144865394 is an even 9-digits composite number following 144865393
and preceding 144865395 . In scientific notation, it is written as 1.44865394 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 72432696 positive integers (up to 144865394) that are relatively prime to 144865394.
144865394 has 4 divisors, whose sum is 217298094
The reverse of 144865394 is 493568441
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty-four million eight hundred sixty-five thousand three hundred ninety-four
Scientific notation
1.44865394 × 10^8
Engineering notation
1.44865394 × 10^6
Prime Factorization
2 × 72432697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
144865394
Product of the distinct prime numbers
The prime factorization of 144865394 is 2 × 72432697.
Since it has a total of 2 prime factors.
1 , 10 , 72 , 98 , 48 , 554 , 2775 , 5112 , 64080 , 24980 , 111190 , 941874 , 868654 , 2616774 , 59871657 , 19608669 , 101984567 , 307577035 , 9298039704 , 9871669662
n×2
289730788
n×3
434596182
n×4
579461576
n×5
724326970
n÷2
72432697
n÷3
48288464.666667
n÷3
36216348.5
n÷5
28973078.8
n2
20985982378775236
n3
3.0401426057783E+24
n4
4.4041145640226E+32
n5
6.3800379153828E+40
2 √n
12036.004071119
3 √n
525.19617037885
4 √n
109.70872376944
5 √n
42.873894049863
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
-144865393
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 144865394 can be divided by 4 positive divisors.
The sum of these divisors (counting 144865394) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101000100111100001110010
3
Ternary
101002120220221222
4
Quaternary
20220213201302
5
Quinary
244041143034
6
Senary
22212545042
8
Octal
1050474162
10
Decimal
144865394
12
Duodecimal
40622182
16
Hexadecimal
8a27872
20
Vigesimal
255839e
36
Base36
2e8yuq
md5
40dd6a1889bcba66f3bdcffaa3d235aa
sha1
0d11b53494671de9d3376200ce94ca350e316b8a
sha256
7eca7466118305bb951d189da0456076c870d6c187a9a4fb7ce4a7c58c6beb2e
sha512
a68c60864af116a254790feb30c871110d662d0e1948b041a4ed411783ff00d308e3a5da1303192cf92c75d70b0effd719ac49836b305c1792595a7c9459680f
ripemd-160
f3ab2d2d5fe07e8e0a34700034819d1876aff67f
Diameter
289730788
Circumference
910216115.09958
Area
6.5929408069525E+16
Volume
1.2734519568238E+25
Surface area
2.637176322781E+17
Circumference
910216115.09958
Perimeter
579461576
Area
20985982378775236
Diagonal
204870604.91332
Surface area
125915894272651416
Volume
3.0401426057783E+24
Space diagonal
250914222.66648
Perimeter
434596182
Area
9.087196931696E+15
Altitude
125457111.33324
Surface area
9.087196931696E+15
Volume
3.5828424205333E+23
Height
68290201.637774