131445875 is an odd 9-digits composite number following 131445874
and preceding 131445876 . In scientific notation, it is written as 1.31445875 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 95596000 positive integers (up to 131445875) that are relatively prime to 131445875.
131445875 has 16 divisors, whose sum is 178959456
The reverse of 131445875 is 578544131
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-one million four hundred forty-five thousand eight hundred seventy-five
Scientific notation
1.31445875 × 10^8
Engineering notation
1.31445875 × 10^6
Prime Factorization
5 × 25 × 11 × 95597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
131445875
Product of the distinct prime numbers
The prime factorization of 131445875 is 5 × 25 × 11 × 95597.
Since it has a total of 4 prime factors.
1 , 6 , 8 , 8 , 671 , 236 , 56 , 4000 , 74722 , 47087 , 993928 , 720481 , 5779612 , 4286853 , 50346496 , 20673062 , 653964951 , 634875138 , 4239790014 , 2976179597
n×2
262891750
n×3
394337625
n×4
525783500
n×5
657229375
n÷2
65722937.5
n÷3
43815291.666667
n÷3
32861468.75
n÷5
26289175
n2
17278018054515625
n3
2.2711242014416E+24
n4
2.9852990789217E+32
n5
3.9240524956555E+40
2 √n
11464.984736143
3 √n
508.4508611766
4 √n
107.07466897518
5 √n
42.048392003423
1 , 5 , 11 , 25 , 55 , 125 , 275 , 1375 , 95597 , 477985 , 1051567 , 2389925 , 5257835 , 11949625 , 26289175 , 131445875
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
-131445874
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 131445875 can be divided by 16 positive divisors.
The sum of these divisors (counting 131445875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101011011010001110011
3
Ternary
100011100010211202
4
Quaternary
13311123101303
5
Quinary
232122232000
6
Senary
21013201415
8
Octal
765332163
10
Decimal
131445875
12
Duodecimal
3803026b
16
Hexadecimal
7d5b473
20
Vigesimal
211aedf
36
Base36
269cab
md5
437cc417c859ce42a846a8a257250ab2
sha1
9258c1c6e9d2182650792a6915de1bfcd23c2eb4
sha256
c93daccf1e65bcdb0470316bdf3a073ff379466b4bade0bf6cb4473fff13c63f
sha512
a1589d7ce9461f11f1a92bf79e6f24f46504eb5e22b4cab37b2b9103801a17ebf8f8d3f64174a4b4022870d6caef6605aa29e248b52381bb391312bf12c81077
ripemd-160
a648739bd4d0e69f3c50462dd9262b7c9ad5c59d
Diameter
262891750
Circumference
825898790.48936
Area
5.4280494588658E+16
Volume
9.5132628088519E+24
Surface area
2.1712197835463E+17
Circumference
825898790.48936
Perimeter
525783500
Area
17278018054515625
Diagonal
185892539.143
Surface area
103668108327093750
Volume
2.2711242014416E+24
Space diagonal
227670933.94535
Perimeter
394337625
Area
7.4816012811284E+15
Altitude
113835466.97267
Surface area
7.4816012811284E+15
Volume
2.6765455395937E+23
Height
61964179.714333