131569485 is an odd 9-digits composite number following 131569484
and preceding 131569486 . In scientific notation, it is written as 1.31569485 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 70120512 positive integers (up to 131569485) that are relatively prime to 131569485.
131569485 has 16 divisors, whose sum is 210660864
The reverse of 131569485 is 584965131
Previous prime number is 2143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-one million five hundred sixty-nine thousand four hundred eighty-five
Scientific notation
1.31569485 × 10^8
Engineering notation
1.31569485 × 10^6
Prime Factorization
3 × 5 × 2143 × 4093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131569485
Product of the distinct prime numbers
The prime factorization of 131569485 is 3 × 5 × 2143 × 4093.
Since it has a total of 4 prime factors.
10 , 10 , 80 , 95 , 616 , 696 , 6615 , 6873 , 16559 , 25275 , 509461 , 724998 , 9257872 , 3292484 , 11059389 , 51135462 , 46691224 , 967918108 , 3979437504 , 5954496562
n×2
263138970
n×3
394708455
n×4
526277940
n×5
657847425
n÷2
65784742.5
n÷3
43856495
n÷3
32892371.25
n÷5
26313897
n2
17310529383165225
n3
2.2775374360204E+24
n4
2.9965442752543E+32
n5
3.942537870749E+40
2 √n
11470.374231035
3 √n
508.61019144656
4 √n
107.09983301124
5 √n
42.056297383085
1 , 3 , 5 , 15 , 2143 , 4093 , 6429 , 10715 , 12279 , 20465 , 32145 , 61395 , 8771299 , 26313897 , 43856495 , 131569485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569485 can be divided by 16 positive divisors.
The sum of these divisors (counting 131569485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111001011101001101
3
Ternary
100011120102101220
4
Quaternary
13311321131031
5
Quinary
232140210420
6
Senary
21015553553
8
Octal
765713515
10
Decimal
131569485
12
Duodecimal
3808b8b9
16
Hexadecimal
7d7974d
20
Vigesimal
21263e5
36
Base36
26bznx
md5
2462555c350603715d2183fac5c92279
sha1
abce29045fc297a572d8a2d8a575acc4f312ee63
sha256
a1a9da465e57731744a4a598d0760ba35feccdd3267e95aa7e07fcd35077a678
sha512
2310ea82c639b343f08def957ea01ddea0e8a4facb4e489cdd111c41bf095252cfc1c42abcbd3a5664f3ceedd2b826563b2acb96ea222181e12f59071b1265d4
ripemd-160
f4a41607b711a32fed5039799c8aba7d9e93fe23
Diameter
263138970
Circumference
826675455.02518
Area
5.4382631939902E+16
Volume
9.5401265030366E+24
Surface area
2.1753052775961E+17
Circumference
826675455.02518
Perimeter
526277940
Area
17310529383165225
Diagonal
186067350.08144
Surface area
103863176298991350
Volume
2.2775374360204E+24
Space diagonal
227885032.74567
Perimeter
394708455
Area
7.495679099389E+15
Altitude
113942516.37284
Surface area
7.495679099389E+15
Volume
2.6841036090271E+23
Height
62022450.027148