808640669 is an odd 9-digits composite number following 808640668
and preceding 808640670 . In scientific notation, it is written as 8.08640669 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 780446016 positive integers (up to 808640669) that are relatively prime to 808640669.
808640669 has 8 divisors, whose sum is 836857560
The reverse of 808640669 is 966046808
Previous prime number is 3853
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred eight million six hundred forty thousand six hundred sixty-nine
Scientific notation
8.08640669 × 10^8
Engineering notation
8.08640669 × 10^6
Prime Factorization
29 × 3853 × 7237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808640669
Product of the distinct prime numbers
The prime factorization of 808640669 is 29 × 3853 × 7237.
Since it has a total of 3 prime factors.
6 , 1 , 100 , 60 , 803 , 378 , 6778 , 9619 , 53495 , 25387 , 436587 , 91739 , 9877267 , 7928802 , 32462103 , 14966465 , 187286682 , 582351041 , 3475861880 , 2983217525
n×2
1617281338
n×3
2425922007
n×4
3234562676
n×5
4043203345
n÷2
404320334.5
n÷3
269546889.66667
n÷3
202160167.25
n÷5
161728133.8
n2
653899731560767561
n3
5.2876991638822E+26
n4
4.2758485893524E+35
n5
3.4576250638367E+44
2 √n
28436.607902491
3 √n
931.64800827681
4 √n
168.63157445298
5 √n
60.471552140335
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
-808640668
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 808640669 can be divided by 8 positive divisors.
The sum of these divisors (counting 808640669) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001100101110000010011101
3
Ternary
2002100121012110102
4
Quaternary
300030232002131
5
Quinary
3124003000134
6
Senary
212123550445
8
Octal
6014560235
10
Decimal
808640669
12
Duodecimal
1a698b425
16
Hexadecimal
3032e09d
20
Vigesimal
cce01d9
36
Base36
ddfz4t
md5
35b0b982b6a442c9ccd69200e04266c9
sha1
78010494aa2e35d08751e08840940df060ab7ca6
sha256
56d8131fe0a63e791ed6e425a6adadd9b84403695b9848e44466cc5dcc7981cd
sha512
8f5f48a43a3bf54af1a487b2e0572c681dcdd37323d8a3c7eabe91d13b0c482fbb5d98c401ebbaa2f12109a3d1abb5033a9cd88f0cd64f7cb4feba7e03a97882
ripemd-160
e5ffa65f71dd9056d5ed48e2bc516d5da69810e0
Diameter
1617281338
Circumference
5080839170.2487
Area
2.0542865928556E+18
Volume
2.2149062463527E+27
Surface area
8.2171463714226E+18
Circumference
5080839170.2487
Perimeter
3234562676
Area
653899731560767561
Diagonal
1143590601.1863
Surface area
3923398389364605366
Volume
5.2876991638822E+26
Space diagonal
1400606723.7745
Perimeter
2425922007
Area
2.8314688952972E+17
Altitude
700303361.88724
Surface area
2.8314688952972E+17
Volume
6.2316132260926E+25
Height
381196867.06208