820528091 is an odd 9-digits composite number following 820528090
and preceding 820528092 . In scientific notation, it is written as 8.20528091 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 777342060 positive integers (up to 820528091) that are relatively prime to 820528091.
820528091 has 6 divisors, whose sum is 865987092
The reverse of 820528091 is 190825028
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
eight hundred twenty million five hundred twenty-eight thousand ninety-one
Scientific notation
8.20528091 × 10^8
Engineering notation
8.20528091 × 10^6
Prime Factorization
19 × 19 × 2272931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
43185689
Product of the distinct prime numbers
The prime factorization of 820528091 is 19 × 19 × 2272931.
Since it has a total of 3 prime factors.
8 , 1 , 3 , 8 , 943 , 470 , 1004 , 3052 , 81972 , 82277 , 949358 , 675749 , 3107892 , 7194404 , 6139253 , 85574530 , 363686913 , 328597485 , 701836572 , 3720649878
n×2
1641056182
n×3
2461584273
n×4
3282112364
n×5
4102640455
n÷2
410264045.5
n÷3
273509363.66667
n÷3
205132022.75
n÷5
164105618.2
n2
673266348120104281
n3
5.5243395135753E+26
n4
4.5328757551098E+35
n5
3.7193518900804E+44
2 √n
28644.861511273
3 √n
936.19104926915
4 √n
169.2479291196
5 √n
60.648308220949
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820528090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820528091 can be divided by 6 positive divisors.
The sum of these divisors (counting 820528091) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000111010000100001111011011
3
Ternary
2010011222010221022
4
Quaternary
300322010033123
5
Quinary
3140023344331
6
Senary
213230433055
8
Octal
6072041733
10
Decimal
820528091
12
Duodecimal
1aa96278b
16
Hexadecimal
30e843db
20
Vigesimal
cg8604b
36
Base36
dkiriz
md5
8e7e340a217f0e85c4a02341536c5f48
sha1
28d40a8ed3f4590e6d12ada83bc5daa15a2f9546
sha256
c6203a325296cdb3c304097d24e4a8322ee89caaff17a17f197553f6bdab9e36
sha512
1c7191a09ae349551dd59b2ef99a175d11a45442c83c2eab60041d249ad43e6f5088dcce1df4528174b44850ec2cac2bc67bec51e16c5ef8fb0d01347cc6b185
ripemd-160
90390e0492c75abbcf986b6a506b594a3744a5c9
Diameter
1641056182
Circumference
5155530045.4993
Area
2.1151286131633E+18
Volume
2.3140299242379E+27
Surface area
8.4605144526534E+18
Circumference
5155530045.4993
Perimeter
3282112364
Area
673266348120104281
Diagonal
1160401954.6003
Surface area
4039598088720625686
Volume
5.5243395135753E+26
Space diagonal
1421196342.6495
Perimeter
2461584273
Area
2.9153288049259E+17
Altitude
710598171.32475
Surface area
2.9153288049259E+17
Volume
6.5104965527098E+25
Height
386800651.53344