491161 is an odd 6-digits composite number following 491160
and preceding 491162 . In scientific notation, it is written as 4.91161 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 446500 positive integers (up to 491161) that are relatively prime to 491161.
491161 has 4 divisors, whose sum is 535824
The reverse of 491161 is 161194
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
four hundred ninety-one thousand one hundred sixty-one
Scientific notation
4.91161 × 10^5
Engineering notation
4.91161 × 10^3
Prime Factorization
11 × 44651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
491161
Product of the distinct prime numbers
The prime factorization of 491161 is 11 × 44651.
Since it has a total of 2 prime factors.
7 , 7 , 32 , 46 , 530 , 782 , 6405 , 2284 , 8829 , 59127 , 410911 , 612573 , 2061162 , 8589055 , 2526077 , 28035044 , 223360617 , 976143179 , 748293970 , 3680928666
n×2
982322
n×3
1473483
n×4
1964644
n×5
2455805
n÷2
245580.5
n÷3
163720.33333333
n÷3
122790.25
n÷5
98232.2
n2
241239127921
n3
118487251308806281
n4
5.8196316840085E+22
n5
2.8583761175493E+28
2 √n
700.82879507052
3 √n
78.899567937243
4 √n
26.473171231844
5 √n
13.748166242731
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
-491160
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 491161 can be divided by 4 positive divisors.
The sum of these divisors (counting 491161) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111010011001
3
Ternary
220221202011
4
Quaternary
1313322121
5
Quinary
111204121
6
Senary
14305521
8
Octal
1677231
10
Decimal
491161
12
Duodecimal
1b82a1
16
Hexadecimal
77e99
20
Vigesimal
317i1
36
Base36
aizd
md5
03a092ef39e8559aee41853b0a308c5b
sha1
613e381e948207a21467267d6c6d38d47eac5860
sha256
4494d81559c92ba2378288377f93f76fa014720040612f4865cb73c7c9cba631
sha512
7f72b83c45336adf40d0a6ae19398f50c730413700fb6cb91ff4636dcefdb24c2c7ba48b9210c0bb4c05c0c013c9eaeee1c93baa9cb2f6124601abed8d4d75fb
ripemd-160
d2179ee0a63ada6c38f0b0532be686e35f7a9a77
Diameter
982322
Circumference
3086055.5786596
Area
757875072035.02
Volume
4.9631823767439E+17
Surface area
3031500288140.1
Circumference
3086055.5786596
Perimeter
1964644
Area
241239127921
Diagonal
694606.54750873
Surface area
1447434767526
Volume
118487251308806281
Space diagonal
850715.80669634
Perimeter
1473483
Area
104459606583.19
Altitude
425357.90334817
Surface area
104459606583.19
Volume
1.3963856480769E+16
Height
231535.51583624