144448649 is an odd 9-digits composite number following 144448648
and preceding 144448650 . In scientific notation, it is written as 1.44448649 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 143410176 positive integers (up to 144448649) that are relatively prime to 144448649.
144448649 has 8 divisors, whose sum is 145491360
The reverse of 144448649 is 946844441
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-four million four hundred forty-eight thousand six hundred forty-nine
Scientific notation
1.44448649 × 10^8
Engineering notation
1.44448649 × 10^6
Prime Factorization
1483 × 257 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144448649
Product of the distinct prime numbers
The prime factorization of 144448649 is 1483 × 257 × 379.
Since it has a total of 3 prime factors.
9 , 1 , 25 , 61 , 726 , 472 , 5320 , 5448 , 68822 , 64812 , 951549 , 999699 , 8289204 , 1533929 , 31762698 , 53782342 , 313650701 , 322155716 , 7093492931 , 805390597
n×2
288897298
n×3
433345947
n×4
577794596
n×5
722243245
n÷2
72224324.5
n÷3
48149549.666667
n÷3
36112162.25
n÷5
28889729.8
n2
20865412197925201
n3
3.0139806028184E+24
n4
4.3536542618933E+32
n5
6.2887947634357E+40
2 √n
12018.679170358
3 √n
524.6920631046
4 √n
109.6297367066
5 √n
42.849197914611
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
-144448648
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 144448649 can be divided by 8 positive divisors.
The sum of these divisors (counting 144448649) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000001110010001001
3
Ternary
101001210202021222
4
Quaternary
20213001302021
5
Quinary
243434324044
6
Senary
22200011425
8
Octal
1047016211
10
Decimal
144448649
12
Duodecimal
40460b75
16
Hexadecimal
89c1c89
20
Vigesimal
252g1c9
36
Base36
2e01ah
md5
6e4aa5ec86cd926781f637695ad6a16f
sha1
e9bd705a5c1bed9cb7de9daac227e00a488a0d93
sha256
7a636f82af15c4711937a103e30402bafc2236d761012d0f0cf814f6c258c60d
sha512
e05ec4a39ef363809aa042755fcf56e69d21c86edeec68046519dcd00d7018f4733092c8fd2ac4f2b023f3d23c29c9673173ffbf474656d759b2cbd26db797a3
ripemd-160
0ffce45ccebf9f9150ae04ff44b6bebee6380300
Diameter
288897298
Circumference
907597629.03874
Area
6.5550625675125E+16
Volume
1.2624932426502E+25
Surface area
2.622025027005E+17
Circumference
907597629.03874
Perimeter
577794596
Area
20865412197925201
Diagonal
204281238.48227
Surface area
125192473187551206
Volume
3.0139806028184E+24
Space diagonal
250192399.15268
Perimeter
433345947
Area
9.0349885119185E+15
Altitude
125096199.57634
Surface area
9.0349885119185E+15
Volume
3.5520102043627E+23
Height
68093746.160757