805220131 is an odd 9-digits composite number following 805220130
and preceding 805220132 . In scientific notation, it is written as 8.05220131 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 804964600 positive integers (up to 805220131) that are relatively prime to 805220131.
805220131 has 4 divisors, whose sum is 805475664
The reverse of 805220131 is 131022508
Previous prime number is 3191
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
eight hundred five million two hundred twenty thousand one hundred thirty-one
Scientific notation
8.05220131 × 10^8
Engineering notation
8.05220131 × 10^6
Prime Factorization
3191 × 252341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
805220131
Product of the distinct prime numbers
The prime factorization of 805220131 is 3191 × 252341.
Since it has a total of 2 prime factors.
2 , 5 , 15 , 71 , 15 , 678 , 2153 , 8943 , 25785 , 26568 , 212111 , 374530 , 8288132 , 488104 , 36453842 , 7532241 , 360956210 , 408081942 , 9477401914 , 279921540
n×2
1610440262
n×3
2415660393
n×4
3220880524
n×5
4026100655
n÷2
402610065.5
n÷3
268406710.33333
n÷3
201305032.75
n÷5
161044026.2
n2
648379459367657161
n3
5.2208819320973E+26
n4
4.203959233299E+35
n5
3.3851126045556E+44
2 √n
28376.4009522
3 √n
930.33253264374
4 √n
168.45296361952
5 √n
60.420306606499
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
-805220130
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 805220131 can be divided by 4 positive divisors.
The sum of these divisors (counting 805220131) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111111101010111100100011
3
Ternary
2002010011102100211
4
Quaternary
233333222330203
5
Quinary
3122114021011
6
Senary
211522354551
8
Octal
5777527443
10
Decimal
805220131
12
Duodecimal
1a57bba57
16
Hexadecimal
2ffeaf23
20
Vigesimal
cbcca6b
36
Base36
dbentv
md5
e579d32c32761092583bf134a653137f
sha1
0baa03a1789c062e54cb25dae5ccca45d4039467
sha256
129d41177742b40640f83841e14d03db798d068f07a179f63d3eaccc944e3ffb
sha512
855e8d1b684e6bab5b6beff6908bc0adce1edd8dc195abb9a0c1347584a3d2f6866478872ee06c54110b5c31f4b28d153926729f3e9384c909486cb3fefb39ec
ripemd-160
cd87dbc20996eb5aa8ea2980794f8eb595f69190
Diameter
1610440262
Circumference
5059347296.1444
Area
2.036944146288E+18
Volume
2.1869179097516E+27
Surface area
8.1477765851518E+18
Circumference
5059347296.1444
Perimeter
3220880524
Area
648379459367657161
Diagonal
1138753229.956
Surface area
3890276756205942966
Volume
5.2208819320973E+26
Space diagonal
1394682178.1693
Perimeter
2415660393
Area
2.8075654155221E+17
Altitude
697341089.08463
Surface area
2.8075654155221E+17
Volume
6.1528683632673E+25
Height
379584409.98535