144438 is an even 6-digits composite number following 144437
and preceding 144439 . In scientific notation, it is written as 1.44438 × 10^5.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 38880 positive integers (up to 144438) that are relatively prime to 144438.
144438 has 32 divisors, whose sum is 349440
The reverse of 144438 is 834441
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 24
Digital Root 6
Name
one hundred forty-four thousand four hundred thirty-eight
Scientific notation
1.44438 × 10^5
Engineering notation
1.44438 × 10^3
Prime Factorization
2 × 3 × 7 × 19 × 181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144438
Product of the distinct prime numbers
The prime factorization of 144438 is 2 × 3 × 7 × 19 × 181.
Since it has a total of 5 prime factors.
2 , 8 , 42 , 2 , 5 , 838 , 7445 , 6158 , 47212 , 89798 , 989244 , 688004 , 7292982 , 7653131 , 88073449 , 98855210 , 912365793 , 1610445 , 2425904419 , 3246272409
n×2
288876
n×3
433314
n×4
577752
n×5
722190
n÷2
72219
n÷3
48146
n÷3
36109.5
n÷5
28887.6
n2
20862335844
n3
3013314064635672
n4
4.3523705686785E+20
n5
6.2864770019878E+25
2 √n
380.04999671096
3 √n
52.467916905741
4 √n
19.494871036018
5 √n
10.763073182847
1 , 2 , 3 , 6 , 7 , 14 , 19 , 21 , 38 , 42 , 57 , 114 , 133 , 181 , 266 , 362 , 399 , 543 , 798 , 1086 , 1267 , 2534 , 3439 , 3801 , 6878 , 7602 , 10317 , 20634 , 24073 , 48146 , 72219 , 144438
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144438 can be divided by 32 positive divisors.
The sum of these divisors (counting 144438) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011010000110110
3
Ternary
21100010120
4
Quaternary
203100312
5
Quinary
14110223
6
Senary
3032410
8
Octal
432066
10
Decimal
144438
12
Duodecimal
6b706
16
Hexadecimal
23436
20
Vigesimal
i11i
36
Base36
33g6
md5
25b5cf09545ea1d68d0980a91380c323
sha1
3c8356734a5b0c95c32a804b41f63598e472e9c8
sha256
c02df41f40cd3c1c020094466159ac618d858b5a8d118c99e66612f17d2f186b
sha512
1bfd100ca84feae2fff5ed8370dc1ef2d757040e9c2985aaebcf0c40977257a54ecf04636f36fc6bb499204027239a1ba2912c3e1a8f844c92f69913c8cf19c0
ripemd-160
3c995930a55a24b6b9defff16b32e47c852c81fc
Diameter
288876
Circumference
907530.71939841
Area
65540961024.233
Volume
1.2622140437891E+16
Surface area
262163844096.93
Circumference
907530.71939841
Perimeter
577752
Area
20862335844
Diagonal
204266.17852205
Surface area
125174015064
Volume
3013314064635672
Space diagonal
250173.95454363
Perimeter
433314
Area
9033656411.5933
Altitude
125086.97727182
Surface area
9033656411.5933
Volume
3.5512246815811E+14
Height
68088.726174015