144448421 is an odd 9-digits composite number following 144448420
and preceding 144448422 . In scientific notation, it is written as 1.44448421 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 133336992 positive integers (up to 144448421) that are relatively prime to 144448421.
144448421 has 4 divisors, whose sum is 155559852
The reverse of 144448421 is 124844441
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-four million four hundred forty-eight thousand four hundred twenty-one
Scientific notation
1.44448421 × 10^8
Engineering notation
1.44448421 × 10^6
Prime Factorization
13 × 11111417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144448421
Product of the distinct prime numbers
The prime factorization of 144448421 is 13 × 11111417.
Since it has a total of 2 prime factors.
9 , 4 , 36 , 78 , 90 , 479 , 3410 , 2337 , 60408 , 46392 , 133440 , 222199 , 6767687 , 1916813 , 47188185 , 16269356 , 865026125 , 255880777 , 1310084536 , 5249171702
n×2
288896842
n×3
433345263
n×4
577793684
n×5
722242105
n÷2
72224210.5
n÷3
48149473.666667
n÷3
36112105.25
n÷5
28889684.2
n2
20865346329393241
n3
3.013966330899E+24
n4
4.3536267744552E+32
n5
6.2887451319338E+40
2 √n
12018.669685119
3 √n
524.69178704375
4 √n
109.62969344625
5 √n
42.849184387834
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
-144448420
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 144448421 can be divided by 4 positive divisors.
The sum of these divisors (counting 144448421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000001101110100101
3
Ternary
101001210201222112
4
Quaternary
20213001232211
5
Quinary
243434322141
6
Senary
22200010405
8
Octal
1047015645
10
Decimal
144448421
12
Duodecimal
40460a05
16
Hexadecimal
89c1ba5
20
Vigesimal
252g111
36
Base36
2e0145
md5
cc61ec26196e833ffa605b0032654187
sha1
c7c92acadbfcc709e762b1d03751c794c0537d2e
sha256
88701988291220525ca6eaf395b6a427f48c0d71e7aca7dc632ba9827e8ea70e
sha512
94f74f69056d653f79c6e79222230dd4aa0748ac4954686c6924a3514abae00b2bd0b7aee9f299ac00bd4f6c65a58a2f7a4e6f4fa892349ce031084fca3b54a8
ripemd-160
e95fba2efb97675e011feb6386d64e3fa2bd5186
Diameter
288896842
Circumference
907596196.47249
Area
6.5550418743029E+16
Volume
1.2624872644426E+25
Surface area
2.6220167497211E+17
Circumference
907596196.47249
Perimeter
577793684
Area
20865346329393241
Diagonal
204280916.04158
Surface area
125192077976359446
Volume
3.013966330899E+24
Space diagonal
250192004.2451
Perimeter
433345263
Area
9.0349599900075E+15
Altitude
125096002.12255
Surface area
9.0349599900075E+15
Volume
3.5519933847444E+23
Height
68093638.680526