820120461 is an odd 9-digits composite number following 820120460
and preceding 820120462 . In scientific notation, it is written as 8.20120461 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 546680160 positive integers (up to 820120461) that are relatively prime to 820120461.
820120461 has 8 divisors, whose sum is 1093627584
The reverse of 820120461 is 164021028
Previous prime number is 14327
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
eight hundred twenty million one hundred twenty thousand four hundred sixty-one
Scientific notation
8.20120461 × 10^8
Engineering notation
8.20120461 × 10^6
Prime Factorization
3 × 14327 × 19081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820120461
Product of the distinct prime numbers
The prime factorization of 820120461 is 3 × 14327 × 19081.
Since it has a total of 3 prime factors.
3 , 7 , 62 , 48 , 388 , 112 , 2059 , 9070 , 71975 , 30310 , 461303 , 559939 , 7757027 , 6265734 , 5263810 , 55623853 , 637669733 , 817401032 , 7742043713 , 4655043388
n×2
1640240922
n×3
2460361383
n×4
3280481844
n×5
4100602305
n÷2
410060230.5
n÷3
273373487
n÷3
205030115.25
n÷5
164024092.2
n2
672597570550852521
n3
5.5161102962765E+26
n4
4.5238749191091E+35
n5
3.7101223841661E+44
2 √n
28637.745389608
3 √n
936.03599352966
4 √n
169.22690504056
5 √n
60.642281130765
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
-820120460
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 820120461 can be divided by 8 positive divisors.
The sum of these divisors (counting 820120461) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111000100000101110001101
3
Ternary
2010011012102202220
4
Quaternary
300320200232031
5
Quinary
3134422323321
6
Senary
213214005553
8
Octal
6070405615
10
Decimal
820120461
12
Duodecimal
1aa7a68b9
16
Hexadecimal
30e20b8d
20
Vigesimal
cg5f131
36
Base36
dka0zx
md5
d501ec4720f6fa41edc981fa9e0c7d06
sha1
206e3491972e1845a86a62ef823e65fc865ab558
sha256
50b2943c2d89d8b47aa5d6c60076fdd380cf4ea7cc298ff7d24b52a6f8377fa5
sha512
11cae888b2b2043d1a63114c30f518989fec4a58e4946f1faac0c98ddfd9ff0c56af88eb29ded6fdb1d93f029185ce090ca975428c68eb7264979dfda052bbf1
ripemd-160
23b914689d26ddd96db3acd37fd135af87b0c9aa
Diameter
1640240922
Circumference
5152968830.6725
Area
2.1130275864649E+18
Volume
2.3105828777564E+27
Surface area
8.4521103458596E+18
Circumference
5152968830.6725
Perimeter
3280481844
Area
672597570550852521
Diagonal
1159825478.7259
Surface area
4035585423305115126
Volume
5.5161102962765E+26
Space diagonal
1420490306.7788
Perimeter
2460361383
Area
2.9124329131037E+17
Altitude
710245153.3894
Surface area
2.9124329131037E+17
Volume
6.5007983271167E+25
Height
386608492.90863