808210813 is an odd 9-digits composite number following 808210812
and preceding 808210814 . In scientific notation, it is written as 8.08210813 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 785514240 positive integers (up to 808210813) that are relatively prime to 808210813.
808210813 has 16 divisors, whose sum is 831338496
The reverse of 808210813 is 318012808
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
eight hundred eight million two hundred ten thousand eight hundred thirteen
Scientific notation
8.08210813 × 10^8
Engineering notation
8.08210813 × 10^6
Prime Factorization
211 × 73 × 137 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
808210813
Product of the distinct prime numbers
The prime factorization of 808210813 is 211 × 73 × 137 × 383.
Since it has a total of 4 prime factors.
9 , 8 , 46 , 66 , 832 , 390 , 8211 , 7907 , 98440 , 10203 , 121611 , 305532 , 4826890 , 7780605 , 16216508 , 24048798 , 217029865 , 529375111 , 4216695267 , 1180801688
n×2
1616421626
n×3
2424632439
n×4
3232843252
n×5
4041054065
n÷2
404105406.5
n÷3
269403604.33333
n÷3
202052703.25
n÷5
161642162.6
n2
653204718250120969
n3
5.2792711639237E+26
n4
4.2667640394422E+35
n5
3.4484448331967E+44
2 √n
28429.048752992
3 √n
931.48289766433
4 √n
168.60915975413
5 √n
60.465121697387
1 , 73 , 137 , 211 , 383 , 10001 , 15403 , 27959 , 28907 , 52471 , 80813 , 2110211 , 3830383 , 5899349 , 11071381 , 808210813
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808210812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808210813 can be divided by 16 positive divisors.
The sum of these divisors (counting 808210813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001011000101000101111101
3
Ternary
2002022210100210211
4
Quaternary
300023011011331
5
Quinary
3123400221223
6
Senary
212110432421
8
Octal
6013050575
10
Decimal
808210813
12
Duodecimal
1a6802711
16
Hexadecimal
302c517d
20
Vigesimal
ccb670d
36
Base36
dd6rgd
md5
822ca400959c1f2f3202ba1f6b174e68
sha1
7d8128dbb8c61130e502c159634ead488b752cca
sha256
6b600542845bf7708cd2c2102ce624170edfd31f369fd5e301ee05c6784fc1d1
sha512
26d615db8318e5277b933138bfb4ff84ebe02b05e665ed61073b64e69637ff8b3c0e084c757b014d28991311a73a9f4ff56434668eeddcc0fcb4ee39d2c44856
ripemd-160
53fe76040808c79a93a0d38b0775b17249c42336
Diameter
1616421626
Circumference
5078138305.3453
Area
2.0521031441448E+18
Volume
2.2113759339855E+27
Surface area
8.2084125765791E+18
Circumference
5078138305.3453
Perimeter
3232843252
Area
653204718250120969
Diagonal
1142982693.0012
Surface area
3919228309500725814
Volume
5.2792711639237E+26
Space diagonal
1399862191.3425
Perimeter
2424632439
Area
2.8284593993823E+17
Altitude
699931095.67127
Surface area
2.8284593993823E+17
Volume
6.2216807328884E+25
Height
380994231.0004