805220390 (number)

805220390 is an even 9-digits composite number following 805220389 and preceding 805220391. In scientific notation, it is written as 8.05220390 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 296398080 positive integers (up to 805220390) that are relatively prime to 805220390.

Interesting facts

Basic properties

Name

Name eight hundred five million two hundred twenty thousand three hundred ninety

Notation

Scientific notation 8.05220390 × 10^8
Engineering notation 8.05220390 × 10^6

Prime Factorization of 805220390

Prime Factorization 2 × 13 × 5 × 331 × 18713

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 805220390
Product of the distinct prime numbers

The prime factorization of 805220390 is 2 × 13 × 5 × 331 × 18713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805220390)

Multiplication

n×y
n×2 1610440780
n×3 2415661170
n×4 3220881560
n×5 4026101950

Division

n÷y
n÷2 402610195
n÷3 268406796.66667
n÷3 201305097.5
n÷5 161044078

Exponentiation

ny
n2 648379876471752100
n3 5.2208869700074E+26
n4 4.2039646421352E+35
n5 3.3851180486864E+44

Nth Root

y√n
2√n 28376.405515851
3√n 930.33263239125
4√n 168.45297716529
5√n 60.420310493351

Divisors of 805220390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -805220389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 805220390 can be divided by 32 positive divisors. The sum of these divisors (counting 805220390) is 1, the average is 0.03125.

Base conversion 805220390

Base System Value
2 Binary 101111111111101011000000100110
3 Ternary 2002010011102201102
4 Quaternary 233333223000212
5 Quinary 3122114023030
6 Senary 211522400102
8 Octal 5777530046
10 Decimal 805220390
12 Duodecimal 1a5800032
16 Hexadecimal 2ffeb026
20 Vigesimal cbccaja
36 Base36 dbeo12

Cryptographic Hash Functions

md5 4cd12b2b7c2e5b11e93ca916e2eb19f8
sha1 261496cec8e43e947a0e8f348b76b2d85721e99a
sha256 d1210c80c1fd53b682b69438a4fa33c900388d2a5b36d8fc32ea370bcff24dd2
sha512 7a47d56106d2732ea019ed16687094cd3283df14e1e4e3cf0cf67454fff21569a3bc2279807b2aa8cf546e19b65232e190eb8306959cc6a04f322c3b1d0025c8
ripemd-160 7631e60aa00ae109f6e94eeab3b5cd0950195e7b

805220390 as geometric shapes

Circle

Radius = n
Diameter 1610440780
Circumference 5059348923.4894
Area 2.0369454566591E+18

Sphere

Radius = n
Volume 2.1869200200264E+27
Surface area 8.1477818266365E+18
Circumference 5059348923.4894

Square

Length = n
Perimeter 3220881560
Area 648379876471752100
Diagonal 1138753596.2374

Cube

Length = n
Surface area 3890279258830512600
Volume 5.2208869700074E+26
Space diagonal 1394682626.7704

Equilateral Triangle

Length = n
Perimeter 2415661170
Area 2.8075672216358E+17
Altitude 697341313.38521

Triangular Pyramid

Length = n
Surface area 2.8075672216358E+17
Volume 6.1528743005012E+25
Height 379584532.07912