808218812 is an even 9-digits composite number following 808218811
and preceding 808218813 . In scientific notation, it is written as 8.08218812 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 404010480 positive integers (up to 808218812) that are relatively prime to 808218812.
808218812 has 12 divisors, whose sum is 1414729176
The reverse of 808218812 is 218812808
Previous prime number is 4493
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred eight million two hundred eighteen thousand eight hundred twelve
Scientific notation
8.08218812 × 10^8
Engineering notation
8.08218812 × 10^6
Prime Factorization
2 × 2 × 4493 × 44971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
404109406
Product of the distinct prime numbers
The prime factorization of 808218812 is 2 × 2 × 4493 × 44971.
Since it has a total of 4 prime factors.
1 , 9 , 88 , 82 , 27 , 871 , 7557 , 6882 , 5736 , 25027 , 301107 , 553874 , 6832886 , 3775880 , 50041358 , 40982696 , 207967100 , 236578364 , 3198145682 , 2890639080
n×2
1616437624
n×3
2424656436
n×4
3232875248
n×5
4041094060
n÷2
404109406
n÷3
269406270.66667
n÷3
202054703
n÷5
161643762.4
n2
653217648070691344
n3
5.2794279150113E+26
n4
4.2669329575101E+35
n5
3.4486154858024E+44
2 √n
28429.189436212
3 √n
931.48597066913
4 √n
168.60957694097
5 √n
60.465241383634
1 , 2 , 4 , 4493 , 8986 , 17972 , 44971 , 89942 , 179884 , 202054703 , 404109406 , 808218812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808218811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808218812 can be divided by 12 positive divisors.
The sum of these divisors (counting 808218812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001011000111000010111100
3
Ternary
2002022210202210002
4
Quaternary
300023013002330
5
Quinary
3123401000222
6
Senary
212110533432
8
Octal
6013070274
10
Decimal
808218812
12
Duodecimal
1a6807278
16
Hexadecimal
302c70bc
20
Vigesimal
ccb770c
36
Base36
dd6xmk
md5
111cc9e5257cd64a8a8d2116cf22ca6f
sha1
df895677d32324ae47f4c633ff6ddec9247d6a5e
sha256
cbe41d7c335c94f97680744109f62897ab21665186756132c3e37114793b5a2a
sha512
fb1e6167796e3dbe0e96199ff713f5bf1d7b12ec2b18255fe7837a8baf63be7c901ff74ba8a5ea86342b590eefc3f1f6b2e08b938d3e24f1f15217848b197449
ripemd-160
e5deb5e74992e2b147a1d913f128aac88c032d13
Diameter
1616437624
Circumference
5078188564.5445
Area
2.0521437643741E+18
Volume
2.2114415937275E+27
Surface area
8.2085750574963E+18
Circumference
5078188564.5445
Perimeter
3232875248
Area
653217648070691344
Diagonal
1142994005.2955
Surface area
3919305888424148064
Volume
5.2794279150113E+26
Space diagonal
1399876046.017
Perimeter
2424656436
Area
2.8285153871477E+17
Altitude
699938023.00848
Surface area
2.8285153871477E+17
Volume
6.2218654658167E+25
Height
380998001.76516