131427188 is an even 9-digits composite number following 131427187
and preceding 131427189 . In scientific notation, it is written as 1.31427188 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 63447552 positive integers (up to 131427188) that are relatively prime to 131427188.
131427188 has 12 divisors, whose sum is 237928740
The reverse of 131427188 is 881724131
Previous prime number is 29
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred thirty-one million four hundred twenty-seven thousand one hundred eighty-eight
Scientific notation
1.31427188 × 10^8
Engineering notation
1.31427188 × 10^6
Prime Factorization
2 × 2 × 29 × 1132993
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
65713594 Product of the distinct prime numbers
The prime factorization of 131427188 is 2 × 2 × 29 × 1132993.
Since it has a total of 4 prime factors.
2 , 10 , 72 , 40 , 281 , 722 , 7709 , 7795 , 18059 , 67036 , 545588 , 245949 , 2845405 , 5602232 , 20697706 , 12137566 , 903041263 , 510106129 , 8250645123 , 7990248534
n×2
262854376
n×3
394281564
n×4
525708752
n×5
657135940
n÷2
65713594
n÷3
43809062.666667
n÷3
32856797
n÷5
26285437.6
n2
17273105745587344
n3
2.2701557161692E+24
n4
2.9836018209824E+32
n5
3.921263974434E+40
2 √n11464.169747522
3 √n508.42676539944
4 √n107.07086320527
5 √n42.04719637368
1 , 2 , 4 , 29 , 58 , 116 , 1132993 , 2265986 , 4531972 , 32856797 , 65713594 , 131427188
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
-131427187 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 131427188 can be divided by 12 positive divisors.
The sum of these divisors (counting 131427188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101010110101101110100
3
Ternary
100011022012012122
4
Quaternary
13311112231310
5
Quinary
232121132223
6
Senary
21012535112
8
Octal
765265564
10
Decimal
131427188
12
Duodecimal
38021498
16
Hexadecimal
7d56b74
20
Vigesimal
21187j8
36
Base36
268xv8
md5
29fdd28ce29867b0b5cc979973694fc5
sha1
28179b04200fb40a933e142fb8d846b9379370d1
sha256
826fa90b930388f07683c14067bea493d40059c007dc2f5ed8a0160a3c704d51
sha512
0ef762aca5582c7036590527f47ff4c766f42355075028ac5461e264d9dcdac01aeec7f44509e2cf0b3c27c3398b1bedd955a805de3fe7a388319201dd2f3998
ripemd-160
b5c83f9ee5abf2a05163552650dc41df09ce0b5f
Diameter
262854376
Circumference
825781376.60553
Area
5.4265062115017E+16
Volume
9.5092060272293E+24
Surface area
2.1706024846007E+17
Circumference
825781376.60553
Perimeter
525708752
Area
17273105745587344
Diagonal
185866111.73416
Surface area
103638634473524064
Volume
2.2701557161692E+24
Space diagonal
227638567.11191
Perimeter
394281564
Area
7.4794741889668E+15
Altitude
113819283.55595
Surface area
7.4794741889668E+15
Volume
2.6754041687544E+23
Height
61955370.578053