144421864 is an even 9-digits composite number following 144421863
and preceding 144421865 . In scientific notation, it is written as 1.44421864 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 70531440 positive integers (up to 144421864) that are relatively prime to 144421864.
144421864 has 16 divisors, whose sum is 277089120
The reverse of 144421864 is 468124441
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-four million four hundred twenty-one thousand eight hundred sixty-four
Scientific notation
1.44421864 × 10^8
Engineering notation
1.44421864 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 419831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36105466
Product of the distinct prime numbers
The prime factorization of 144421864 is 2 × 2 × 2 × 43 × 419831.
Since it has a total of 5 prime factors.
7 , 6 , 78 , 1 , 174 , 207 , 5749 , 2062 , 23416 , 25330 , 744521 , 686293 , 8300951 , 9450849 , 8242063 , 82212960 , 147444401 , 519120996 , 7596851494 , 569938391
n×2
288843728
n×3
433265592
n×4
577687456
n×5
722109320
n÷2
72210932
n÷3
48140621.333333
n÷3
36105466
n÷5
28884372.8
n2
20857674801234496
n3
3.0123042735001E+24
n4
4.3504259811405E+32
n5
6.2829662939034E+40
2 √n
12017.564811558
3 √n
524.65963002022
4 √n
109.62465421409
5 √n
42.847608698081
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 419831 , 839662 , 1679324 , 3358648 , 18052733 , 36105466 , 72210932 , 144421864
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144421863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144421864 can be divided by 16 positive divisors.
The sum of these divisors (counting 144421864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100110111011001111101000
3
Ternary
101001202101112221
4
Quaternary
20212323033220
5
Quinary
243432444424
6
Senary
22155243424
8
Octal
1046731750
10
Decimal
144421864
12
Duodecimal
40449574
16
Hexadecimal
89bb3e8
20
Vigesimal
252ced4
36
Base36
2dzgmg
md5
936f1f9e79a8af159f71d11ae3dd0126
sha1
94eb748f54c212157b9a660b6b06bc2f8ca2f055
sha256
187860b40385b485055e61123d9db09dd20a22818807b645f10619b9d628f2e1
sha512
728819340f62e64f23c3f27b19ca4b1ffbc126b77e3db6863fb49e0095b920e6b86b5bf6285aee43f0e53e972af9a4f6c9eaf23f032a6ac394a6d74c3dcd5038
ripemd-160
7dcdaeaf1a02914aec88490c31e72320d585bb2b
Diameter
288843728
Circumference
907429333.92029
Area
6.5526317926523E+16
Volume
1.2617910634673E+25
Surface area
2.6210527170609E+17
Circumference
907429333.92029
Perimeter
577687456
Area
20857674801234496
Diagonal
204243358.772
Surface area
125146048807406976
Volume
3.0123042735001E+24
Space diagonal
250146006.1718
Perimeter
433265592
Area
9.0316381208718E+15
Altitude
125073003.0859
Surface area
9.0316381208718E+15
Volume
3.5500346313152E+23
Height
68081119.590668