145311 is an odd 6-digits composite number following 145310
and preceding 145312 . In scientific notation, it is written as 1.45311 × 10^5.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 96872 positive integers (up to 145311) that are relatively prime to 145311.
145311 has 4 divisors, whose sum is 193752
The reverse of 145311 is 113541
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6
Name
one hundred forty-five thousand three hundred eleven
Scientific notation
1.45311 × 10^5
Engineering notation
1.45311 × 10^3
Prime Factorization
3 × 48437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145311
Product of the distinct prime numbers
The prime factorization of 145311 is 3 × 48437.
Since it has a total of 2 prime factors.
4 , 4 , 49 , 62 , 644 , 908 , 6615 , 3346 , 74390 , 11734 , 354748 , 474782 , 1080588 , 8707977 , 76744404 , 26469469 , 700815529 , 677794345 , 1628092393 , 4941960336
n×2
290622
n×3
435933
n×4
581244
n×5
726555
n÷2
72655.5
n÷3
48437
n÷3
36327.75
n÷5
29062.2
n2
21115286721
n3
3068283428715231
n4
4.4585533331004E+20
n5
6.4787684338615E+25
2 √n
381.19679956684
3 √n
52.573412037529
4 √n
19.524261818743
5 √n
10.77605249345
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
-145310
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 145311 can be divided by 4 positive divisors.
The sum of these divisors (counting 145311) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011011110011111
3
Ternary
21101022220
4
Quaternary
203132133
5
Quinary
14122221
6
Senary
3040423
8
Octal
433637
10
Decimal
145311
12
Duodecimal
70113
16
Hexadecimal
2379f
20
Vigesimal
i35b
36
Base36
344f
md5
2d9ef67c6236f1e7685eda889f0ca66f
sha1
9892193c5e408211e1a0bee4e437af7a803bff17
sha256
abb95aac977326dbccf4ace9fed1462126f421dc6c9478d82639eed042122dd3
sha512
f9ffc0a087d666396c3326f59516edbfa5df95e1d3c0144d84d743ba68a8d9bb4fef36f0e25b927d3bd3e306b15e7d67f8d6a3de7a0981e1551d15a91258b787
ripemd-160
83d48d925fa6d037c1bf24a42b1daf4b8be67551
Diameter
290622
Circumference
913015.94017157
Area
66335629641.136
Volume
1.2852395571711E+16
Surface area
265342518564.54
Circumference
913015.94017157
Perimeter
581244
Area
21115286721
Diagonal
205500.786962
Surface area
126691720326
Volume
3068283428715231
Space diagonal
251686.03489864
Perimeter
435933
Area
9143187354.2891
Altitude
125843.01744932
Surface area
9143187354.2891
Volume
3.6160066984114E+14
Height
68500.262320666