820996818 (number)

820996818 is an even 9-digits composite number following 820996817 and preceding 820996819. In scientific notation, it is written as 8.20996818 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 268090368 positive integers (up to 820996818) that are relatively prime to 820996818.

Interesting facts

Basic properties

Name

Name eight hundred twenty million nine hundred ninety-six thousand eight hundred eighteen

Notation

Scientific notation 8.20996818 × 10^8
Engineering notation 8.20996818 × 10^6

Prime Factorization of 820996818

Prime Factorization 2 × 3 × 53 × 823 × 3137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820996818
Product of the distinct prime numbers

The prime factorization of 820996818 is 2 × 3 × 53 × 823 × 3137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820996818)

Multiplication

n×y
n×2 1641993636
n×3 2462990454
n×4 3283987272
n×5 4104984090

Division

n÷y
n÷2 410498409
n÷3 273665606
n÷3 205249204.5
n÷5 164199363.6

Exponentiation

ny
n2 674035775166125124
n3 5.5338122662955E+26
n4 4.543242262038E+35
n5 3.7299874405363E+44

Nth Root

y√n
2√n 28653.042037452
3√n 936.3692818387
4√n 169.27209468029
5√n 60.65523571226

Divisors of 820996818

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 -820996817
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 820996818 can be divided by 32 positive divisors. The sum of these divisors (counting 820996818) is 1, the average is 0.03125.

Base conversion 820996818

Base System Value
2 Binary 110000111011110110101011010010
3 Ternary 2010012211221220120
4 Quaternary 300323312223102
5 Quinary 3140133344233
6 Senary 213244451110
8 Octal 6073665322
10 Decimal 820996818
12 Duodecimal 1aab49a96
16 Hexadecimal 30ef6ad2
20 Vigesimal cgb4c0i
36 Base36 dkst76

Cryptographic Hash Functions

md5 265c12953f493051a59c485ce42f9121
sha1 509075b8517b233c1144f15dd3bde2e97b480895
sha256 ac92730c94c6234a4bd47c6d1426fe8a091ee02ecc2475be4feca267c9781cb8
sha512 5c9f46b4c418184ec0fa56958b7a4999490618bb72009f89888135b4721a5402e77e51a5b02fe7dfc95b21a2b9c835f35e19fcd51a58ea0197ac08945c2796df
ripemd-160 a72df60daffe90312c645aa87af4e9d1963e9d13

820996818 as geometric shapes

Circle

Radius = n
Diameter 1641993636
Circumference 5158475144.0988
Area 2.1175458395186E+18

Sphere

Radius = n
Volume 2.3179978616185E+27
Surface area 8.4701833580744E+18
Circumference 5158475144.0988

Square

Length = n
Perimeter 3283987272
Area 674035775166125124
Diagonal 1161064834.6808

Cube

Length = n
Surface area 4044214650996750744
Volume 5.5338122662955E+26
Space diagonal 1422008201.6284

Equilateral Triangle

Length = n
Perimeter 2462990454
Area 2.918660521767E+17
Altitude 711004100.81419

Triangular Pyramid

Length = n
Surface area 2.918660521767E+17
Volume 6.5216602988514E+25
Height 387021611.56025