131725906 is an even 9-digits composite number following 131725905
and preceding 131725907 . In scientific notation, it is written as 1.31725906 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 60796560 positive integers (up to 131725906) that are relatively prime to 131725906.
131725906 has 8 divisors, whose sum is 212788044
The reverse of 131725906 is 609527131
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million seven hundred twenty-five thousand nine hundred six
Scientific notation
1.31725906 × 10^8
Engineering notation
1.31725906 × 10^6
Prime Factorization
2 × 13 × 5066381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131725906
Product of the distinct prime numbers
The prime factorization of 131725906 is 2 × 13 × 5066381.
Since it has a total of 3 prime factors.
3 , 5 , 86 , 41 , 69 , 393 , 137 , 1718 , 33809 , 15476 , 768255 , 884253 , 2426543 , 6206379 , 5473327 , 81595258 , 809353466 , 716775787 , 8444130973 , 6615709219
n×2
263451812
n×3
395177718
n×4
526903624
n×5
658629530
n÷2
65862953
n÷3
43908635.333333
n÷3
32931476.5
n÷5
26345181.2
n2
17351714311520836
n3
2.2856702883382E+24
n4
3.0108198954864E+32
n5
3.9660297853577E+40
2 √n
11477.190684135
3 √n
508.81167131452
4 √n
107.13165117805
5 √n
42.066292651967
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
-131725905
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 131725906 can be divided by 8 positive divisors.
The sum of these divisors (counting 131725906) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110011111101001010010
3
Ternary
100011212100222021
4
Quaternary
13312133221102
5
Quinary
232210212111
6
Senary
21023202054
8
Octal
766375122
10
Decimal
131725906
12
Duodecimal
3814632a
16
Hexadecimal
7d9fa52
20
Vigesimal
2135ef6
36
Base36
26fccy
md5
94e6032c8dcfd110146fdcce092ca3e7
sha1
33a8f476d191656731f0faacd13a0eed325d1f5e
sha256
9988b28e3dcbce0c18aeab66923222e32cc04e71e0e96880e32741f9c808b9cc
sha512
2dce42c0503e16956d852ab8aa4736f85dc4f7c94735cb84737a7b9e8f7c8dc80c09ffbd2b6379a06020f3dfee5ee6ce0b0835a39edbe5252cd381a26794b296
ripemd-160
05ec61a93fd2a73d38198774ced8dec47e75b0de
Diameter
263451812
Circumference
827658277.15412
Area
5.4512018208263E+16
Volume
9.5741933151625E+24
Surface area
2.1804807283305E+17
Circumference
827658277.15412
Perimeter
526903624
Area
17351714311520836
Diagonal
186288562.78108
Surface area
104110285869125016
Volume
2.2856702883382E+24
Space diagonal
228155961.86504
Perimeter
395177718
Area
7.5135126964935E+15
Altitude
114077980.93252
Surface area
7.5135126964935E+15
Volume
2.693688267401E+23
Height
62096187.593694