144444909 is an odd 9-digits composite number following 144444908
and preceding 144444910 . In scientific notation, it is written as 1.44444909 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 82343280 positive integers (up to 144444909) that are relatively prime to 144444909.
144444909 has 8 divisors, whose sum is 151683840
The reverse of 144444909 is 909444441
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred forty-four million four hundred forty-four thousand nine hundred nine
Scientific notation
1.44444909 × 10^8
Engineering notation
1.44444909 × 10^6
Prime Factorization
21 × 431 × 15959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144444909
Product of the distinct prime numbers
The prime factorization of 144444909 is 21 × 431 × 15959.
Since it has a total of 3 prime factors.
8 , 1 , 42 , 13 , 373 , 580 , 2588 , 3868 , 35703 , 31849 , 755519 , 646464 , 8221534 , 1192650 , 65350928 , 14879510 , 66337659 , 213748484 , 3062311529 , 3029138130
n×2
288889818
n×3
433334727
n×4
577779636
n×5
722224545
n÷2
72222454.5
n÷3
48148303
n÷3
36111227.25
n÷5
28888981.8
n2
20864331736018281
n3
3.013746498955E+24
n4
4.3532033879062E+32
n5
6.287980672246E+40
2 √n
12018.52357821
3 √n
524.68753470122
4 √n
109.62902707865
5 √n
42.848976025849
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144444908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144444909 can be divided by 8 positive divisors.
The sum of these divisors (counting 144444909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000000110111101101
3
Ternary
101001210120011110
4
Quaternary
20213000313231
5
Quinary
243434214114
6
Senary
22155542233
8
Octal
1047006755
10
Decimal
144444909
12
Duodecimal
4045a979
16
Hexadecimal
89c0ded
20
Vigesimal
252fc59
36
Base36
2dzyel
md5
9eca532aa3d4e12834d975c776078ccd
sha1
016823db06f8cac8e087e0d25b5350b14a06893c
sha256
87686458969e0aa6c9181d8ab20e6e611a158ae0f5f96422af70a314b9b372cf
sha512
ab30a4ce33a7858aeef387c4b03484aa6fd4cd19f44c9d2008a1265fef0cfb627332e9826f3d0161d8a4b36224bca4bdbedeb7b4f632f7223d6ed8753d5c1a30
ripemd-160
aa0d26db9f12572a0ba9702939029e1145a79626
Diameter
288889818
Circumference
907574129.92569
Area
6.5547231303935E+16
Volume
1.2623951814532E+25
Surface area
2.6218892521574E+17
Circumference
907574129.92569
Perimeter
577779636
Area
20864331736018281
Diagonal
204275949.32355
Surface area
125185990416109686
Volume
3.013746498955E+24
Space diagonal
250185921.28266
Perimeter
433334727
Area
9.0345206581889E+15
Altitude
125092960.64133
Surface area
9.0345206581889E+15
Volume
3.5517343103138E+23
Height
68091983.107849