144489809 is an odd 9-digits composite number following 144489808
and preceding 144489810 . In scientific notation, it is written as 1.44489809 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 142636032 positive integers (up to 144489809) that are relatively prime to 144489809.
144489809 has 8 divisors, whose sum is 146349000
The reverse of 144489809 is 908984441
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-four million four hundred eighty-nine thousand eight hundred nine
Scientific notation
1.44489809 × 10^8
Engineering notation
1.44489809 × 10^6
Prime Factorization
89 × 1009 × 1609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144489809
Product of the distinct prime numbers
The prime factorization of 144489809 is 89 × 1009 × 1609.
Since it has a total of 3 prime factors.
7 , 5 , 20 , 35 , 590 , 494 , 19 , 6792 , 98791 , 33785 , 195972 , 561954 , 7601877 , 6128710 , 16909054 , 28211566 , 361060446 , 86005946 , 9703433660 , 8014103089
n×2
288979618
n×3
433469427
n×4
577959236
n×5
722449045
n÷2
72244904.5
n÷3
48163269.666667
n÷3
36122452.25
n÷5
28897961.8
n2
20877304904856481
n3
3.0165577981375E+24
n4
4.3586186009034E+32
n5
6.2977596914839E+40
2 √n
12020.391382979
3 √n
524.74189459497
4 √n
109.6375454987
5 √n
42.851639574
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
-144489808
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 144489809 can be divided by 8 positive divisors.
The sum of these divisors (counting 144489809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001011110101010001
3
Ternary
101001212211202102
4
Quaternary
20213023311101
5
Quinary
243442133214
6
Senary
22200530145
8
Octal
1047136521
10
Decimal
144489809
12
Duodecimal
40480955
16
Hexadecimal
89cbd51
20
Vigesimal
25314a9
36
Base36
2e0x1t
md5
dc0a95d1f2c9474e8eea16f799263632
sha1
e04e487a2ddeb3ac53fcf657e1994fcc7984bae9
sha256
6410a082e94339f9aedc36356973d2fc2bdd85358b3aca081983bc718c06e998
sha512
2767ca6fc16ad02bd17f9b37fe69907c90bcfa0d36698e0081b6149b354313337f66fc23514ccd53943ee3fa8cea20eddd2f73f57f6d441ca73753d60f439e0b
ripemd-160
074c921123f4d0679c21d83e5322d6ccac05c750
Diameter
288979618
Circumference
907856244.94598
Area
6.5587987715851E+16
Volume
1.263572775701E+25
Surface area
2.6235195086341E+17
Circumference
907856244.94598
Perimeter
577959236
Area
20877304904856481
Diagonal
204339447.5125
Surface area
125263829429138886
Volume
3.0165577981375E+24
Space diagonal
250263690.36392
Perimeter
433469427
Area
9.0401382050796E+15
Altitude
125131845.18196
Surface area
9.0401382050796E+15
Volume
3.5550474581736E+23
Height
68113149.170833