820996815 (number)

820996815 is an odd 9-digits composite number following 820996814 and preceding 820996816. In scientific notation, it is written as 8.20996815 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 418992000 positive integers (up to 820996815) that are relatively prime to 820996815.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.20996815 × 10^8
Engineering notation 8.20996815 × 10^6

Prime Factorization of 820996815

Prime Factorization 187485 × 151 × 29

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820996815
Product of the distinct prime numbers

The prime factorization of 820996815 is 187485 × 151 × 29. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 820996815)

Multiplication

n×y
n×2 1641993630
n×3 2462990445
n×4 3283987260
n×5 4104984075

Division

n÷y
n÷2 410498407.5
n÷3 273665605
n÷3 205249203.75
n÷5 164199363

Exponentiation

ny
n2 674035770240144225
n3 5.5338122056323E+26
n4 4.5432421956322E+35
n5 3.7299873723877E+44

Nth Root

y√n
2√n 28653.041985102
3√n 936.36928069817
4√n 169.27209452565
5√n 60.655235667932

Divisors of 820996815

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 -820996814
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 820996815 can be divided by 8 positive divisors. The sum of these divisors (counting 820996815) is 1, the average is 0.125.

Base conversion 820996815

Base System Value
2 Binary 110000111011110110101011001111
3 Ternary 2010012211221220110
4 Quaternary 300323312223033
5 Quinary 3140133344230
6 Senary 213244451103
8 Octal 6073665317
10 Decimal 820996815
12 Duodecimal 1aab49a93
16 Hexadecimal 30ef6acf
20 Vigesimal cgb4c0f
36 Base36 dkst73

Cryptographic Hash Functions

md5 142a52bce1816c2bb7c135587759fe40
sha1 ab63384e8cf9bd05c741445642f1207563d5f9aa
sha256 26bc8dc733088658ff3571320c141458a099629d8ace34a9c58e481597c18087
sha512 0334dc78e8adf97221f0dc873a587468d36d0705a36d7b25d5af13d7fc1ce6f8a2a0c10978fb22d0b17203114b1cec38ed8d6a0506d8e884e961e78aec516622
ripemd-160 d8cd7b47ed3238e5b741bf4feda1816e52d25867

820996815 as geometric shapes

Circle

Radius = n
Diameter 1641993630
Circumference 5158475125.2492
Area 2.1175458240432E+18

Sphere

Radius = n
Volume 2.317997836208E+27
Surface area 8.4701832961727E+18
Circumference 5158475125.2492

Square

Length = n
Perimeter 3283987260
Area 674035770240144225
Diagonal 1161064830.4381

Cube

Length = n
Surface area 4044214621440865350
Volume 5.5338122056323E+26
Space diagonal 1422008196.4322

Equilateral Triangle

Length = n
Perimeter 2462990445
Area 2.9186605004369E+17
Altitude 711004098.21611

Triangular Pyramid

Length = n
Surface area 2.9186605004369E+17
Volume 6.5216602273591E+25
Height 387021610.14604