131465305 is an odd 9-digits composite number following 131465304
and preceding 131465306 . In scientific notation, it is written as 1.31465305 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 105172240 positive integers (up to 131465305) that are relatively prime to 131465305.
131465305 has 4 divisors, whose sum is 157758372
The reverse of 131465305 is 503564131
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million four hundred sixty-five thousand three hundred five
Scientific notation
1.31465305 × 10^8
Engineering notation
1.31465305 × 10^6
Prime Factorization
5 × 26293061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131465305
Product of the distinct prime numbers
The prime factorization of 131465305 is 5 × 26293061.
Since it has a total of 2 prime factors.
6 , 3 , 24 , 43 , 18 , 911 , 9430 , 2252 , 33026 , 41244 , 947118 , 746078 , 4241362 , 6638223 , 65389374 , 27877200 , 141551853 , 473824183 , 4143364608 , 6861401178
n×2
262930610
n×3
394395915
n×4
525861220
n×5
657326525
n÷2
65732652.5
n÷3
43821768.333333
n÷3
32866326.25
n÷5
26293061
n2
17283126418743025
n3
2.2721314859936E+24
n4
2.9870645880625E+32
n5
3.9269535712434E+40
2 √n
11465.832067495
3 √n
508.47591258654
4 √n
107.0786256332
5 √n
42.049635027525
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
-131465304
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 131465305 can be divided by 4 positive divisors.
The sum of these divisors (counting 131465305) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101100000000001011001
3
Ternary
100011101010111101
4
Quaternary
13311200001121
5
Quinary
232123342210
6
Senary
21013431401
8
Octal
765400131
10
Decimal
131465305
12
Duodecimal
3803b561
16
Hexadecimal
7d60059
20
Vigesimal
211d355
36
Base36
269ra1
md5
c23191fc39d89201256b67a4f3d3ee4e
sha1
3d51132779754e9d8ecc7b0097387430beabd442
sha256
e9b84d88665831d8d3f3bf86292db108277defba871ac63e65e8444b2fc9440f
sha512
eec8ad66bc4991a6493eb470c9668ded627e1551159817b54e1e65299d270b1645174c90f19acd0d5301b7ea03c75007b643fa8af617e61f5adab988122babaa
ripemd-160
b673587a6e9c3e7942d47ac1ebcab55f61447640
Diameter
262930610
Circumference
826020872.77988
Area
5.4296542988187E+16
Volume
9.5174821125168E+24
Surface area
2.1718617195275E+17
Circumference
826020872.77988
Perimeter
525861220
Area
17283126418743025
Diagonal
185920017.31252
Surface area
103698758512458150
Volume
2.2721314859936E+24
Space diagonal
227704587.69254
Perimeter
394395915
Area
7.4838132677247E+15
Altitude
113852293.84627
Surface area
7.4838132677247E+15
Volume
2.6777326358226E+23
Height
61973339.104172