168020 is an even 6-digits composite number following 168019
and preceding 168021 . In scientific notation, it is written as 1.68020 × 10^5.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 64800 positive integers (up to 168020) that are relatively prime to 168020.
168020 has 24 divisors, whose sum is 365568
The reverse of 168020 is 020861
Previous prime number is 31
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred sixty-eight thousand twenty
Scientific notation
1.68020 × 10^5
Engineering notation
1.68020 × 10^3
Prime Factorization
2 × 2 × 5 × 31 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84010
Product of the distinct prime numbers
The prime factorization of 168020 is 2 × 2 × 5 × 31 × 271.
Since it has a total of 5 prime factors.
8 , 6 , 21 , 22 , 817 , 595 , 9310 , 7916 , 97418 , 86903 , 780183 , 162613 , 4876318 , 1065915 , 85366057 , 7604814 , 593789537 , 622054234 , 6375868573 , 9160645694
n×2
336040
n×3
504060
n×4
672080
n×5
840100
n÷2
84010
n÷3
56006.666666667
n÷3
42005
n÷5
33604
n2
28230720400
n3
4743325641608000
n4
7.9697357430298E+20
n5
1.3390749995439E+26
2 √n
409.90242741413
3 √n
55.180673063101
4 √n
20.24604720468
5 √n
11.09359217154
1 , 2 , 4 , 5 , 10 , 20 , 31 , 62 , 124 , 155 , 271 , 310 , 542 , 620 , 1084 , 1355 , 2710 , 5420 , 8401 , 16802 , 33604 , 42005 , 84010 , 168020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168020 can be divided by 24 positive divisors.
The sum of these divisors (counting 168020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001000001010100
3
Ternary
22112110222
4
Quaternary
221001110
5
Quinary
20334040
6
Senary
3333512
8
Octal
510124
10
Decimal
168020
12
Duodecimal
81298
16
Hexadecimal
29054
20
Vigesimal
11010
36
Base36
3ln8
md5
4bd762eb3d5a37981eaa26ab1bd0f0b5
sha1
8b39445e4d2821c299202368332198611cfb835b
sha256
7f3eb0bb9af0b0704f932f89a4ffae72370a04169f0030b1a61e2a43f8680378
sha512
36c2bf55d6ba2c6b58bc9529b7d1d5bf79af494181b933931af36927345c0bb45614e0b02abeeaf6b40b63f1712a04f26d075641f238c436c670342492886815
ripemd-160
2052f28159a9c4188809af4ec3671e81c2b7d102
Diameter
336040
Circumference
1055700.7953123
Area
88689423814.188
Volume
1.986879598568E+16
Surface area
354757695256.75
Circumference
1055700.7953123
Perimeter
672080
Area
28230720400
Diagonal
237616.16274993
Surface area
169384322400
Volume
4743325641608000
Space diagonal
291019.17668772
Perimeter
504060
Area
12224260516.768
Altitude
145509.58834386
Surface area
12224260516.768
Volume
5.5900628775951E+14
Height
79205.387583309