820565993 (number)

820565993 is an odd 9-digits composite number following 820565992 and preceding 820565994. In scientific notation, it is written as 8.20565993 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 756757584 positive integers (up to 820565993) that are relatively prime to 820565993.

Interesting facts

Basic properties

Name

Name eight hundred twenty million five hundred sixty-five thousand nine hundred ninety-three

Notation

Scientific notation 8.20565993 × 10^8
Engineering notation 8.20565993 × 10^6

Prime Factorization of 820565993

Prime Factorization 13 × 1123 × 56207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820565993
Product of the distinct prime numbers

The prime factorization of 820565993 is 13 × 1123 × 56207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820565993)

Multiplication

n×y
n×2 1641131986
n×3 2461697979
n×4 3282263972
n×5 4102829965

Division

n÷y
n÷2 410282996.5
n÷3 273521997.66667
n÷3 205141498.25
n÷5 164113198.6

Exponentiation

ny
n2 673328548868076049
n3 5.5251050931718E+26
n4 4.5337133472079E+35
n5 3.720210994729E+44

Nth Root

y√n
2√n 28645.523088259
3√n 936.20546395615
4√n 169.24988356941
5√n 60.648868506387

Divisors of 820565993

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 -820565992
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 820565993 can be divided by 8 positive divisors. The sum of these divisors (counting 820565993) is 1, the average is 0.125.

Base conversion 820565993

Base System Value
2 Binary 110000111010001101011111101001
3 Ternary 2010012001001221002
4 Quaternary 300322031133221
5 Quinary 3140031102433
6 Senary 213231324345
8 Octal 6072153751
10 Decimal 820565993
12 Duodecimal 1aa9806b5
16 Hexadecimal 30e8d7e9
20 Vigesimal cg8aejd
36 Base36 dkjkrt

Cryptographic Hash Functions

md5 77f47101d1b652296af1ab9450b9e452
sha1 4c1db775861c5b1e0fad9a28754bfeff5793bdb3
sha256 ef55322b5318848153759ffdaf0e91522b694abc5ca61d455f4ec7903515ca94
sha512 bbbf967ea81d61ae769defcbba7e0614faf471b62f9ab3c23c6696385f75b7b7efa32a4c5701c78fcf2b1496ea2f79a7e95c1320e2606416510077d81b740120
ripemd-160 079440633970ce6c62b7169a8e2b29961206ed8f

820565993 as geometric shapes

Circle

Radius = n
Diameter 1641131986
Circumference 5155768190.7888
Area 2.1153240225762E+18

Sphere

Radius = n
Volume 2.3143506094694E+27
Surface area 8.4612960903049E+18
Circumference 5155768190.7888

Square

Length = n
Perimeter 3282263972
Area 673328548868076049
Diagonal 1160455556.1227

Cube

Length = n
Surface area 4039971293208456294
Volume 5.5251050931718E+26
Space diagonal 1421261990.8392

Equilateral Triangle

Length = n
Perimeter 2461697979
Area 2.9155981420653E+17
Altitude 710630995.4196

Triangular Pyramid

Length = n
Surface area 2.9155981420653E+17
Volume 6.5113987969169E+25
Height 386818518.70758