131569436 is an even 9-digits composite number following 131569435
and preceding 131569437 . In scientific notation, it is written as 1.31569436 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 64706160 positive integers (up to 131569436) that are relatively prime to 131569436.
131569436 has 12 divisors, whose sum is 234021480
The reverse of 131569436 is 634965131
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-one million five hundred sixty-nine thousand four hundred thirty-six
Scientific notation
1.31569436 × 10^8
Engineering notation
1.31569436 × 10^6
Prime Factorization
2 × 2 × 61 × 539219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65784718
Product of the distinct prime numbers
The prime factorization of 131569436 is 2 × 2 × 61 × 539219.
Since it has a total of 4 prime factors.
6 , 2 , 45 , 24 , 577 , 600 , 4009 , 9019 , 88765 , 91230 , 871166 , 256125 , 1493126 , 9562899 , 14702116 , 81227629 , 411707197 , 25092413 , 6804637467 , 3450804746
n×2
263138872
n×3
394708308
n×4
526277744
n×5
657847180
n÷2
65784718
n÷3
43856478.666667
n÷3
32892359
n÷5
26313887.2
n2
17310516489358096
n3
2.2775348913735E+24
n4
2.9965398112834E+32
n5
3.942530529221E+40
2 √n
11470.372095098
3 √n
508.61012830653
4 √n
107.09982303953
5 √n
42.056294250507
1 , 2 , 4 , 61 , 122 , 244 , 539219 , 1078438 , 2156876 , 32892359 , 65784718 , 131569436
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569436 can be divided by 12 positive divisors.
The sum of these divisors (counting 131569436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111001011100011100
3
Ternary
100011120102100002
4
Quaternary
13311321130130
5
Quinary
232140210221
6
Senary
21015553432
8
Octal
765713434
10
Decimal
131569436
12
Duodecimal
3808b878
16
Hexadecimal
7d7971c
20
Vigesimal
21263bg
36
Base36
26bzmk
md5
5630b6877f77b638baed19d41cbf6a5d
sha1
1795dce5ac8abce6a6c832c1c08a4d8d14e430f3
sha256
d0f6a7dea39c2c820f09f9737603a737937abc4016f0fa05854f0f8d36a15f04
sha512
9c112887ea43957828a4277253adf45378b5c78c9d056224476bcce7c533d17c99fc093f370800a37d9d8873aa4d62d184a7b7f68c2d70b265140b1814987575
ripemd-160
5f233a4ba0c188bf08f4bf48acdbc5aee1b815d6
Diameter
263138872
Circumference
826675147.1491
Area
5.4382591432812E+16
Volume
9.5401158440447E+24
Surface area
2.1753036573125E+17
Circumference
826675147.1491
Perimeter
526277744
Area
17310516489358096
Diagonal
186067280.78498
Surface area
103863098936148576
Volume
2.2775348913735E+24
Space diagonal
227884947.87518
Perimeter
394708308
Area
7.4956735162068E+15
Altitude
113942473.93759
Surface area
7.4956735162068E+15
Volume
2.684100610132E+23
Height
62022426.928326