144420239 is an odd 9-digits composite number following 144420238
and preceding 144420240 . In scientific notation, it is written as 1.44420239 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 144332040 positive integers (up to 144420239) that are relatively prime to 144420239.
144420239 has 4 divisors, whose sum is 144508440
The reverse of 144420239 is 932024441
Previous prime number is 1669
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-four million four hundred twenty thousand two hundred thirty-nine
Scientific notation
1.44420239 × 10^8
Engineering notation
1.44420239 × 10^6
Prime Factorization
1669 × 86531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144420239
Product of the distinct prime numbers
The prime factorization of 144420239 is 1669 × 86531.
Since it has a total of 2 prime factors.
6 , 2 , 78 , 44 , 595 , 700 , 5537 , 6631 , 39801 , 72850 , 556551 , 633953 , 4234214 , 4697338 , 45960256 , 1161407 , 818024742 , 335649312 , 1014478804 , 5636057647
n×2
288840478
n×3
433260717
n×4
577680956
n×5
722101195
n÷2
72210119.5
n÷3
48140079.666667
n÷3
36105059.75
n÷5
28884047.8
n2
20857205432817121
n3
3.0122025934795E+24
n4
4.3502301846674E+32
n5
6.2826128297467E+40
2 √n
12017.497201997
3 √n
524.65766223161
4 √n
109.62434584524
5 √n
42.847512275454
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144420238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144420239 can be divided by 4 positive divisors.
The sum of these divisors (counting 144420239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110111010110110001111
3
Ternary
101001202022022202
4
Quaternary
20212322312033
5
Quinary
243432421424
6
Senary
22155232115
8
Octal
1046726617
10
Decimal
144420239
12
Duodecimal
4044863b
16
Hexadecimal
89bad8f
20
Vigesimal
252cabj
36
Base36
2dzfdb
md5
a9b6adc441a55cb704725fe8705f0209
sha1
8b54f4eb7c9c35c6b1366bac941ebbe359edd447
sha256
d04cb74fe300250b834205623f8627b735f73f3286a5c927eb2f75a172336614
sha512
3d3e9f98d31d83d1399bfff0f08bad8833e8fe83517c6ce6bc117c7ee3363f05c3b67c4d6912038150fa57812855dfff9ef549501bb831883b6c73c4e7d204b3
ripemd-160
da399092734f1e82a3446087db131538ce9ad712
Diameter
288840478
Circumference
907419123.74416
Area
6.5524843362151E+16
Volume
1.2617484718399E+25
Surface area
2.6209937344861E+17
Circumference
907419123.74416
Perimeter
577680956
Area
20857205432817121
Diagonal
204241060.67496
Surface area
125143232596902726
Volume
3.0122025934795E+24
Space diagonal
250143191.58924
Perimeter
433260717
Area
9.0314348783852E+15
Altitude
125071595.79462
Surface area
9.0314348783852E+15
Volume
3.5499148002618E+23
Height
68080353.558321