144865666 is an even 9-digits composite number following 144865665
and preceding 144865667 . In scientific notation, it is written as 1.44865666 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 63426000 positive integers (up to 144865666) that are relatively prime to 144865666.
144865666 has 32 divisors, whose sum is 245846016
The reverse of 144865666 is 666568441
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred forty-four million eight hundred sixty-five thousand six hundred sixty-six
Scientific notation
1.44865666 × 10^8
Engineering notation
1.44865666 × 10^6
Prime Factorization
2 × 11 × 31 × 311 × 683
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144865666
Product of the distinct prime numbers
The prime factorization of 144865666 is 2 × 11 × 31 × 311 × 683.
Since it has a total of 5 prime factors.
3 , 2 , 52 , 6 , 73 , 526 , 7867 , 3931 , 24445 , 92626 , 217972 , 346533 , 6749111 , 4981459 , 86960621 , 32922979 , 206618587 , 983883046 , 3400075576 , 5041656396
n×2
289731332
n×3
434596998
n×4
579462664
n×5
724328330
n÷2
72432833
n÷3
48288555.333333
n÷3
36216416.5
n÷5
28973133.2
n2
20986061185623556
n3
3.0401597303721E+24
n4
4.4041476408674E+32
n5
6.3800978115658E+40
2 √n
12036.015370545
3 √n
525.19649908231
4 √n
109.70877526682
5 √n
42.873910149899
1 , 2 , 11 , 22 , 31 , 62 , 311 , 341 , 622 , 682 , 683 , 1366 , 3421 , 6842 , 7513 , 9641 , 15026 , 19282 , 21173 , 42346 , 106051 , 212102 , 212413 , 232903 , 424826 , 465806 , 2336543 , 4673086 , 6584803 , 13169606 , 72432833 , 144865666
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144865665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144865666 can be divided by 32 positive divisors.
The sum of these divisors (counting 144865666) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101000100111100110000010
3
Ternary
101002120221100001
4
Quaternary
20220213212002
5
Quinary
244041200131
6
Senary
22212550214
8
Octal
1050474602
10
Decimal
144865666
12
Duodecimal
4062236a
16
Hexadecimal
8a27982
20
Vigesimal
2558436
36
Base36
2e8z2a
md5
ed1c5c619b6b83493084576db6e018f4
sha1
a711368b48b2d7a04174979c420ee0013d64b801
sha256
6c1ab0a9fc56e545b639df0a97e29c17f671bcd9bb4ac21f404aaceaf09e6f01
sha512
5239327a021ece82a7e2359ecde4202a55df14eb23a7a00a940e82d25bda7d0233da26cec880f21849a66e778b4e945a888284ee6d5c8bb1cb86ee76691b213e
ripemd-160
d215fce8541bee105f4733f94a8ae2375ffcb55d
Diameter
289731332
Circumference
910217824.12599
Area
6.5929655648541E+16
Volume
1.2734591299569E+25
Surface area
2.6371862259416E+17
Circumference
910217824.12599
Perimeter
579462664
Area
20986061185623556
Diagonal
204870989.57941
Surface area
125916367113741336
Volume
3.0401597303721E+24
Space diagonal
250914693.7843
Perimeter
434596998
Area
9.0872310560623E+15
Altitude
125457346.89215
Surface area
9.0872310560623E+15
Volume
3.5828626020606E+23
Height
68290329.859804