491143 is an odd 6-digits composite number following 491142
and preceding 491144 . In scientific notation, it is written as 4.91143 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 484848 positive integers (up to 491143) that are relatively prime to 491143.
491143 has 4 divisors, whose sum is 497440
The reverse of 491143 is 341194
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
four hundred ninety-one thousand one hundred forty-three
Scientific notation
4.91143 × 10^5
Engineering notation
4.91143 × 10^3
Prime Factorization
79 × 6217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
491143
Product of the distinct prime numbers
The prime factorization of 491143 is 79 × 6217.
Since it has a total of 2 prime factors.
5 , 5 , 13 , 31 , 167 , 964 , 3853 , 8618 , 76487 , 23699 , 202332 , 71623 , 1183385 , 6852913 , 87855882 , 82757964 , 832814093 , 138821767 , 1044574128 , 1251297708
n×2
982286
n×3
1473429
n×4
1964572
n×5
2455715
n÷2
245571.5
n÷3
163714.33333333
n÷3
122785.75
n÷5
98228.6
n2
241221446449
n3
118474224873301207
n4
5.8187786226948E+22
n5
2.8578523890862E+28
2 √n
700.81595301477
3 √n
78.898604092005
4 √n
26.472928682236
5 √n
13.748065473077
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
-491142
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 491143 can be divided by 4 positive divisors.
The sum of these divisors (counting 491143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111010000111
3
Ternary
220221201111
4
Quaternary
1313322013
5
Quinary
111204033
6
Senary
14305451
8
Octal
1677207
10
Decimal
491143
12
Duodecimal
1b8287
16
Hexadecimal
77e87
20
Vigesimal
317h3
36
Base36
aiyv
md5
23c379abd94453f200412da6a56797d3
sha1
6af4b14b8d31f19c829a6b5e140ccdafc1a83a6f
sha256
a8db1513707b074d077deedcb4254328c255e5c5c7b9f0e4c65953367bfb25ef
sha512
6bc647d0cf451a445ff37764c514a0053da79c214b7c9d443ebc791d689b4a2d8631d45240d1cbc034156a4076175a7e1aa3e05335d79a077ab6e63a812bbf50
ripemd-160
482b735368eaf5f76889c2c4fdf5f38adf64fece
Diameter
982286
Circumference
3085942.4813241
Area
757819524052.48
Volume
4.9626367266894E+17
Surface area
3031278096209.9
Circumference
3085942.4813241
Perimeter
1964572
Area
241221446449
Diagonal
694581.09166461
Surface area
1447328678694
Volume
118474224873301207
Space diagonal
850684.6297818
Perimeter
1473429
Area
104451950281.23
Altitude
425342.3148909
Surface area
104451950281.23
Volume
1.3962321300622E+16
Height
231527.03055487