144489805 is an odd 9-digits composite number following 144489804
and preceding 144489806 . In scientific notation, it is written as 1.44489805 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 113787072 positive integers (up to 144489805) that are relatively prime to 144489805.
144489805 has 8 divisors, whose sum is 173503512
The reverse of 144489805 is 508984441
Previous prime number is 17653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-four million four hundred eighty-nine thousand eight hundred five
Scientific notation
1.44489805 × 10^8
Engineering notation
1.44489805 × 10^6
Prime Factorization
5 × 17653 × 1637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144489805
Product of the distinct prime numbers
The prime factorization of 144489805 is 5 × 17653 × 1637.
Since it has a total of 3 prime factors.
8 , 4 , 74 , 66 , 128 , 319 , 5718 , 3814 , 68732 , 30764 , 798627 , 165373 , 2353161 , 7603471 , 61019248 , 44971257 , 775129035 , 864688399 , 4827013524 , 7103749486
n×2
288979610
n×3
433469415
n×4
577959220
n×5
722449025
n÷2
72244902.5
n÷3
48163268.333333
n÷3
36122451.25
n÷5
28897961
n2
20877303748938025
n3
3.0165575476098E+24
n4
4.3586181182542E+32
n5
6.2977588197602E+40
2 √n
12020.391216595
3 √n
524.74188975272
4 √n
109.63754473991
5 √n
42.851639336742
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
-144489804
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 144489805 can be divided by 8 positive divisors.
The sum of these divisors (counting 144489805) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001011110101001101
3
Ternary
101001212211202021
4
Quaternary
20213023311031
5
Quinary
243442133210
6
Senary
22200530141
8
Octal
1047136515
10
Decimal
144489805
12
Duodecimal
40480951
16
Hexadecimal
89cbd4d
20
Vigesimal
25314a5
36
Base36
2e0x1p
md5
83a18022723ffe720fa7d1a4984638be
sha1
c8e0d1bc25780eb266c25560056cb294aff11d49
sha256
f09a5e73c9af7cd86f8a543318b2f15f644e9880db16689ecb186328ef8bc44a
sha512
71bd55baa5f9d8af2ca853ce57c31da182443ed7e9ee1cb47f0d054e06025c3549b92bec027c902d4f01684ab7bbc8c2ce8c64bf3fedbef449dbe7467e8ec52e
ripemd-160
552c3897d2d4eb2448b3445c159bb80cd1e218e7
Diameter
288979610
Circumference
907856219.81324
Area
6.5587984084426E+16
Volume
1.2635726707602E+25
Surface area
2.6235193633771E+17
Circumference
907856219.81324
Perimeter
577959220
Area
20877303748938025
Diagonal
204339441.85564
Surface area
125263822493628150
Volume
3.0165575476098E+24
Space diagonal
250263683.43572
Perimeter
433469415
Area
9.0401377045522E+15
Altitude
125131841.71786
Surface area
9.0401377045522E+15
Volume
3.5550471629239E+23
Height
68113147.285215