131766872 is an even 9-digits composite number following 131766871
and preceding 131766873 . In scientific notation, it is written as 1.31766872 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 65883432 positive integers (up to 131766872) that are relatively prime to 131766872.
131766872 has 8 divisors, whose sum is 247062900
The reverse of 131766872 is 278667131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-one million seven hundred sixty-six thousand eight hundred seventy-two
Scientific notation
1.31766872 × 10^8
Engineering notation
1.31766872 × 10^6
Prime Factorization
2 × 2 × 2 × 16470859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32941718
Product of the distinct prime numbers
The prime factorization of 131766872 is 2 × 2 × 2 × 16470859.
Since it has a total of 4 prime factors.
7 , 1 , 82 , 4 , 426 , 528 , 5866 , 648 , 63834 , 82386 , 981165 , 943470 , 1336332 , 4408851 , 66138256 , 60767167 , 759143881 , 912506465 , 7418813317 , 8704326694
n×2
263533744
n×3
395300616
n×4
527067488
n×5
658834360
n÷2
65883436
n÷3
43922290.666667
n÷3
32941718
n÷5
26353374.4
n2
17362508556664384
n3
2.2878034425849E+24
n4
3.0145670338024E+32
n5
3.9722006847847E+40
2 √n
11478.975215584
3 √n
508.86441168313
4 √n
107.13997953885
5 √n
42.068908801613
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131766871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131766872 can be divided by 8 positive divisors.
The sum of these divisors (counting 131766872) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110101001101001011000
3
Ternary
100011221110011112
4
Quaternary
13312221221120
5
Quinary
232213014442
6
Senary
21024115452
8
Octal
766515130
10
Decimal
131766872
12
Duodecimal
38165b88
16
Hexadecimal
7da9a58
20
Vigesimal
213ah3c
36
Base36
26g7yw
md5
0caee498ec5c3dd6dbfcc6e466cbaef4
sha1
e8ddfd931f935ae4f7c351176bd79bc197c866df
sha256
05f7513aa126f92de178527670ccf83e2ff7edc3c644f946d8135ac811c35488
sha512
8aa63bae55c9b8a4d704de488a69a9bc0e67a372eebbc8ab974ff1138424b154cb11113988f400541d516c317bc0eb61da56561e86be21ecd45b246c0bc4edb3
ripemd-160
a4cb8de8b4e339162c55c0d40e716dc7ac372b4f
Diameter
263533744
Circumference
827915674.12341
Area
5.4545929329507E+16
Volume
9.5831286507762E+24
Surface area
2.1818371731803E+17
Circumference
827915674.12341
Perimeter
527067488
Area
17362508556664384
Diagonal
186346497.45388
Surface area
104175051339986304
Volume
2.2878034425849E+24
Space diagonal
228226917.05842
Perimeter
395300616
Area
7.518186741748E+15
Altitude
114113458.52921
Surface area
7.518186741748E+15
Volume
2.6962022137895E+23
Height
62115499.151293