820361775 is an odd 9-digits composite number following 820361774
and preceding 820361776 . In scientific notation, it is written as 8.20361775 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 411788800 positive integers (up to 820361775) that are relatively prime to 820361775.
820361775 has 12 divisors, whose sum is 1037196264
The reverse of 820361775 is 577163028
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred twenty million three hundred sixty-one thousand seven hundred seventy-five
Scientific notation
8.20361775 × 10^8
Engineering notation
8.20361775 × 10^6
Prime Factorization
5 × 51 × 5 × 643421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164072355
Product of the distinct prime numbers
The prime factorization of 820361775 is 5 × 51 × 5 × 643421.
Since it has a total of 4 prime factors.
7 , 4 , 80 , 78 , 31 , 149 , 9427 , 6881 , 71844 , 89784 , 556034 , 469445 , 5004931 , 10159 , 8646064 , 28875226 , 987904073 , 167381657 , 6873433442 , 2374498485
n×2
1640723550
n×3
2461085325
n×4
3281447100
n×5
4101808875
n÷2
410180887.5
n÷3
273453925
n÷3
205090443.75
n÷5
164072355
n2
672993441881150625
n3
5.5209809454498E+26
n4
4.5292017281504E+35
n5
3.7155839690385E+44
2 √n
28641.95829548
3 √n
936.12779160477
4 √n
169.23935208893
5 √n
60.645849413736
1 , 5 , 25 , 51 , 255 , 1275 , 643421 , 3217105 , 16085525 , 32814471 , 164072355 , 820361775
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820361774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820361775 can be divided by 12 positive divisors.
The sum of these divisors (counting 820361775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111001011011101000101111
3
Ternary
2010011122200210110
4
Quaternary
300321123220233
5
Quinary
3140003034100
6
Senary
213223111103
8
Octal
6071335057
10
Decimal
820361775
12
Duodecimal
1aa8a2493
16
Hexadecimal
30e5ba2f
20
Vigesimal
cg7548f
36
Base36
dkf773
md5
b6e53b0fecc5c6e4103d3b9de48bda83
sha1
ba4496e32f0e8b255a3ba589869408afd9814d90
sha256
8712ffd6d45001dfc6dafa187591e374cfdcfe844e6dd33bda9a26150759d8dc
sha512
3fd43b1f4c73ec403af5d24d54f105775b8e78d0623400ed2d784aa3ba25e1773304cbcfdde67369fbda61c55cb2b6698858ef1442717c9fc301d43f6f7e3425
ripemd-160
e851fa3d81747c635406944f81fc87c007a3b60c
Diameter
1640723550
Circumference
5154485051.2518
Area
2.1142712529279E+18
Volume
2.3126230905112E+27
Surface area
8.4570850117117E+18
Circumference
5154485051.2518
Perimeter
3281447100
Area
672993441881150625
Diagonal
1160166748.2575
Surface area
4037960651286903750
Volume
5.5209809454498E+26
Space diagonal
1420908274.8874
Perimeter
2461085325
Area
2.914147086247E+17
Altitude
710454137.44369
Surface area
2.914147086247E+17
Volume
6.5065384422155E+25
Height
386722249.41916