144421842 is an even 9-digits composite number following 144421841
and preceding 144421843 . In scientific notation, it is written as 1.44421842 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 48140612 positive integers (up to 144421842) that are relatively prime to 144421842.
144421842 has 8 divisors, whose sum is 288843696
The reverse of 144421842 is 248124441
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred forty-four million four hundred twenty-one thousand eight hundred forty-two
Scientific notation
1.44421842 × 10^8
Engineering notation
1.44421842 × 10^6
Prime Factorization
2 × 3 × 24070307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144421842
Product of the distinct prime numbers
The prime factorization of 144421842 is 2 × 3 × 24070307.
Since it has a total of 3 prime factors.
1 , 6 , 16 , 36 , 873 , 284 , 555 , 5650 , 94961 , 87930 , 495569 , 418343 , 7778832 , 4877963 , 78032353 , 56600342 , 652153204 , 106902111 , 8083400044 , 7413967943
n×2
288843684
n×3
433265526
n×4
577687368
n×5
722109210
n÷2
72210921
n÷3
48140614
n÷3
36105460.5
n÷5
28884368.4
n2
20857668446672964
n3
3.0123028968938E+24
n4
4.3504233303134E+32
n5
6.2829615084363E+40
2 √n
12017.563896231
3 √n
524.65960337949
4 √n
109.62465003926
5 √n
42.847607392673
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
-144421841
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 144421842 can be divided by 8 positive divisors.
The sum of these divisors (counting 144421842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111011001111010010
3
Ternary
101001202101112010
4
Quaternary
20212323033102
5
Quinary
243432444332
6
Senary
22155243350
8
Octal
1046731722
10
Decimal
144421842
12
Duodecimal
40449556
16
Hexadecimal
89bb3d2
20
Vigesimal
252cec2
36
Base36
2dzglu
md5
6773693f9b5c71d700c0180f2d14bb52
sha1
4201242a4cf68c3bf67beda83bce1f424489aa31
sha256
01bf30c15ea9a9ade4ea92c355ae82655f1cdcf8042b39594006abeab4a06f7f
sha512
30905fb43775dfdd50ff2172dc50c1ae1278decaac1b9188b46dd018cf33f8662e763e7b59b77d16dd59e81d1b448966de4e4861344750b4f0dc8d6106983b6f
ripemd-160
f7c7f6dd741dbbbaad027245e6e8beb29445c256
Diameter
288843684
Circumference
907429195.69021
Area
6.5526297963079E+16
Volume
1.2617904868358E+25
Surface area
2.6210519185232E+17
Circumference
907429195.69021
Perimeter
577687368
Area
20857668446672964
Diagonal
204243327.6593
Surface area
125146010680037784
Volume
3.0123028968938E+24
Space diagonal
250145968.06668
Perimeter
433265526
Area
9.0316353692659E+15
Altitude
125072984.03334
Surface area
9.0316353692659E+15
Volume
3.5500330089691E+23
Height
68081109.219768