8131808 is an even 7-digits composite number following 8131807
and preceding 8131809 . In scientific notation, it is written as 8.131808 × 10^6.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 4065888 positive integers (up to 8131808) that are relatively prime to 8131808.
8131808 has 12 divisors, whose sum is 16009560
The reverse of 8131808 is 8081318
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
eight million one hundred thirty-one thousand eight hundred eight
Scientific notation
8.131808 × 10^6
Engineering notation
8.131808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 254119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
508238
Product of the distinct prime numbers
The prime factorization of 8131808 is 2 × 2 × 2 × 2 × 2 × 254119.
Since it has a total of 6 prime factors.
6 , 10 , 63 , 49 , 750 , 179 , 603 , 2381 , 59070 , 76451 , 530631 , 556116 , 9219945 , 8315154 , 45501249 , 732765 , 476348410 , 182589380 , 6558866166 , 9327911110
n×2
16263616
n×3
24395424
n×4
32527232
n×5
40659040
n÷2
4065904
n÷3
2710602.6666667
n÷3
2032952
n÷5
1626361.6
n2
66126301348864
n3
5.377263863191E+20
n4
4.3726877300808E+27
n5
3.5557857064973E+34
2 √n
2851.6325148939
3 √n
201.09242220462
4 √n
53.400678974091
5 √n
24.101130993943
1 , 2 , 4 , 8 , 16 , 32 , 254119 , 508238 , 1016476 , 2032952 , 4065904 , 8131808
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
-8131807
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 8131808 can be divided by 12 positive divisors.
The sum of these divisors (counting 8131808) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111000001010011100000
3
Ternary
120022010202002
4
Quaternary
133001103200
5
Quinary
4040204213
6
Senary
450143132
8
Octal
37012340
10
Decimal
8131808
12
Duodecimal
2881aa8
16
Hexadecimal
7c14e0
20
Vigesimal
2ag9a8
36
Base36
4uajk
md5
022eb865014e19a5f40e9648589034f6
sha1
4db0738a9c15a4cff7f22f2f307e33a637febaf8
sha256
8a2f3c24ec340cb9efabfd4f2d3cfb38d40d894e5d0b2a84477d8a2ac74d37c2
sha512
556e10940027eaf92d51a974933366414a20f515c2998d034171521a57dfa7b6b71d3d8e02f269f8a18117994b77781efe9bb3635628d896a80ac15b0e185277
ripemd-160
bdb4669fcf4bfd33015df4327fb0ede6db4bf488
Diameter
16263616
Circumference
51093656.546405
Area
2.0774190252666E+14
Volume
2.2524230198686E+21
Surface area
8.3096761010662E+14
Circumference
51093656.546405
Perimeter
32527232
Area
66126301348864
Diagonal
11500113.160214
Surface area
396757808093184
Volume
5.377263863191E+20
Space diagonal
14084704.613395
Perimeter
24395424
Area
28633528413211
Altitude
7042352.3066975
Surface area
28633528413211
Volume
6.3371662364862E+19
Height
3833371.0534047