820996817 is an odd 9-digits prime number following 820996816
and preceding 820996818 . In scientific notation, it is written as 8.20996817 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 820996816 positive integers (up to 820996817) that are relatively prime to 820996817.
820996817 has 2 divisors, whose sum is 820996818
The reverse of 820996817 is 718699028
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
eight hundred twenty million nine hundred ninety-six thousand eight hundred seventeen
Scientific notation
8.20996817 × 10^8
Engineering notation
8.20996817 × 10^6
Prime Factorization
820996817
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
820996817 Product of the distinct prime numbers
The prime factorization of 820996817 is 820996817.
Since it has a total of 1 prime factors.
4 , 8 , 72 , 94 , 717 , 669 , 4831 , 5174 , 53858 , 95726 , 605383 , 221421 , 8382055 , 5386922 , 87407622 , 71887514 , 670888137 , 945462144 , 4569839450 , 4387793370
n×2
1641993634
n×3
2462990451
n×4
3283987268
n×5
4104984085
n÷2
410498408.5
n÷3
273665605.66667
n÷3
205249204.25
n÷5
164199363.4
n2
674035773524131489
n3
5.5338122460744E+26
n4
4.5432422399027E+35
n5
3.7299874178201E+44
2 √n28653.042020002
3 √n936.36928145852
4 √n169.27209462874
5 √n60.655235697484
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
820996818 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
410498409 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28653.042037452 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 820996817 can be divided by 2 positive divisors.
The sum of these divisors (counting 820996817) is 820996818, the average is 410498409.
Base
System
Value
2
Binary
110000111011110110101011010001
3
Ternary
2010012211221220112
4
Quaternary
300323312223101
5
Quinary
3140133344232
6
Senary
213244451105
8
Octal
6073665321
10
Decimal
820996817
12
Duodecimal
1aab49a95
16
Hexadecimal
30ef6ad1
20
Vigesimal
cgb4c0h
36
Base36
dkst75
md5
95823ee5629cb7fd1c3a525d3815fdcd
sha1
693931fe794ab01391231ee415e8b9c92f562724
sha256
001a7c30f589645afe583c1426aaca8f90f2b05e6bacc48a62dc8b47e274607a
sha512
246b1aa8df35fd6bc8db6a691c79d3003d4c4342546f11886a899ed227711857876bd519119255089d8f47429d11ca6ea94e5b8fe47fa6d6e98debcc18515fa6
ripemd-160
0f73d2e7abd2c0110282b8296b271c9bafd6446c
Diameter
1641993634
Circumference
5158475137.8156
Area
2.1175458343601E+18
Volume
2.3179978531484E+27
Surface area
8.4701833374405E+18
Circumference
5158475137.8156
Perimeter
3283987268
Area
674035773524131489
Diagonal
1161064833.2665
Surface area
4044214641144788934
Volume
5.5338122460744E+26
Space diagonal
1422008199.8963
Perimeter
2462990451
Area
2.918660514657E+17
Altitude
711004099.94816
Surface area
2.918660514657E+17
Volume
6.5216602750207E+25
Height
387021611.08885