144589945 is an odd 9-digits composite number following 144589944
and preceding 144589946 . In scientific notation, it is written as 1.44589945 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 115597440 positive integers (up to 144589945) that are relatively prime to 144589945.
144589945 has 8 divisors, whose sum is 173619720
The reverse of 144589945 is 549985441
Previous prime number is 16921
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-four million five hundred eighty-nine thousand nine hundred forty-five
Scientific notation
1.44589945 × 10^8
Engineering notation
1.44589945 × 10^6
Prime Factorization
5 × 16921 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144589945
Product of the distinct prime numbers
The prime factorization of 144589945 is 5 × 16921 × 1709.
Since it has a total of 3 prime factors.
6 , 4 , 93 , 61 , 408 , 216 , 2996 , 5392 , 74353 , 89697 , 345043 , 775504 , 4573885 , 2645484 , 77274754 , 65231356 , 111553588 , 195355541 , 460748961 , 8716569648
n×2
289179890
n×3
433769835
n×4
578359780
n×5
722949725
n÷2
72294972.5
n÷3
48196648.333333
n÷3
36147486.25
n÷5
28917989
n2
20906252195103025
n3
3.0228338550461E+24
n4
4.3707138084525E+32
n5
6.3196126917489E+40
2 √n
12024.555916956
3 √n
524.86308750312
4 √n
109.65653613422
5 √n
42.857577436037
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
-144589944
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 144589945 can be divided by 8 positive divisors.
The sum of these divisors (counting 144589945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111100100010001111001
3
Ternary
101002001221010011
4
Quaternary
20213210101321
5
Quinary
244003334240
6
Senary
22203021521
8
Octal
1047442171
10
Decimal
144589945
12
Duodecimal
4050a8a1
16
Hexadecimal
89e4479
20
Vigesimal
253deh5
36
Base36
2e32bd
md5
ddc08fcaf4aba4a516645d63a4f2438a
sha1
fd21a4e4e388a1a89457613f7acf6fa954c065e0
sha256
f554aac257f20c5d9233cda6c0b4eb9b341611b19b577c71e7addada61aed9a3
sha512
f2ff1948459d4edb8b78f522d7c02326f1a46353ffa05aa23521ec43b9b0325cee148b46e8e3e3aa9c63de4d8f3c6ba40aaf93da296a31afe44652827bc48590
ripemd-160
7ef63ebbb1a95a1472a100201050c3379a8658e0
Diameter
289179890
Circumference
908485417.9899
Area
6.5678928310231E+16
Volume
1.2662016842714E+25
Surface area
2.6271571324092E+17
Circumference
908485417.9899
Perimeter
578359780
Area
20906252195103025
Diagonal
204481061.20178
Surface area
125437513170618150
Volume
3.0228338550461E+24
Space diagonal
250437131.00359
Perimeter
433769835
Area
9.0526727494417E+15
Altitude
125218565.50179
Surface area
9.0526727494417E+15
Volume
3.5624438621723E+23
Height
68160353.733927