × 10^8
Engineering notation 8.13306949 × 10^6

Prime Factorization of 813306949

Prime Factorization 13 × 7 × 7 × 1276777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 116186707
Product of the distinct prime numbers

The prime factorization of 813306949 is 13 × 7 × 7 × 1276777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 813306949)

Multiplication

n×y
n×2 1626613898
n×3 2439920847
n×4 3253227796
n×5 4066534745

Division

n÷y
n÷2 406653474.5
n÷3 271102316.33333
n÷3 203326737.25
n÷5 162661389.8

Exponentiation

ny
n2 661468193291688601
n3 5.3797667814661E+26
n4 4.3754017073657E+35
n5 3.558544613267E+44

Nth Root

y√n
2√n 28518.536936526
3√n 933.43660454508
4√n 168.87432290472
5√n 60.541182107532

Divisors of 813306949

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -813306948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 813306949 can be divided by 12 positive divisors. The sum of these divisors (counting 813306949) is 1, the average is 0.083333333333333.

Base conversion 813306949

Base System Value
2 Binary 110000011110100001010001000101
3 Ternary 2002200101021101121
4 Quaternary 300132201101011
5 Quinary 3131201310244
6 Senary 212411553541
8 Octal 6036412105
10 Decimal 813306949
12 Duodecimal 1a845b8b1
16 Hexadecimal 307a1445
20 Vigesimal ce33779
36 Base36 dg7znp

Cryptographic Hash Functions

md5 c1be2a2d68ad3ea21c265b6805a16ec4
sha1 1a86f0d807e7f7d781741f147c424af04fab390b
sha256 51d5d90445ec82d17cd2938c99136222208dcbb7677b9cdba072ef150ec97a96
sha512 590ac533f859845c230a465be18566b4b1f7fd7917cee8572dc04b34687d7092daa9c7a5b23e4aff1671b86e33238fff6d6ebcae60404a14ebc9cb35a8e2b816
ripemd-160 bd29e8af87a744276ff503e371a5f4c6fedcf7e8

813306949 as geometric shapes

Circle

Radius = n
Diameter 1626613898
Circumference 5110158272.1839
Area 2.0780636166285E+18

Sphere

Radius = n
Volume 2.253471439824E+27
Surface area 8.3122544665139E+18
Circumference 5110158272.1839

Square

Length = n
Perimeter 3253227796
Area 661468193291688601
Diagonal 1150189717.6481

Cube

Length = n
Surface area 3968809159750131606
Volume 5.3797667814661E+26
Space diagonal 1408688957.8168

Equilateral Triangle

Length = n
Perimeter 2439920847
Area 2.86424129593E+17
Altitude 704344478.90841

Triangular Pyramid

Length = n
Surface area 2.86424129593E+17
Volume 6.3401159539613E+25
Height 383396572.54936