805492021 (number)

805492021 is an odd 9-digits composite number following 805492020 and preceding 805492022. In scientific notation, it is written as 8.05492021 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 799985760 positive integers (up to 805492021) that are relatively prime to 805492021.

Interesting facts

Basic properties

Name

Name eight hundred five million four hundred ninety-two thousand twenty-one

Notation

Scientific notation 8.05492021 × 10^8
Engineering notation 8.05492021 × 10^6

Prime Factorization of 805492021

Prime Factorization 227 × 431 × 8233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 805492021
Product of the distinct prime numbers

The prime factorization of 805492021 is 227 × 431 × 8233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 805492021)

Multiplication

n×y
n×2 1610984042
n×3 2416476063
n×4 3221968084
n×5 4027460105

Division

n÷y
n÷2 402746010.5
n÷3 268497340.33333
n÷3 201373005.25
n÷5 161098404.2

Exponentiation

ny
n2 648817395894664441
n3 5.2261723547915E+26
n4 4.2096401321553E+35
n5 3.3908315377325E+44

Nth Root

y√n
2√n 28381.191324537
3√n 930.43723264557
4√n 168.46718174332
5√n 60.424386350211

Divisors of 805492021

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 -805492020
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 805492021 can be divided by 8 positive divisors. The sum of these divisors (counting 805492021) is 1, the average is 0.125.

Base conversion 805492021

Base System Value
2 Binary 110000000000101101010100110101
3 Ternary 2002010200020022211
4 Quaternary 300000231110311
5 Quinary 3122201221041
6 Senary 211532253421
8 Octal 6000552465
10 Decimal 805492021
12 Duodecimal 1a5911271
16 Hexadecimal 3002d535
20 Vigesimal cbe6a11
36 Base36 dbkhmd

Cryptographic Hash Functions

md5 4f86ecd427c3f28677755cb91152c946
sha1 53c450386ecce882149f52085ff717d8f9f898c1
sha256 928cda56e39c7e250b816f3b19f2a15ffb2b5c5593a6e8f52edbb12ed3927e66
sha512 e8d266b5241be09b66998e69f87d3ede6cd0ea0453213253c49bb4ca8f5daceabed5d6ef7ca5b754ccd3ce9f07930ceb855b5b3e144bae773028a8e108af6a01
ripemd-160 010ad1e9866fd8b1868e3d997f4991b56d2aa4c7

805492021 as geometric shapes

Circle

Radius = n
Diameter 1610984042
Circumference 5061055631.3976
Area 2.0383199644639E+18

Sphere

Radius = n
Volume 2.1891339568276E+27
Surface area 8.1532798578558E+18
Circumference 5061055631.3976

Square

Length = n
Perimeter 3221968084
Area 648817395894664441
Diagonal 1139137740.4815

Cube

Length = n
Surface area 3892904375367986646
Volume 5.2261723547915E+26
Space diagonal 1395153105.4633

Equilateral Triangle

Length = n
Perimeter 2416476063
Area 2.8094617363102E+17
Altitude 697576552.73167

Triangular Pyramid

Length = n
Surface area 2.8094617363102E+17
Volume 6.1591031862046E+25
Height 379712580.1605