131725903 is an odd 9-digits composite number following 131725902
and preceding 131725904 . In scientific notation, it is written as 1.31725903 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 129995520 positive integers (up to 131725903) that are relatively prime to 131725903.
131725903 has 8 divisors, whose sum is 133464240
The reverse of 131725903 is 309527131
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-one million seven hundred twenty-five thousand nine hundred three
Scientific notation
1.31725903 × 10^8
Engineering notation
1.31725903 × 10^6
Prime Factorization
97 × 389 × 3491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131725903
Product of the distinct prime numbers
The prime factorization of 131725903 is 97 × 389 × 3491.
Since it has a total of 3 prime factors.
3 , 10 , 27 , 2 , 658 , 482 , 7763 , 9052 , 25757 , 97573 , 313457 , 405695 , 85313 , 6376119 , 79616558 , 63980206 , 33174222 , 57958791 , 9648233017 , 1213083089
n×2
263451806
n×3
395177709
n×4
526903612
n×5
658629515
n÷2
65862951.5
n÷3
43908634.333333
n÷3
32931475.75
n÷5
26345180.6
n2
17351713521165409
n3
2.2856701321728E+24
n4
3.0108196212059E+32
n5
3.9660293337347E+40
2 √n
11477.190553441
3 √n
508.81166745186
4 √n
107.13165056808
5 √n
42.066292460359
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
-131725902
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 131725903 can be divided by 8 positive divisors.
The sum of these divisors (counting 131725903) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110110011111101001001111
3
Ternary
100011212100222011
4
Quaternary
13312133221033
5
Quinary
232210212103
6
Senary
21023202051
8
Octal
766375117
10
Decimal
131725903
12
Duodecimal
38146327
16
Hexadecimal
7d9fa4f
20
Vigesimal
2135ef3
36
Base36
26fccv
md5
294d8923a319e52a0b314421fc22b08e
sha1
c84bfebce5442afcd08f88c1c43c1911c1be353b
sha256
1ca8a7c1fa678f17a2228dcc0433b9607c30eac02c4977757e439263d705e07d
sha512
e379b3a8bd6d8aa82905bf941581a0a0ada63a3d33ba04aa5f0e0295f734bd1510be9c269bc6d4252790843b8d0e7b1711c1c51527c736b09c0e1809ba669b8a
ripemd-160
278901539fcee9aa18ef8e071cf909c62e188a57
Diameter
263451806
Circumference
827658258.30456
Area
5.4512015725288E+16
Volume
9.5741926610183E+24
Surface area
2.1804806290115E+17
Circumference
827658258.30456
Perimeter
526903612
Area
17351713521165409
Diagonal
186288558.53844
Surface area
104110281126992454
Volume
2.2856701321728E+24
Space diagonal
228155956.66889
Perimeter
395177709
Area
7.5135123542596E+15
Altitude
114077978.33444
Surface area
7.5135123542596E+15
Volume
2.6936880833583E+23
Height
62096186.179481