131539 is an odd 6-digits composite number following 131538
and preceding 131540 . In scientific notation, it is written as 1.31539 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 130680 positive integers (up to 131539) that are relatively prime to 131539.
131539 has 4 divisors, whose sum is 132400
The reverse of 131539 is 935131
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred thirty-one thousand five hundred thirty-nine
Scientific notation
1.31539 × 10^5
Engineering notation
1.31539 × 10^3
Prime Factorization
199 × 661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131539
Product of the distinct prime numbers
The prime factorization of 131539 is 199 × 661.
Since it has a total of 2 prime factors.
4 , 1 , 78 , 51 , 999 , 211 , 8093 , 9827 , 88007 , 75807 , 32674 , 721728 , 8128654 , 4384413 , 40786829 , 4796902 , 244219503 , 109179233 , 664176589 , 1300486225
n×2
263078
n×3
394617
n×4
526156
n×5
657695
n÷2
65769.5
n÷3
43846.333333333
n÷3
32884.75
n÷5
26307.8
n2
17302508521
n3
2275954668343819
n4
2.9937680111928E+20
n5
3.9379725042429E+25
2 √n
362.68305722766
3 √n
50.857090630038
4 √n
19.044239476221
5 √n
10.563574685868
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
-131538
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 131539 can be divided by 4 positive divisors.
The sum of these divisors (counting 131539) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000000111010011
3
Ternary
20200102211
4
Quaternary
200013103
5
Quinary
13202124
6
Senary
2452551
8
Octal
400723
10
Decimal
131539
12
Duodecimal
64157
16
Hexadecimal
201d3
20
Vigesimal
g8gj
36
Base36
2thv
md5
919eadfb86370f9258e44f8cfd059d35
sha1
990a4271edde2680a9fb75a4a2127972c904f0aa
sha256
18f55a6620a6db50484c7ea02458dfbf289a0ffeb9d39798bd7b6cce0c5ca1c0
sha512
2c9b36a471793e6b8ac9aaa79eb86e280f63666ae2004d087ffdb5654754fc00d68ae9e383682ac2bd59e23b0243de07c7ff93fdf52b604e14dcea3a66faa862
ripemd-160
e4d1fa5aca2391a9d53b7d7437349a44b1fc835c
Diameter
263078
Circumference
826483.9121211
Area
54357433658.248
Volume
9.5334966212964E+15
Surface area
217429734632.99
Circumference
826483.9121211
Perimeter
526156
Area
17302508521
Diagonal
186024.23778099
Surface area
103815051126
Volume
2275954668343819
Space diagonal
227832.2311768
Perimeter
394617
Area
7492205964.1914
Altitude
113916.1155884
Surface area
7492205964.1914
Volume
2.6822382994318E+14
Height
62008.079260332