131440544 is an even 9-digits composite number following 131440543
and preceding 131440545 . In scientific notation, it is written as 1.31440544 × 10^8.
The sum of its digits is 26. It has a total of 6 prime factors and 12 positive divisors.
There are 65720256 positive integers (up to 131440544) that are relatively prime to 131440544.
131440544 has 12 divisors, whose sum is 258773634
The reverse of 131440544 is 445044131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred thirty-one million four hundred forty thousand five hundred forty-four
Scientific notation
1.31440544 × 10^8
Engineering notation
1.31440544 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4107517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8215034
Product of the distinct prime numbers
The prime factorization of 131440544 is 2 × 2 × 2 × 2 × 2 × 4107517.
Since it has a total of 6 prime factors.
10 , 4 , 100 , 69 , 573 , 956 , 3831 , 8728 , 71698 , 47370 , 923551 , 178910 , 2007424 , 4359934 , 80039899 , 95863717 , 79310552 , 512978555 , 375105971 , 1348029729
n×2
262881088
n×3
394321632
n×4
525762176
n×5
657202720
n÷2
65720272
n÷3
43813514.666667
n÷3
32860136
n÷5
26288108.8
n2
17276616607015936
n3
2.2708478853056E+24
n4
2.9848148138582E+32
n5
3.9232568287278E+40
2 √n
11464.752243289
3 √n
508.4439874014
4 √n
107.07358331208
5 √n
42.048050929784
1 , 2 , 4 , 8 , 16 , 32 , 4107517 , 8215034 , 16430068 , 32860136 , 65720272 , 131440544
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
-131440543
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 131440544 can be divided by 12 positive divisors.
The sum of these divisors (counting 131440544) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101011001111110100000
3
Ternary
100011022212112022
4
Quaternary
13311121332200
5
Quinary
232122044134
6
Senary
21013121012
8
Octal
765317640
10
Decimal
131440544
12
Duodecimal
38029168
16
Hexadecimal
7d59fa0
20
Vigesimal
211a174
36
Base36
269868
md5
d8b953dcf590b473c3601819e914155a
sha1
7c188018ae4095acb8bcc2dcc6ad5a09d34984e5
sha256
c2d4e2bd6845f2c2f47cf717588d582ddd1d221ef5f784523cc62247bc856db4
sha512
b07f5979bfb6187f57afd8278b02c7aaac35712f2893ddc23b935ae2bd7e2ec9eb4ce161f8d48aa2597263ca62a5b642ecca9a3aa1390e0f0896c64380db2e4c
ripemd-160
8b4d39afee4c4277b527a5697aac4b75a98dfd65
Diameter
262881088
Circumference
825865294.82849
Area
5.4276091811489E+16
Volume
9.512105378528E+24
Surface area
2.1710436724595E+17
Circumference
825865294.82849
Perimeter
525762176
Area
17276616607015936
Diagonal
185884999.9705
Surface area
103659699642095616
Volume
2.2708478853056E+24
Space diagonal
227661700.38249
Perimeter
394321632
Area
7.48099443656E+15
Altitude
113830850.19125
Surface area
7.48099443656E+15
Volume
2.6762198979045E+23
Height
61961666.656833