131440543 is an odd 9-digits composite number following 131440542
and preceding 131440544 . In scientific notation, it is written as 1.31440543 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 117843840 positive integers (up to 131440543) that are relatively prime to 131440543.
131440543 has 8 divisors, whose sum is 133258608
The reverse of 131440543 is 345044131
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-one million four hundred forty thousand five hundred forty-three
Scientific notation
1.31440543 × 10^8
Engineering notation
1.31440543 × 10^6
Prime Factorization
793 × 83 × 1997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131440543
Product of the distinct prime numbers
The prime factorization of 131440543 is 793 × 83 × 1997.
Since it has a total of 3 prime factors.
8 , 9 , 84 , 35 , 850 , 473 , 4334 , 2892 , 81154 , 88889 , 586366 , 571076 , 6413174 , 2456614 , 10362684 , 66402644 , 654950292 , 675544489 , 2611224513 , 5786122024
n×2
262881086
n×3
394321629
n×4
525762172
n×5
657202715
n÷2
65720271.5
n÷3
43813514.333333
n÷3
32860135.75
n÷5
26288108.6
n2
17276616344134849
n3
2.2708478334758E+24
n4
2.9848147230243E+32
n5
3.9232566794871E+40
2 √n
11464.752199677
3 √n
508.44398611199
4 √n
107.07358310843
5 √n
42.048050865804
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
-131440542
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 131440543 can be divided by 8 positive divisors.
The sum of these divisors (counting 131440543) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101011001111110011111
3
Ternary
100011022212112021
4
Quaternary
13311121332133
5
Quinary
232122044133
6
Senary
21013121011
8
Octal
765317637
10
Decimal
131440543
12
Duodecimal
38029167
16
Hexadecimal
7d59f9f
20
Vigesimal
211a173
36
Base36
269867
md5
11e3926b418a89b9ff808f4aca093174
sha1
f8de9f17d44728cdfb026570f978a2e8dcd29569
sha256
d873c5ca9d9f9db92350a787ba713cd2a84126faa3783f029d4ca544c9a0942b
sha512
1377930109ddac008993a08f563765f1b9609896732850bb38d74a1206740e7168051aecdefd321cef54004725eb47910e031093eba9d8dea2166b65f95007d7
ripemd-160
356aa17c3f890464be27283f55fc624e6ade6de7
Diameter
262881086
Circumference
825865288.54531
Area
5.4276090985623E+16
Volume
9.5121051614237E+24
Surface area
2.1710436394249E+17
Circumference
825865288.54531
Perimeter
525762172
Area
17276616344134849
Diagonal
185884998.55628
Surface area
103659698064809094
Volume
2.2708478334758E+24
Space diagonal
227661698.65044
Perimeter
394321629
Area
7.4809943227291E+15
Altitude
113830849.32522
Surface area
7.4809943227291E+15
Volume
2.6762198368225E+23
Height
61961666.185428