131455306 is an even 9-digits composite number following 131455305
and preceding 131455307 . In scientific notation, it is written as 1.31455306 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 65727652 positive integers (up to 131455306) that are relatively prime to 131455306.
131455306 has 4 divisors, whose sum is 197182962
The reverse of 131455306 is 603554131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million four hundred fifty-five thousand three hundred six
Scientific notation
1.31455306 × 10^8
Engineering notation
1.31455306 × 10^6
Prime Factorization
2 × 65727653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131455306
Product of the distinct prime numbers
The prime factorization of 131455306 is 2 × 65727653.
Since it has a total of 2 prime factors.
8 , 9 , 64 , 15 , 973 , 349 , 4341 , 470 , 49285 , 21824 , 516127 , 505662 , 8927284 , 7046654 , 88062932 , 56825482 , 46754704 , 88787342 , 936437390 , 6397304402
n×2
262910612
n×3
394365918
n×4
525821224
n×5
657276530
n÷2
65727653
n÷3
43818435.333333
n÷3
32863826.5
n÷5
26291061.2
n2
17280497475553636
n3
2.2716130834811E+24
n4
2.9861559300262E+32
n5
3.925460415453E+40
2 √n
11465.39602456
3 √n
508.46302102412
4 √n
107.07658952619
5 √n
42.048995365079
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
-131455305
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 131455306 can be divided by 4 positive divisors.
The sum of these divisors (counting 131455306) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101011101100101001010
3
Ternary
100011100121210001
4
Quaternary
13311131211022
5
Quinary
232123032211
6
Senary
21013313214
8
Octal
765354512
10
Decimal
131455306
12
Duodecimal
3803580a
16
Hexadecimal
7d5d94a
20
Vigesimal
211bi56
36
Base36
269jka
md5
51d5660bdaecb5599e3ec2615043e9a1
sha1
21cf6aa4a7648949a7661be0bcd8fa72326a0d03
sha256
228a39dea340c40a2b3670687019f44466bff828f7ab96d8f6d131ebd897b4d5
sha512
fbfc8305cc70c56f10e4f2c2fd5cacf77d269314290a7ac9ba65b2417f14fc52da55c983adc9e8d674e62d3101d43158cb41f91e60840423d2eb77e1914dd1a3
ripemd-160
b61f4bbc0dee22e476baedaa4affef0cce822d3b
Diameter
262910612
Circumference
825958047.21
Area
5.4288283919576E+16
Volume
9.5153106331504E+24
Surface area
2.1715313567831E+17
Circumference
825958047.21
Perimeter
525821224
Area
17280497475553636
Diagonal
185905876.59111
Surface area
103682984853321816
Volume
2.2716130834811E+24
Space diagonal
227687268.91651
Perimeter
394365918
Area
7.4826749019312E+15
Altitude
113843634.45826
Surface area
7.4826749019312E+15
Volume
2.6771216926027E+23
Height
61968625.530368