144428905 is an odd 9-digits composite number following 144428904
and preceding 144428906 . In scientific notation, it is written as 1.44428905 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 115311408 positive integers (up to 144428905) that are relatively prime to 144428905.
144428905 has 8 divisors, whose sum is 173662272
The reverse of 144428905 is 509824441
Previous prime number is 503
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-four million four hundred twenty-eight thousand nine hundred five
Scientific notation
1.44428905 × 10^8
Engineering notation
1.44428905 × 10^6
Prime Factorization
5 × 503 × 57427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144428905
Product of the distinct prime numbers
The prime factorization of 144428905 is 5 × 503 × 57427.
Since it has a total of 3 prime factors.
6 , 1 , 75 , 80 , 42 , 689 , 8998 , 1065 , 34755 , 7339 , 349619 , 447333 , 8645331 , 6197762 , 73391178 , 89686820 , 493454982 , 988305330 , 7496129406 , 8516022433
n×2
288857810
n×3
433286715
n×4
577715620
n×5
722144525
n÷2
72214452.5
n÷3
48142968.333333
n÷3
36107226.25
n÷5
28885781
n2
20859708599499025
n3
3.0127448716447E+24
n4
4.3512744285601E+32
n5
6.2844980107144E+40
2 √n
12017.857754192
3 √n
524.66815612636
4 √n
109.62599032252
5 √n
42.848026479879
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
-144428904
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 144428905 can be divided by 8 positive divisors.
The sum of these divisors (counting 144428905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111100111101101001
3
Ternary
101001202202012201
4
Quaternary
20212330331221
5
Quinary
243433211110
6
Senary
22155340201
8
Octal
1046747551
10
Decimal
144428905
12
Duodecimal
40451661
16
Hexadecimal
89bcf69
20
Vigesimal
252dc55
36
Base36
2dzm21
md5
61e98d690dfa206ef0bc2ad4e958c1db
sha1
efd42b8086b5150c894dad916e820839b99f22a1
sha256
1234cc97c829b2e011444db3fbe58ee8197f640bc485233754f60e3df578ad36
sha512
bdcb338828c90d64b7c19e0de7e82830520deef57c90a1044136821eeac37b44ceee45b9533479a186611a1b4fab9ab533bbe1d8c920af05b665e8cd33117f58
ripemd-160
6e9beb4afea68556f75e063cadad358ba62151d7
Diameter
288857810
Circumference
907473573.82804
Area
6.553270729221E+16
Volume
1.2619756207866E+25
Surface area
2.6213082916884E+17
Circumference
907473573.82804
Perimeter
577715620
Area
20859708599499025
Diagonal
204253316.2497
Surface area
125158251596994150
Volume
3.0127448716447E+24
Space diagonal
250158201.54154
Perimeter
433286715
Area
9.0325187813534E+15
Altitude
125079100.77077
Surface area
9.0325187813534E+15
Volume
3.5505538812083E+23
Height
68084438.749898