144428249 is an odd 9-digits composite number following 144428248
and preceding 144428250 . In scientific notation, it is written as 1.44428249 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 123795636 positive integers (up to 144428249) that are relatively prime to 144428249.
144428249 has 4 divisors, whose sum is 165060864
The reverse of 144428249 is 942824441
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty-four million four hundred twenty-eight thousand two hundred forty-nine
Scientific notation
1.44428249 × 10^8
Engineering notation
1.44428249 × 10^6
Prime Factorization
7 × 20632607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144428249
Product of the distinct prime numbers
The prime factorization of 144428249 is 7 × 20632607.
Since it has a total of 2 prime factors.
5 , 6 , 84 , 31 , 585 , 152 , 6246 , 5476 , 18813 , 54268 , 832640 , 269214 , 7001475 , 8420438 , 98872248 , 38753263 , 201635202 , 880983773 , 7343570273 , 5200669682
n×2
288856498
n×3
433284747
n×4
577712996
n×5
722141245
n÷2
72214124.5
n÷3
48142749.666667
n÷3
36107062.25
n÷5
28885649.8
n2
20859519109206001
n3
3.0127038199247E+24
n4
4.3511953746733E+32
n5
6.2843552902096E+40
2 √n
12017.830461444
3 √n
524.66736177283
4 √n
109.62586584125
5 √n
42.847987556428
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
-144428248
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 144428249 can be divided by 4 positive divisors.
The sum of these divisors (counting 144428249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110111100110011011001
3
Ternary
101001202201022102
4
Quaternary
20212330303121
5
Quinary
243433200444
6
Senary
22155333145
8
Octal
1046746331
10
Decimal
144428249
12
Duodecimal
404511b5
16
Hexadecimal
89bccd9
20
Vigesimal
252dac9
36
Base36
2dzljt
md5
b2b0eb018af6c4c1b1a750a075dfc948
sha1
54629e9fbe2a75e082b5be0cb037e7458f8b8af0
sha256
d4b0590a18e38354e130d9a290ef3b1ecba08a4dfa1fc173cbee9bf1c3068f13
sha512
04565b2d0c7493b3a798762279a478894b7eea4889a37a3661584b8a693dd690ad81816ce40a221208cfbc13de750d42f6fd8793558682539a05b413984e9594
ripemd-160
fcba6d9322fcb2add2fb33b798ab6c33c4f63cc8
Diameter
288856498
Circumference
907469452.05847
Area
6.5532111990897E+16
Volume
1.2619584250823E+25
Surface area
2.6212844796359E+17
Circumference
907469452.05847
Perimeter
577712996
Area
20859519109206001
Diagonal
204252388.5256
Surface area
125157114655236006
Volume
3.0127038199247E+24
Space diagonal
250157065.31621
Perimeter
433284747
Area
9.0324367296497E+15
Altitude
125078532.6581
Surface area
9.0324367296497E+15
Volume
3.5505055012922E+23
Height
68084129.508533