68082020 is an even 8-digits composite number following 68082019
and preceding 68082021 . In scientific notation, it is written as 6.8082020 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 27200096 positive integers (up to 68082020) that are relatively prime to 68082020.
68082020 has 24 divisors, whose sum is 143144064
The reverse of 68082020 is 02028086
Previous prime number is 2927
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-eight million eighty-two thousand twenty
Scientific notation
6.8082020 × 10^7
Engineering notation
6.8082020 × 10^6
Prime Factorization
2 × 2 × 5 × 2927 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34041010
Product of the distinct prime numbers
The prime factorization of 68082020 is 2 × 2 × 5 × 2927 × 1163.
Since it has a total of 5 prime factors.
3 , 9 , 45 , 28 , 743 , 166 , 910 , 212 , 76949 , 94097 , 371064 , 263860 , 4385150 , 2056684 , 7814707 , 46479599 , 867799871 , 232758581 , 463784800 , 6287653160
n×2
136164040
n×3
204246060
n×4
272328080
n×5
340410100
n÷2
34041010
n÷3
22694006.666667
n÷3
17020505
n÷5
13616404
n2
4635161447280400
n3
3.1557115435697E+23
n4
2.1484721642355E+31
n5
1.4627232485492E+39
2 √n
8251.1829454933
3 √n
408.32955080026
4 √n
90.836022290132
5 √n
36.86434200659
1 , 2 , 4 , 5 , 10 , 20 , 1163 , 2326 , 2927 , 4652 , 5815 , 5854 , 11630 , 11708 , 14635 , 23260 , 29270 , 58540 , 3404101 , 6808202 , 13616404 , 17020505 , 34041010 , 68082020
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
-68082019
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 68082020 can be divided by 24 positive divisors.
The sum of these divisors (counting 68082020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000011101101100101100100
3
Ternary
11202002220222022
4
Quaternary
10003231211210
5
Quinary
114412111040
6
Senary
10431122312
8
Octal
403554544
10
Decimal
68082020
12
Duodecimal
1a973398
16
Hexadecimal
40ed964
20
Vigesimal
115a510
36
Base36
14j8f8
md5
d9d28f6e79ba10a41348e120f8160204
sha1
557becdcd3314b7444e4be580076d310984e9d42
sha256
25db319a267a2e33711a07a3d71c00237b20cc53c86dea1256e01b5e62877ff1
sha512
77520f7e4b57b93cf041e670c6814cf43b37aaa7f27039cfdf246963f9a89f4d2761d6b2b8e1b9547e0a9171473ae1e5e9d816eecc4cfb297010c2ff1d9c2010
ripemd-160
6e599f5004895f74d903033ec253af736e7d0ec5
Diameter
136164040
Circumference
427771947.74711
Area
1.4561789150979E+16
Volume
1.3218613602836E+24
Surface area
5.8247156603915E+16
Circumference
427771947.74711
Perimeter
272328080
Area
4635161447280400
Diagonal
96282516.037756
Surface area
27810968683682400
Volume
3.1557115435697E+23
Space diagonal
117921517.72192
Perimeter
204246060
Area
2.0070837819935E+15
Altitude
58960758.86096
Surface area
2.0070837819935E+15
Volume
3.719041719878E+22
Height
32094172.012585