804905309 is an odd 9-digits composite number following 804905308
and preceding 804905310 . In scientific notation, it is written as 8.04905309 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 699019200 positive integers (up to 804905309) that are relatively prime to 804905309.
804905309 has 8 divisors, whose sum is 820855200
The reverse of 804905309 is 903509408
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred four million nine hundred five thousand three hundred nine
Scientific notation
8.04905309 × 10^8
Engineering notation
8.04905309 × 10^6
Prime Factorization
299 × 61 × 44131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
804905309
Product of the distinct prime numbers
The prime factorization of 804905309 is 299 × 61 × 44131.
Since it has a total of 3 prime factors.
6 , 8 , 94 , 29 , 835 , 163 , 9257 , 5222 , 68325 , 18545 , 351794 , 795001 , 6946019 , 8992270 , 38761803 , 54888 , 114739419 , 235780550 , 8481665649 , 8658233904
n×2
1609810618
n×3
2414715927
n×4
3219621236
n×5
4024526545
n÷2
402452654.5
n÷3
268301769.66667
n÷3
201226327.25
n÷5
160981061.8
n2
647872556456385481
n3
5.2147606024715E+26
n4
4.1973884940933E+35
n5
3.3785002828312E+44
2 √n
28370.853159537
3 √n
930.2112708436
4 √n
168.43649592513
5 √n
60.415581285674
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
-804905308
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 804905309 can be divided by 8 positive divisors.
The sum of these divisors (counting 804905309) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111110011110000101011101
3
Ternary
2002002120102111202
4
Quaternary
233332132011131
5
Quinary
3122023432214
6
Senary
211511525245
8
Octal
5776360535
10
Decimal
804905309
12
Duodecimal
1a5689825
16
Hexadecimal
2ff9e15d
20
Vigesimal
cbad359
36
Base36
db7wwt
md5
54bd9dfc65328733d7cba777ee12ce48
sha1
97e3e69d9919c9022b7c45c0c3d4c840c5a70076
sha256
f174fb3a8eba2717b6e808dda923fb7e4bdf6e34ed2866d119028e6c0a7f815b
sha512
c2f8bedb71a69b208448ea922cf23de6848f80a2e49d1b0d6067da1cbbc12691e1030b3579a93a71235c070bf8ac09998df0f0efa737f4c2d07ffc812ada4f4d
ripemd-160
832e8842ec6e1d695a187b5286db9f442b5d39e0
Diameter
1609810618
Circumference
5057369211.1796
Area
2.0353516638258E+18
Volume
2.1843538131938E+27
Surface area
8.1414066553033E+18
Circumference
5057369211.1796
Perimeter
3219621236
Area
647872556456385481
Diagonal
1138308004.4139
Surface area
3887235338738312886
Volume
5.2147606024715E+26
Space diagonal
1394136890.4699
Perimeter
2414715927
Area
2.80537046153E+17
Altitude
697068445.23496
Surface area
2.80537046153E+17
Volume
6.14565430712E+25
Height
379436001.4713