144405 is an odd 6-digits composite number following 144404
and preceding 144406 . In scientific notation, it is written as 1.44405 × 10^5.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 76992 positive integers (up to 144405) that are relatively prime to 144405.
144405 has 8 divisors, whose sum is 205440
The reverse of 144405 is 504441
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred forty-four thousand four hundred five
Scientific notation
1.44405 × 10^5
Engineering notation
1.44405 × 10^3
Prime Factorization
15 × 3 × 3209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144405
Product of the distinct prime numbers
The prime factorization of 144405 is 15 × 3 × 3209.
Since it has a total of 3 prime factors.
2 , 4 , 89 , 29 , 711 , 926 , 421 , 3994 , 97961 , 41673 , 235706 , 650703 , 3396155 , 507341 , 45570216 , 36789159 , 762301826 , 336519157 , 897922472 , 2664547693
n×2
288810
n×3
433215
n×4
577620
n×5
722025
n÷2
72202.5
n÷3
48135
n÷3
36101.25
n÷5
28881
n2
20852804025
n3
3011249165230125
n4
4.3483943570506E+20
n5
6.2792988712989E+25
2 √n
380.00657889042
3 √n
52.463920789446
4 √n
19.493757433866
5 √n
10.762581326301
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
-144404
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 144405 can be divided by 8 positive divisors.
The sum of these divisors (counting 144405) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010000010101
3
Ternary
21100002100
4
Quaternary
203100111
5
Quinary
14110110
6
Senary
3032313
8
Octal
432025
10
Decimal
144405
12
Duodecimal
6b699
16
Hexadecimal
23415
20
Vigesimal
i105
36
Base36
33f9
md5
07ab6fb664eda4dc3c21026550076d68
sha1
faa415bebbc3a2e3ecc7fe8713e5cb60bbc1ea7f
sha256
b27043dfd074c71a8ea5afc09384ceea14b54bad035d2f2bd4f78eb46979c551
sha512
e6d289f3e374d2378b7fc47d897306bfe13ba647e6b6057ffd2e3ed5809ad4e55b0bd22dddec34949efdab35a8f35baa7c6371110a81546de2e6b384f771ca62
ripemd-160
caa0fa6e812f625e163446c29a03a31e30aa5d2f
Diameter
288810
Circumference
907323.37428327
Area
65511015931.688
Volume
1.2613491007487E+16
Surface area
262044063726.75
Circumference
907323.37428327
Perimeter
577620
Area
20852804025
Diagonal
204219.50947449
Surface area
125116824150
Volume
3011249165230125
Space diagonal
250116.79686698
Perimeter
433215
Area
9029529012.8942
Altitude
125058.39843349
Surface area
9029529012.8942
Volume
3.5487911742943E+14
Height
68073.169824829