131427091 is an odd 9-digits composite number following 131427090
and preceding 131427092 . In scientific notation, it is written as 1.31427091 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 131403384 positive integers (up to 131427091) that are relatively prime to 131427091.
131427091 has 4 divisors, whose sum is 131450800
The reverse of 131427091 is 190724131
Previous prime number is 8839
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-one million four hundred twenty-seven thousand ninety-one
Scientific notation
1.31427091 × 10^8
Engineering notation
1.31427091 × 10^6
Prime Factorization
8839 × 14869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131427091
Product of the distinct prime numbers
The prime factorization of 131427091 is 8839 × 14869.
Since it has a total of 2 prime factors.
7 , 7 , 7 , 71 , 418 , 680 , 6061 , 446 , 60300 , 3102 , 152356 , 178251 , 887776 , 8823738 , 58752120 , 24923719 , 74275169 , 638404943 , 8012066174 , 7351114031
n×2
262854182
n×3
394281273
n×4
525708364
n×5
657135455
n÷2
65713545.5
n÷3
43809030.333333
n÷3
32856772.75
n÷5
26285418.2
n2
17273080248722281
n3
2.2701506896991E+24
n4
2.983593012788E+32
n5
3.9212495039865E+40
2 √n
11464.165516949
3 √n
508.42664031774
4 √n
107.07084344932
5 √n
42.047190167082
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
-131427090
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 131427091 can be divided by 4 positive divisors.
The sum of these divisors (counting 131427091) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101010110101100010011
3
Ternary
100011022012002001
4
Quaternary
13311112230103
5
Quinary
232121131331
6
Senary
21012534431
8
Octal
765265423
10
Decimal
131427091
12
Duodecimal
38021417
16
Hexadecimal
7d56b13
20
Vigesimal
21187eb
36
Base36
268xsj
md5
45b94dc21f535d3e8c6f9eeef6813d55
sha1
c8d7a8d55b676923b40bd3d7c82ef9584da080e0
sha256
d715e993e606be9c6515426bc725b49584ac1491575f992ead7d511c20080ae4
sha512
a9d419b37bd7ac5c1e33f5a08594c8db884a335a1aadbaed4ab7bfe1ac4ee364f437487f67bc58bac21fae40349ed93ecd3371f18275bd9a465710670594ad62
ripemd-160
d370e704e8cdd0250944d7d12b865284482256a0
Diameter
262854182
Circumference
825780767.13655
Area
5.4264982014253E+16
Volume
9.5091849724008E+24
Surface area
2.1705992805701E+17
Circumference
825780767.13655
Perimeter
525708364
Area
17273080248722281
Diagonal
185865974.55544
Surface area
103638481492333686
Volume
2.2701506896991E+24
Space diagonal
227638399.10298
Perimeter
394281273
Area
7.4794631485004E+15
Altitude
113819199.55149
Surface area
7.4794631485004E+15
Volume
2.6753982450026E+23
Height
61955324.851814