17145 is an odd 5-digits composite number following 17144
and preceding 17146 . In scientific notation, it is written as 1.7145 × 10^4.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 9072 positive integers (up to 17145) that are relatively prime to 17145.
17145 has 8 divisors, whose sum is 24448
The reverse of 17145 is 54171
Previous prime number is 381
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 18
Digital Root 9
Name
seventeen thousand one hundred forty-five
Scientific notation
1.7145 × 10^4
Engineering notation
1.7145 × 10^3
Prime Factorization
15 × 381 × 3
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
17145
Product of the distinct prime numbers
The prime factorization of 17145 is 15 × 381 × 3.
Since it has a total of 3 prime factors.
6 , 3 , 46 , 75 , 221 , 968 , 2543 , 8299 , 46357 , 94201 , 301085 , 584601 , 2689418 , 6987436 , 98306833 , 35197420 , 914413692 , 575352174 , 7128127024 , 6302314228
n×2
34290
n×3
51435
n×4
68580
n×5
85725
n÷2
8572.5
n÷3
5715
n÷3
4286.25
n÷5
3429
n2
293951025
n3
5039790323625
n4
86407205098550625
n5
1.4814515314147E+21
2 √n
130.93891705677
3 √n
25.785714103015
4 √n
11.442854410363
5 √n
7.0279311445935
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17145 can be divided by 8 positive divisors.
The sum of these divisors (counting 17145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001011111001
3
Ternary
212112000
4
Quaternary
10023321
5
Quinary
1022040
6
Senary
211213
8
Octal
41371
10
Decimal
17145
12
Duodecimal
9b09
16
Hexadecimal
42f9
20
Vigesimal
22h5
36
Base36
d89
md5
8c2c809f0f90fb60826f6fe06add8fe9
sha1
3c9b6aef0fcad9433d5e4cfe63eee5b9cfd76596
sha256
f59900339eda4d030d10899be46392c0b187a76f2d2d1e34d216c8c0043d6854
sha512
c3049b150cc443506aa080ff1b0651c0b77c6b760acd59cc2947c8e8001d0e326158a54915117968b7dbc8105c43e597e8e2ae8512f4c920beb8884271df5c68
ripemd-160
4d02e5e55757bab727969cdfdcd30f360a48742d
Diameter
34290
Circumference
107725.21209159
Area
923474380.65519
Volume
21110624341778
Surface area
3693897522.6208
Circumference
107725.21209159
Perimeter
68580
Area
293951025
Diagonal
24246.691526887
Surface area
1763706150
Volume
5039790323625
Space diagonal
29696.011095768
Perimeter
51435
Area
127284527.55924
Altitude
14848.005547884
Surface area
127284527.55924
Volume
593944985598.93
Height
8082.2305089622