131489276 is an even 9-digits composite number following 131489275
and preceding 131489277 . In scientific notation, it is written as 1.31489276 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 65715792 positive integers (up to 131489276) that are relatively prime to 131489276.
131489276 has 12 divisors, whose sum is 230207208
The reverse of 131489276 is 672984131
Previous prime number is 2837
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-one million four hundred eighty-nine thousand two hundred seventy-six
Scientific notation
1.31489276 × 10^8
Engineering notation
1.31489276 × 10^6
Prime Factorization
2 × 2 × 2837 × 11587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65744638
Product of the distinct prime numbers
The prime factorization of 131489276 is 2 × 2 × 2837 × 11587.
Since it has a total of 4 prime factors.
6 , 1 , 46 , 30 , 981 , 804 , 8352 , 1044 , 8042 , 46092 , 854873 , 510242 , 2746833 , 1614139 , 86296766 , 46128069 , 372676199 , 457921403 , 2826312228 , 7241367043
n×2
262978552
n×3
394467828
n×4
525957104
n×5
657446380
n÷2
65744638
n÷3
43829758.666667
n÷3
32872319
n÷5
26297855.2
n2
17289429703004176
n3
2.2733745941009E+24
n4
2.9892437945512E+32
n5
3.9305350233303E+40
2 √n
11466.877343026
3 √n
508.50681537964
4 √n
107.0835064005
5 √n
42.05116835724
1 , 2 , 4 , 2837 , 5674 , 11348 , 11587 , 23174 , 46348 , 32872319 , 65744638 , 131489276
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
-131489275
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 131489276 can be divided by 12 positive divisors.
The sum of these divisors (counting 131489276) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101100101110111111100
3
Ternary
100011102100101012
4
Quaternary
13311211313330
5
Quinary
232130124101
6
Senary
21014134352
8
Octal
765456774
10
Decimal
131489276
12
Duodecimal
380513b8
16
Hexadecimal
7d65dfc
20
Vigesimal
211g33g
36
Base36
26a9rw
md5
2d580d4a131467c9092e0adbe2f24b79
sha1
98d18cae3b2aa5670bb57df325fbe1660100a6a6
sha256
83e7b037e9f6242199eea1daa1626f2576602e303aa7a7ebb1c7e1fc75675db4
sha512
edd4534e756f54c3ff017c43ea7d9a97ab1050e406c06954eb85d4b198b2cb58afe3bab6d1c8a1a66aeb2c8eb629d9ec721fdeeee075fc4ca5d52fea548d09cb
ripemd-160
ce4e54d21142efb88001054c11fc0554d07c9c27
Diameter
262978552
Circumference
826171487.01488
Area
5.4316345339715E+16
Volume
9.5226892315801E+24
Surface area
2.1726538135886E+17
Circumference
826171487.01488
Perimeter
525957104
Area
17289429703004176
Diagonal
185953917.42582
Surface area
103736578218025056
Volume
2.2733745941009E+24
Space diagonal
227746106.68245
Perimeter
394467828
Area
7.4865426698734E+15
Altitude
113873053.34122
Surface area
7.4865426698734E+15
Volume
2.6791976527766E+23
Height
61984639.14194