805442893 (number)

805442893 is an odd 9-digits composite number following 805442892 and preceding 805442894. In scientific notation, it is written as 8.05442893 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 798551760 positive integers (up to 805442893) that are relatively prime to 805442893.

Interesting facts

Basic properties

Name

Name eight hundred five million four hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 8.05442893 × 10^8
Engineering notation 8.05442893 × 10^6

Prime Factorization of 805442893

Prime Factorization 571 × 149 × 9467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 805442893
Product of the distinct prime numbers

The prime factorization of 805442893 is 571 × 149 × 9467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805442893)

Multiplication

n×y
n×2 1610885786
n×3 2416328679
n×4 3221771572
n×5 4027214465

Division

n÷y
n÷2 402721446.5
n÷3 268480964.33333
n÷3 201360723.25
n÷5 161088578.6

Exponentiation

ny
n2 648738253884209449
n3 5.2252161600827E+26
n4 4.2086132205273E+35
n5 3.3897976078596E+44

Nth Root

y√n
2√n 28380.32580856
3√n 930.41831607097
4√n 168.46461292675
5√n 60.423649259936

Divisors of 805442893

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 -805442892
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 805442893 can be divided by 8 positive divisors. The sum of these divisors (counting 805442893) is 1, the average is 0.125.

Base conversion 805442893

Base System Value
2 Binary 110000000000100001010101001101
3 Ternary 2002010120201221021
4 Quaternary 300000201111031
5 Quinary 3122143133033
6 Senary 211531234141
8 Octal 6000412515
10 Decimal 805442893
12 Duodecimal 1a58a8951
16 Hexadecimal 3002154d
20 Vigesimal cbe074d
36 Base36 dbjfpp

Cryptographic Hash Functions

md5 b0bbf9526b96990c9816f63888a6c1d3
sha1 5f15161eba30bbd68fbfd19daf43aa28a338baf7
sha256 c50ff48da00b395b88245657c71b43917c53fe0a436078a4d853007b5ead33a3
sha512 fb6811d977a355800c45a14f80f09037946e4b45834792247fbb77e9f5592ee7c747c7835b1d39a93aa47448f7c607aba77a7b59a5e22cbe8e0fa8d60899156e
ripemd-160 b82f58b9535552903ef14e786e4409e1331b5e72

805442893 as geometric shapes

Circle

Radius = n
Diameter 1610885786
Circumference 5060746951.0698
Area 2.0380713325053E+18

Sphere

Radius = n
Volume 2.1887334269246E+27
Surface area 8.1522853300212E+18
Circumference 5060746951.0698

Square

Length = n
Perimeter 3221771572
Area 648738253884209449
Diagonal 1139068262.9976

Cube

Length = n
Surface area 3892429523305256694
Volume 5.2252161600827E+26
Space diagonal 1395068013.2713

Equilateral Triangle

Length = n
Perimeter 2416328679
Area 2.8091190413524E+17
Altitude 697534006.63563

Triangular Pyramid

Length = n
Surface area 2.8091190413524E+17
Volume 6.1579762999333E+25
Height 379689420.99921