809728051 is an odd 9-digits composite number following 809728050
and preceding 809728052 . In scientific notation, it is written as 8.09728051 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 736116400 positive integers (up to 809728051) that are relatively prime to 809728051.
809728051 has 4 divisors, whose sum is 883339704
The reverse of 809728051 is 150827908
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred nine million seven hundred twenty-eight thousand fifty-one
Scientific notation
8.09728051 × 10^8
Engineering notation
8.09728051 × 10^6
Prime Factorization
11 × 73611641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
809728051
Product of the distinct prime numbers
The prime factorization of 809728051 is 11 × 73611641.
Since it has a total of 2 prime factors.
9 , 10 , 41 , 45 , 318 , 569 , 2574 , 3868 , 76469 , 18429 , 157366 , 821312 , 3231205 , 6911694 , 33772226 , 85409427 , 442915586 , 899186117 , 4476402910 , 7326928644
n×2
1619456102
n×3
2429184153
n×4
3238912204
n×5
4048640255
n÷2
404864025.5
n÷3
269909350.33333
n÷3
202432012.75
n÷5
161945610.2
n2
655659516576258601
n3
5.309059024769E+26
n4
4.2988940167701E+35
n5
3.4809350736548E+44
2 √n
28455.720883506
3 √n
932.06541803825
4 √n
168.68823575907
5 √n
60.487806662171
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
-809728050
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 809728051 can be divided by 4 positive divisors.
The sum of these divisors (counting 809728051) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000010000110111100000110011
3
Ternary
2002102122110001211
4
Quaternary
300100313200303
5
Quinary
3124242244201
6
Senary
212203140551
8
Octal
6020674063
10
Decimal
809728051
12
Duodecimal
1a7214757
16
Hexadecimal
30437833
20
Vigesimal
cd0g02b
36
Base36
de3a5v
md5
ff360697eedcca352bc3abd8966da287
sha1
bd01533b6732ddc2f884bb8f9dc34503bbced160
sha256
c5c483f0f29a81062930becdac1c5c0e89f8eb0338d6236a39609b14674e282b
sha512
5eff26a880bed1e9f670735a513764ba13c2b596fdcd5363a2516e71abbbfac52eee940ff0f68e10e9ce89b8ef8986a6306fa8e6b21e660e7499e21e74ee5255
ripemd-160
eb8b86e6b2cb88fa44e4a64b680d60d55b74cfcb
Diameter
1619456102
Circumference
5087671392.8544
Area
2.0598151205322E+18
Volume
2.2238534439585E+27
Surface area
8.2392604821288E+18
Circumference
5087671392.8544
Perimeter
3238912204
Area
655659516576258601
Diagonal
1145128391.5581
Surface area
3933957099457551606
Volume
5.309059024769E+26
Space diagonal
1402490124.6457
Perimeter
2429184153
Area
2.8390889879403E+17
Altitude
701245062.32286
Surface area
2.8390889879403E+17
Volume
6.2567860635563E+25
Height
381709463.85271