144587728 is an even 9-digits composite number following 144587727
and preceding 144587729 . In scientific notation, it is written as 1.44587728 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 10 positive divisors.
There are 72293856 positive integers (up to 144587728) that are relatively prime to 144587728.
144587728 has 10 divisors, whose sum is 280138754
The reverse of 144587728 is 827785441
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-four million five hundred eighty-seven thousand seven hundred twenty-eight
Scientific notation
1.44587728 × 10^8
Engineering notation
1.44587728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9036733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18073466
Product of the distinct prime numbers
The prime factorization of 144587728 is 2 × 2 × 2 × 2 × 9036733.
Since it has a total of 5 prime factors.
10 , 1 , 7 , 79 , 283 , 272 , 1750 , 9904 , 12365 , 19607 , 527617 , 980674 , 6250346 , 8807973 , 6681484 , 53300120 , 401911087 , 536036738 , 7261131509 , 1645291118
n×2
289175456
n×3
433763184
n×4
578350912
n×5
722938640
n÷2
72293864
n÷3
48195909.333333
n÷3
36146932
n÷5
28917545.6
n2
20905611088201984
n3
3.0226948096947E+24
n4
4.3704457497115E+32
n5
6.3191282129805E+40
2 √n
12024.463730246
3 √n
524.8604049113
4 √n
109.65611579044
5 √n
42.857446008043
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144587727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144587728 can be divided by 10 positive divisors.
The sum of these divisors (counting 144587728) is 1, the average is 0.1.
Base
System
Value
2
Binary
1000100111100011101111010000
3
Ternary
101002001211002001
4
Quaternary
20213203233100
5
Quinary
244003301403
6
Senary
22203003344
8
Octal
1047435720
10
Decimal
144587728
12
Duodecimal
40509554
16
Hexadecimal
89e3bd0
20
Vigesimal
253d968
36
Base36
2e30ls
md5
e72dfd0dc4b3ae3d2a16eb273b71e0b9
sha1
f02622fb3b7f669fb706f2b9635c45faeb74effc
sha256
b3d3c830891ba4037d450d2fb827273c8c11dd7e49d2e1a19430f554882b25ec
sha512
45556873b295c075aeddcb01d2c5586c3e14dd833d09719ac5ac01b62410cb6116d5020bef1c970e008eeb486390bbb7ca8466e1ab81b38d0b8d619e40175e45
ripemd-160
9d311eecde5bfd49589f8519de6c2535266137e9
Diameter
289175456
Circumference
908471488.16808
Area
6.5676914213501E+16
Volume
1.2661434410908E+25
Surface area
2.62707656854E+17
Circumference
908471488.16808
Perimeter
578350912
Area
20905611088201984
Diagonal
204477925.89031
Surface area
125433666529211904
Volume
3.0226948096947E+24
Space diagonal
250433291.04695
Perimeter
433763184
Area
9.0523951420103E+15
Altitude
125216645.52347
Surface area
9.0523951420103E+15
Volume
3.5622799956542E+23
Height
68159308.630104