131132020 is an even 9-digits composite number following 131132019
and preceding 131132021 . In scientific notation, it is written as 1.31132020 × 10^8.
The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors.
There are 52452800 positive integers (up to 131132020) that are relatively prime to 131132020.
131132020 has 12 divisors, whose sum is 275377284
The reverse of 131132020 is 020231131
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 13
Digital Root 4
Name
one hundred thirty-one million one hundred thirty-two thousand twenty
Scientific notation
1.31132020 × 10^8
Engineering notation
1.31132020 × 10^6
Prime Factorization
2 × 2 × 5 × 6556601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65566010
Product of the distinct prime numbers
The prime factorization of 131132020 is 2 × 2 × 5 × 6556601.
Since it has a total of 4 prime factors.
7 , 5 , 8 , 99 , 146 , 875 , 9284 , 1744 , 21582 , 94726 , 124526 , 495663 , 5042992 , 2525167 , 83603403 , 6810062 , 674578866 , 435950096 , 397053127 , 1644891982
n×2
262264040
n×3
393396060
n×4
524528080
n×5
655660100
n÷2
65566010
n÷3
43710673.333333
n÷3
32783005
n÷5
26226404
n2
17195606669280400
n3
2.2548946376682E+24
n4
2.956888887246E+32
n5
3.8774281270012E+40
2 √n
11451.289010413
3 √n
508.04586045148
4 √n
107.01069577576
5 √n
42.028292901017
1 , 2 , 4 , 5 , 10 , 20 , 6556601 , 13113202 , 26226404 , 32783005 , 65566010 , 131132020
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
-131132019
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 131132020 can be divided by 12 positive divisors.
The sum of these divisors (counting 131132020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100001110101001110100
3
Ternary
100010202012022111
4
Quaternary
13310032221310
5
Quinary
232032211040
6
Senary
21002340404
8
Octal
764165164
10
Decimal
131132020
12
Duodecimal
37aba704
16
Hexadecimal
7d0ea74
20
Vigesimal
20jba10
36
Base36
262m44
md5
6757c748b8593bafa046e8f2e265d839
sha1
d15a582746e32e4737252e21e3fff913b5bd76d4
sha256
a6cdaa6d8d92b7ec28b9fe058561252413f52f8977038b09c756ba6e15e4cd03
sha512
e62eef685c59cac7765f9407c681b0456738b6436fb6b62b13da9ce30fb6bf5e9257aad5b73a24e60eba964076cfac4e9cc96b765a7b1fac2c486fc570babc6a
ripemd-160
f1c99c70aac693c42f67389fec946447f62b6e97
Diameter
262264040
Circumference
823926781.36478
Area
5.4021591586231E+16
Volume
9.44528057109E+24
Surface area
2.1608636634492E+17
Circumference
823926781.36478
Perimeter
524528080
Area
17195606669280400
Diagonal
185448681.14538
Surface area
103173640015682400
Volume
2.2548946376682E+24
Space diagonal
227127321.13914
Perimeter
393396060
Area
7.445916104541E+15
Altitude
113563660.56957
Surface area
7.445916104541E+15
Volume
2.6574188152606E+23
Height
61816227.04846