805105893 (number)

805105893 is an odd 9-digits composite number following 805105892 and preceding 805105894. In scientific notation, it is written as 8.05105893 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 530270384 positive integers (up to 805105893) that are relatively prime to 805105893.

Interesting facts

Basic properties

Name

Name eight hundred five million one hundred five thousand eight hundred ninety-three

Notation

Scientific notation 8.05105893 × 10^8
Engineering notation 8.05105893 × 10^6

Prime Factorization of 805105893

Prime Factorization 3 × 83 × 3233357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 805105893
Product of the distinct prime numbers

The prime factorization of 805105893 is 3 × 83 × 3233357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805105893)

Multiplication

n×y
n×2 1610211786
n×3 2415317679
n×4 3220423572
n×5 4025529465

Division

n÷y
n÷2 402552946.5
n÷3 268368631
n÷3 201276473.25
n÷5 161021178.6

Exponentiation

ny
n2 648195498943327449
n3 5.2186601601535E+26
n4 4.2015740485039E+35
n5 3.3827120263264E+44

Nth Root

y√n
2√n 28374.387975778
3√n 930.28853459063
4√n 168.44698862188
5√n 60.418592122111

Divisors of 805105893

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 -805105892
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 805105893 can be divided by 8 positive divisors. The sum of these divisors (counting 805105893) is 1, the average is 0.125.

Base conversion 805105893

Base System Value
2 Binary 101111111111001111000011100101
3 Ternary 2002002221121122210
4 Quaternary 233333033003211
5 Quinary 3122101342033
6 Senary 211520114033
8 Octal 5777170345
10 Decimal 805105893
12 Duodecimal 1a5765919
16 Hexadecimal 2ffcf0e5
20 Vigesimal cbbi4ed
36 Base36 dbc7ol

Cryptographic Hash Functions

md5 916a30f16e78d28c1cbd5ee34c87c522
sha1 e35c8999a18d12ba7cadc068f9cd7a06757aefab
sha256 2e816daf88cab9b1c03a23a1e2a73f72584c0f83a314ab0a2333b15947ce058d
sha512 c5f96bdbb3c228bdfa8ccc975d7459d7fdf8a6fcd3aa22501a2bcc25c8352630ff82871ec1ede4cc7761ac338497565c92198c896a71a946bb09b27ba4f16319
ripemd-160 9efb6103b40a26ec1e04f08ea2aa98adee039e78

805105893 as geometric shapes

Circle

Radius = n
Diameter 1610211786
Circumference 5058629517.6213
Area 2.0363662175703E+18

Sphere

Radius = n
Volume 2.185987256096E+27
Surface area 8.1454648702813E+18
Circumference 5058629517.6213

Square

Length = n
Perimeter 3220423572
Area 648195498943327449
Diagonal 1138591673.0271

Cube

Length = n
Surface area 3889172993659964694
Volume 5.2186601601535E+26
Space diagonal 1394484312.1491

Equilateral Triangle

Length = n
Perimeter 2415317679
Area 2.8067688435183E+17
Altitude 697242156.07456

Triangular Pyramid

Length = n
Surface area 2.8067688435183E+17
Volume 6.150249979921E+25
Height 379530557.6757