131531198 is an even 9-digits composite number following 131531197
and preceding 131531199 . In scientific notation, it is written as 1.31531198 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 63864960 positive integers (up to 131531198) that are relatively prime to 131531198.
131531198 has 16 divisors, whose sum is 203043456
The reverse of 131531198 is 891135131
Previous prime number is 223
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million five hundred thirty-one thousand one hundred ninety-eight
Scientific notation
1.31531198 × 10^8
Engineering notation
1.31531198 × 10^6
Prime Factorization
2 × 41 × 223 × 7193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131531198
Product of the distinct prime numbers
The prime factorization of 131531198 is 2 × 41 × 223 × 7193.
Since it has a total of 4 prime factors.
8 , 10 , 6 , 17 , 583 , 915 , 790 , 9820 , 13256 , 66541 , 391169 , 18341 , 5171928 , 4000317 , 57111253 , 33222125 , 136368079 , 906465954 , 7998970094 , 2318359285
n×2
263062396
n×3
394593594
n×4
526124792
n×5
657655990
n÷2
65765599
n÷3
43843732.666667
n÷3
32882799.5
n÷5
26306239.6
n2
17300456047315204
n3
2.2755497098497E+24
n4
2.9930577944509E+32
n5
3.9368047738736E+40
2 √n
11468.70515795
3 √n
508.56085111101
4 √n
107.09204059103
5 √n
42.053849403722
1 , 2 , 41 , 82 , 223 , 446 , 7193 , 9143 , 14386 , 18286 , 294913 , 589826 , 1604039 , 3208078 , 65765599 , 131531198
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131531197
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131531198 can be divided by 16 positive divisors.
The sum of these divisors (counting 131531198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101110000000110111110
3
Ternary
100011111110212212
4
Quaternary
13311300012332
5
Quinary
232132444243
6
Senary
21015100422
8
Octal
765600676
10
Decimal
131531198
12
Duodecimal
38071712
16
Hexadecimal
7d701be
20
Vigesimal
21217ji
36
Base36
26b64e
md5
6c7d9805d0ea7d1c8574615472fbbacd
sha1
e1fbc1de4afd8cd305433188debba51c07b29780
sha256
675675efb094e6d76f77781d4f31fb00e876c63206ef9fe866e8cbf19171bf6f
sha512
b7c3f3858a7afa19a43fd1fd35ce0c6d795c67d6fe29c2dbcb93f9fa108964c220b34bffaab911430e6cf89832bcbb1636063e9b013d0f44a83ef81021aff04f
ripemd-160
e6233137406f69aff88257187bc887d4c0df1c53
Diameter
263062396
Circumference
826434890.70933
Area
5.4350985621999E+16
Volume
9.531800335123E+24
Surface area
2.1740394248799E+17
Circumference
826434890.70933
Perimeter
526124792
Area
17300456047315204
Diagonal
186013204.08678
Surface area
103802736283891224
Volume
2.2755497098497E+24
Space diagonal
227818717.7164
Perimeter
394593594
Area
7.4913172170155E+15
Altitude
113909358.8582
Surface area
7.4913172170155E+15
Volume
2.6817610512697E+23
Height
62004401.36226