804909809 is an odd 9-digits composite number following 804909808
and preceding 804909810 . In scientific notation, it is written as 8.04909809 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 731736180 positive integers (up to 804909809) that are relatively prime to 804909809.
804909809 has 4 divisors, whose sum is 878083440
The reverse of 804909809 is 908909408
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred four million nine hundred nine thousand eight hundred nine
Scientific notation
8.04909809 × 10^8
Engineering notation
8.04909809 × 10^6
Prime Factorization
11 × 73173619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
804909809
Product of the distinct prime numbers
The prime factorization of 804909809 is 11 × 73173619.
Since it has a total of 2 prime factors.
1 , 6 , 10 , 40 , 576 , 460 , 4720 , 6567 , 2049 , 85617 , 477333 , 173650 , 4931549 , 802639 , 68618569 , 93076740 , 634727387 , 205286653 , 4128924170 , 9051969629
n×2
1609819618
n×3
2414729427
n×4
3219639236
n×5
4024549045
n÷2
402454904.5
n÷3
268303269.66667
n÷3
201227452.25
n÷5
160981961.8
n2
647879800624416481
n3
5.2148480657556E+26
n4
4.1974823605713E+35
n5
3.3785947251283E+44
2 √n
28370.93246617
3 √n
930.21300435721
4 √n
168.43673134495
5 √n
60.415648838839
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-804909808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 804909809 can be divided by 4 positive divisors.
The sum of these divisors (counting 804909809) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110011111001011110001
3
Ternary
2002002120122200102
4
Quaternary
233332133023301
5
Quinary
3122024103214
6
Senary
211512002145
8
Octal
5776371361
10
Decimal
804909809
12
Duodecimal
1a5690355
16
Hexadecimal
2ff9f2f1
20
Vigesimal
cbadea9
36
Base36
db80dt
md5
2a9479c9b3571412334c01818c7338a7
sha1
74827611e4f98bc0f80f6853fd32b55dd63dbde0
sha256
34dbcf7b7b8b6cb18043f733a4dfea775b66ee9f4a6a8f665ed66fc025d6ebb7
sha512
d0a09af8cc7ad806251cf8e00eea089333d3d93fdea61ed14fc3fb1b3ec4e6885c6799ba8d5945dbdb7b25b28872275831669704082a3225ab6536961672d404
ripemd-160
eddb4718e4d3b79fca729e2c01f1b7816757d5cf
Diameter
1609819618
Circumference
5057397485.5135
Area
2.0353744220509E+18
Volume
2.1843904497286E+27
Surface area
8.1414976882035E+18
Circumference
5057397485.5135
Perimeter
3219639236
Area
647879800624416481
Diagonal
1138314368.3749
Surface area
3887278803746498886
Volume
5.2148480657556E+26
Space diagonal
1394144684.6986
Perimeter
2414729427
Area
2.8054018296977E+17
Altitude
697072342.34928
Surface area
2.8054018296977E+17
Volume
6.1457573835889E+25
Height
379438122.79165