808218090 is an even 9-digits composite number following 808218089
and preceding 808218091 . In scientific notation, it is written as 8.08218090 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 214952928 positive integers (up to 808218090) that are relatively prime to 808218090.
808218090 has 16 divisors, whose sum is 1242556416
The reverse of 808218090 is 090812808
Previous prime number is 383
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred eight million two hundred eighteen thousand ninety
Scientific notation
8.08218090 × 10^8
Engineering notation
8.08218090 × 10^6
Prime Factorization
2 × 45 × 383 × 23447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
808218090
Product of the distinct prime numbers
The prime factorization of 808218090 is 2 × 45 × 383 × 23447.
Since it has a total of 4 prime factors.
9 , 1 , 33 , 51 , 45 , 567 , 3239 , 77 , 95263 , 81829 , 389553 , 384704 , 395511 , 9664923 , 94264664 , 27664198 , 992331361 , 999789961 , 1585432439 , 6677616215
n×2
1616436180
n×3
2424654270
n×4
3232872360
n×5
4041090450
n÷2
404109045
n÷3
269406030
n÷3
202054522.5
n÷5
161643618
n2
653216481003248100
n3
5.2794137663297E+26
n4
4.2669177105427E+35
n5
3.448600082202E+44
2 √n
28429.176737992
3 √n
931.4856932966
4 √n
168.60953928527
5 √n
60.465230580639
1 , 2 , 45 , 90 , 383 , 766 , 17235 , 23447 , 34470 , 46894 , 1055115 , 2110230 , 8980201 , 17960402 , 404109045 , 808218090
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
-808218089
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 808218090 can be divided by 16 positive divisors.
The sum of these divisors (counting 808218090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000001011000110110111101010
3
Ternary
2002022210201210100
4
Quaternary
300023012313222
5
Quinary
3123400434330
6
Senary
212110530230
8
Octal
6013066752
10
Decimal
808218090
12
Duodecimal
1a6806976
16
Hexadecimal
302c6dea
20
Vigesimal
ccb754a
36
Base36
dd6x2i
md5
74dada2cd285e25522ccc8ba41ff4d60
sha1
1eee25367c1a7f04b7a5f2e36b9a713a236ed72d
sha256
c7218f509f87af8b844091aa33da17f8593620e0605837b0e334094548e7bac6
sha512
b6905353c56f475a50e9ba763aeea13570a42daaaf5543415ad976416ca3b2c35457baf7f6f00e14dc9ef368c2aa1c936b0b848ef142dc99e41c34b0f89eac2d
ripemd-160
a06e5553b4b5a11dbf31cc36eda58c0f7c16ce50
Diameter
1616436180
Circumference
5078184028.0847
Area
2.0521400979236E+18
Volume
2.2114356671416E+27
Surface area
8.2085603916943E+18
Circumference
5078184028.0847
Perimeter
3232872360
Area
653216481003248100
Diagonal
1142992984.2333
Surface area
3919298886019488600
Volume
5.2794137663297E+26
Space diagonal
1399874795.4763
Perimeter
2424654270
Area
2.8285103335974E+17
Altitude
699937397.73814
Surface area
2.8285103335974E+17
Volume
6.2218487914355E+25
Height
380997661.41109