808212005 is an odd 9-digits composite number following 808212004
and preceding 808212006 . In scientific notation, it is written as 8.08212005 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 625712400 positive integers (up to 808212005) that are relatively prime to 808212005.
808212005 has 8 divisors, whose sum is 1001140224
The reverse of 808212005 is 500212808
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
eight hundred eight million two hundred twelve thousand five
Scientific notation
8.08212005 × 10^8
Engineering notation
8.08212005 × 10^6
Prime Factorization
5 × 31 × 5214271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808212005
Product of the distinct prime numbers
The prime factorization of 808212005 is 5 × 31 × 5214271.
Since it has a total of 3 prime factors.
9 , 9 , 62 , 20 , 634 , 139 , 6700 , 9170 , 90704 , 49087 , 919750 , 644060 , 7974725 , 401221 , 85323895 , 65972107 , 476771329 , 94918158 , 3002736285 , 5865435148
n×2
1616424010
n×3
2424636015
n×4
3232848020
n×5
4041060025
n÷2
404106002.5
n÷3
269404001.66667
n÷3
202053001.25
n÷5
161642401
n2
653206645026120025
n3
5.2792945225588E+26
n4
4.2667892110628E+35
n5
3.4484702631854E+44
2 √n
28429.069717456
3 √n
931.48335560057
4 √n
168.60922192293
5 √n
60.465139532928
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808212004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808212005 can be divided by 8 positive divisors.
The sum of these divisors (counting 808212005) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011000101011000100101
3
Ternary
2002022210102102222
4
Quaternary
300023011120211
5
Quinary
3123400241010
6
Senary
212110442125
8
Octal
6013053045
10
Decimal
808212005
12
Duodecimal
1a6803345
16
Hexadecimal
302c5625
20
Vigesimal
ccb6a05
36
Base36
dd6sdh
md5
d0a7e700f793df0b84cdc52b8d0d6f5a
sha1
8cd4297d3334d430d863746597e37e658a76abc1
sha256
18b0048f4e3364f571253d150cb2009440428416a2fc6f795de31d9a00ecbbb7
sha512
a48aafe5ec834b2f21e39a073d0cc6fc1571cc31f461efdd5cc5528a72d2dc1370cd045354cc4cb061b2dcf1cf8f760116b7df6da246db052a6095c40ce52d9c
ripemd-160
0e35b4bc89a0fb684cb84cf0266ce629246826ac
Diameter
1616424010
Circumference
5078145794.9022
Area
2.0521091972901E+18
Volume
2.2113857184277E+27
Surface area
8.2084367891604E+18
Circumference
5078145794.9022
Perimeter
3232848020
Area
653206645026120025
Diagonal
1142984378.7438
Surface area
3919239870156720150
Volume
5.2792945225588E+26
Space diagonal
1399864255.9471
Perimeter
2424636015
Area
2.8284677425671E+17
Altitude
699932127.97356
Surface area
2.8284677425671E+17
Volume
6.2217082613039E+25
Height
380994792.91458