808218809 is an odd 9-digits prime number following 808218808
and preceding 808218810 . In scientific notation, it is written as 8.08218809 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 808218808 positive integers (up to 808218809) that are relatively prime to 808218809.
808218809 has 2 divisors, whose sum is 808218810
The reverse of 808218809 is 908812808
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred eight million two hundred eighteen thousand eight hundred nine
Scientific notation
8.08218809 × 10^8
Engineering notation
8.08218809 × 10^6
Prime Factorization
808218809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
808218809
Product of the distinct prime numbers
The prime factorization of 808218809 is 808218809.
Since it has a total of 1 prime factors.
7 , 7 , 79 , 63 , 819 , 718 , 1486 , 5762 , 91540 , 74317 , 225623 , 974324 , 733179 , 9127275 , 82496566 , 75404377 , 463664370 , 585182816 , 1640544730 , 5707936602
n×2
1616437618
n×3
2424656427
n×4
3232875236
n×5
4041094045
n÷2
404109404.5
n÷3
269406269.66667
n÷3
202054702.25
n÷5
161643761.8
n2
653217643221378481
n3
5.2794278562217E+26
n4
4.2669328941569E+35
n5
3.4486154217984E+44
2 √n
28429.189383449
3 √n
931.48596951661
4 √n
168.6095767845
5 √n
60.465241338746
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
808218810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
404109405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
28429.189401036
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999975254
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808218809 can be divided by 2 positive divisors.
The sum of these divisors (counting 808218809) is 808218810, the average is 404109405.
Base
System
Value
2
Binary
110000001011000111000010111001
3
Ternary
2002022210202202222
4
Quaternary
300023013002321
5
Quinary
3123401000214
6
Senary
212110533425
8
Octal
6013070271
10
Decimal
808218809
12
Duodecimal
1a6807275
16
Hexadecimal
302c70b9
20
Vigesimal
ccb7709
36
Base36
dd6xmh
md5
ef2553dfb6721d2eeee95a04b6b73ba6
sha1
dae2e715e5d4c578294d8cc7e606ca68b531a350
sha256
dc9dcf6bb1a8cf529a002f4df139ca66bdccebe228b5b5533ef10c2034fa4635
sha512
cf6fe209e492220da5ef738d420710c76b25826c0dfbf5bbca13e003a4551e76684d0d7ce875e7993a8bfa0da2105ee5d02ae327b064098f949b1ffafe5eebdf
ripemd-160
5890dd381d5269d0f3fc30a4f2da9a4f2bcebcfe
Diameter
1616437618
Circumference
5078188545.695
Area
2.0521437491395E+18
Volume
2.2114415691018E+27
Surface area
8.2085749965581E+18
Circumference
5078188545.695
Perimeter
3232875236
Area
653217643221378481
Diagonal
1142994001.0528
Surface area
3919305859328270886
Volume
5.2794278562217E+26
Space diagonal
1399876040.8208
Perimeter
2424656427
Area
2.8285153661496E+17
Altitude
699938020.4104
Surface area
2.8285153661496E+17
Volume
6.2218653965325E+25
Height
380998000.35094