20180766 is an even 8-digits composite number following 20180765
and preceding 20180767 . In scientific notation, it is written as 2.0180766 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6583704 positive integers (up to 20180766) that are relatively prime to 20180766.
20180766 has 16 divisors, whose sum is 41220864
The reverse of 20180766 is 66708102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty thousand seven hundred sixty-six
Scientific notation
2.0180766 × 10^7
Engineering notation
2.0180766 × 10^6
Prime Factorization
2 × 3 × 47 × 71563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20180766
Product of the distinct prime numbers
The prime factorization of 20180766 is 2 × 3 × 47 × 71563.
Since it has a total of 4 prime factors.
1 , 7 , 88 , 73 , 776 , 956 , 2490 , 124 , 95061 , 8531 , 359678 , 798217 , 8437992 , 4788737 , 71268863 , 22125740 , 991569867 , 815454339 , 2220721014 , 9245304556
n×2
40361532
n×3
60542298
n×4
80723064
n×5
100903830
n÷2
10090383
n÷3
6726922
n÷3
5045191.5
n÷5
4036153.2
n2
407263316346756
n3
8.2188856875779E+21
n4
1.6586340884176E+29
n5
3.3472506417978E+36
2 √n
4492.3007468334
3 √n
272.25710083586
4 √n
67.024627912682
5 √n
28.905968783911
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 71563 , 143126 , 214689 , 429378 , 3363461 , 6726922 , 10090383 , 20180766
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180766 can be divided by 16 positive divisors.
The sum of these divisors (counting 20180766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110111100011110
3
Ternary
1101222021210210
4
Quaternary
1030332330132
5
Quinary
20131241031
6
Senary
2000313250
8
Octal
114767436
10
Decimal
20180766
12
Duodecimal
6912826
16
Hexadecimal
133ef1e
20
Vigesimal
662bi6
36
Base36
c0jku
md5
ccfa1a8a53a11a2965410c471b08c183
sha1
19d89fcc0d2625937db8ae9ebb365f3017e797b0
sha256
ff209a877c5af71268d294529cb838fc275d6bbb8a5551d3f9346e95626312c1
sha512
5090037705294b945adb531416dc13c2137d882495341fb0772688901d2691d15ded7fdfbbc28d24830b1c2959f8d28c395c2653477fa2276e62432c4c3cd645
ripemd-160
62138ac96d930d8176f4f8dcbccef3e1fb0f27b3
Diameter
40361532
Circumference
126799492.41883
Area
1.2794554427116E+15
Volume
3.4427187862385E+22
Surface area
5.1178217708463E+15
Circumference
126799492.41883
Perimeter
80723064
Area
407263316346756
Diagonal
28539912.976278
Surface area
2443579898080536
Volume
8.2188856875779E+21
Space diagonal
34954112.047659
Perimeter
60542298
Area
1.7635018899289E+14
Altitude
17477056.023829
Surface area
1.7635018899289E+14
Volume
9.6860496724723E+20
Height
9513304.3254259