820996819 is an odd 9-digits prime number following 820996818
and preceding 820996820 . In scientific notation, it is written as 8.20996819 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 820996818 positive integers (up to 820996819) that are relatively prime to 820996819.
820996819 has 2 divisors, whose sum is 820996820
The reverse of 820996819 is 918699028
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred twenty million nine hundred ninety-six thousand eight hundred nineteen
Scientific notation
8.20996819 × 10^8
Engineering notation
8.20996819 × 10^6
Prime Factorization
820996819
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
820996819
Product of the distinct prime numbers
The prime factorization of 820996819 is 820996819.
Since it has a total of 1 prime factors.
1 , 1 , 32 , 38 , 560 , 528 , 6119 , 6020 , 64654 , 80283 , 176977 , 997077 , 2118314 , 4463819 , 16412000 , 40544275 , 191816454 , 651527898 , 933376012 , 7114282534
n×2
1641993638
n×3
2462990457
n×4
3283987276
n×5
4104984095
n÷2
410498409.5
n÷3
273665606.33333
n÷3
205249204.75
n÷5
164199363.8
n2
674035776808118761
n3
5.5338122865166E+26
n4
4.5432422841732E+35
n5
3.7299874632525E+44
2 √n
28653.042054902
3 √n
936.36928221888
4 √n
169.27209473183
5 √n
60.655235727036
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
820996820
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
410498410
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28653.042072352
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975639
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820996819 can be divided by 2 positive divisors.
The sum of these divisors (counting 820996819) is 820996820, the average is 410498410.
Base
System
Value
2
Binary
110000111011110110101011010011
3
Ternary
2010012211221220121
4
Quaternary
300323312223103
5
Quinary
3140133344234
6
Senary
213244451111
8
Octal
6073665323
10
Decimal
820996819
12
Duodecimal
1aab49a97
16
Hexadecimal
30ef6ad3
20
Vigesimal
cgb4c0j
36
Base36
dkst77
md5
6f8c3945ec30256d202ad814b8628339
sha1
944047ff6f9eb6e8274e7c6e40654e408c399028
sha256
bad42500e0289ddefe51a122c801c85a7c22c10deeabdb21bd0fbd65ec85c976
sha512
b98a8e7c636d14a9966be75939c30cb7215a57014e4b9ce6f4ee6b1afd832996a8729c1352906ea54155a587a2e9e0a28acccf49b747c6201dd6d07a67ff0483
ripemd-160
a8ed7a40aa9f2289052af8b1eb5e9c3d2ec67a3c
Diameter
1641993638
Circumference
5158475150.382
Area
2.1175458446771E+18
Volume
2.3179978700887E+27
Surface area
8.4701833787083E+18
Circumference
5158475150.382
Perimeter
3283987276
Area
674035776808118761
Diagonal
1161064836.095
Surface area
4044214660848712566
Volume
5.5338122865166E+26
Space diagonal
1422008203.3604
Perimeter
2462990457
Area
2.918660528877E+17
Altitude
711004101.68021
Surface area
2.918660528877E+17
Volume
6.5216603226822E+25
Height
387021612.03166