808210812 is an even 9-digits composite number following 808210811
and preceding 808210813 . In scientific notation, it is written as 8.08210812 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 269403600 positive integers (up to 808210812) that are relatively prime to 808210812.
808210812 has 12 divisors, whose sum is 1885825256
The reverse of 808210812 is 218012808
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred eight million two hundred ten thousand eight hundred twelve
Scientific notation
8.08210812 × 10^8
Engineering notation
8.08210812 × 10^6
Prime Factorization
2 × 2 × 3 × 67350901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
404105406
Product of the distinct prime numbers
The prime factorization of 808210812 is 2 × 2 × 3 × 67350901.
Since it has a total of 4 prime factors.
9 , 5 , 84 , 23 , 244 , 838 , 2490 , 6841 , 73390 , 13084 , 81145 , 81889 , 8030936 , 596784 , 6231300 , 47658374 , 785063150 , 803010805 , 8875898416 , 2493100484
n×2
1616421624
n×3
2424632436
n×4
3232843248
n×5
4041054060
n÷2
404105406
n÷3
269403604
n÷3
202052703
n÷5
161642162.4
n2
653204716633699344
n3
5.2792711443275E+26
n4
4.2667640183251E+35
n5
3.4484448118629E+44
2 √n
28429.048735404
3 √n
931.48289728015
4 √n
168.60915970197
5 √n
60.465121682425
1 , 2 , 3 , 4 , 6 , 12 , 67350901 , 134701802 , 202052703 , 269403604 , 404105406 , 808210812
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
-808210811
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 808210812 can be divided by 12 positive divisors.
The sum of these divisors (counting 808210812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001011000101000101111100
3
Ternary
2002022210100210210
4
Quaternary
300023011011330
5
Quinary
3123400221222
6
Senary
212110432420
8
Octal
6013050574
10
Decimal
808210812
12
Duodecimal
1a6802710
16
Hexadecimal
302c517c
20
Vigesimal
ccb670c
36
Base36
dd6rgc
md5
08b1d9d9faaa3c997b889c62be2ac8d5
sha1
7dab13fded8bfac47cf83741c5f8be75c5518145
sha256
cbe8f33962f856bd752f3598476f44b769e398bd460ac8048ba43c0d77237804
sha512
da3cb858adf9247f0ba2c2793d9339f3dbca06a776b7b4d7263751ad8f32d793086490a9669fedc5b546e57cf5b72d67282e3e1bb912ec7f049b94acfdd6a2ab
ripemd-160
90a627e4451efedbc662eb592e736c9bbfee092a
Diameter
1616421624
Circumference
5078138299.0621
Area
2.0521031390666E+18
Volume
2.2113759257771E+27
Surface area
8.2084125562665E+18
Circumference
5078138299.0621
Perimeter
3232843248
Area
653204716633699344
Diagonal
1142982691.587
Surface area
3919228299802196064
Volume
5.2792711443275E+26
Space diagonal
1399862189.6105
Perimeter
2424632436
Area
2.828459392383E+17
Altitude
699931094.80525
Surface area
2.828459392383E+17
Volume
6.2216807097941E+25
Height
380994230.52899