16820111 is an odd 8-digits composite number following 16820110
and preceding 16820112 . In scientific notation, it is written as 1.6820111 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 12415680 positive integers (up to 16820111) that are relatively prime to 16820111.
16820111 has 16 divisors, whose sum is 22076160
The reverse of 16820111 is 11102861
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
sixteen million eight hundred twenty thousand one hundred eleven
Scientific notation
1.6820111 × 10^7
Engineering notation
1.6820111 × 10^6
Prime Factorization
19 × 11 × 7 × 11497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16820111
Product of the distinct prime numbers
The prime factorization of 16820111 is 19 × 11 × 7 × 11497.
Since it has a total of 4 prime factors.
5 , 7 , 42 , 80 , 437 , 618 , 6732 , 2393 , 34087 , 46732 , 230957 , 906585 , 8734402 , 8679178 , 24306259 , 2105816 , 179911130 , 944241533 , 6210530949 , 8863254463
n×2
33640222
n×3
50460333
n×4
67280444
n×5
84100555
n÷2
8410055.5
n÷3
5606703.6666667
n÷3
4205027.75
n÷5
3364022.2
n2
282916134052321
n3
4.7586807784509E+21
n4
8.0041538907111E+28
n5
1.3463075690284E+36
2 √n
4101.2328634205
3 √n
256.21798957672
4 √n
64.040868696641
5 √n
27.871848423688
1 , 7 , 11 , 19 , 77 , 133 , 209 , 1463 , 11497 , 80479 , 126467 , 218443 , 885269 , 1529101 , 2402873 , 16820111
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
-16820110
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 16820111 can be divided by 16 positive divisors.
The sum of these divisors (counting 16820111) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000001010011110001111
3
Ternary
1011122112212002
4
Quaternary
1000022132033
5
Quinary
13301220421
6
Senary
1400302515
8
Octal
100123617
10
Decimal
16820111
12
Duodecimal
5771a3b
16
Hexadecimal
100a78f
20
Vigesimal
552a5b
36
Base36
a0ihb
md5
c1b6f9fefa50913fcb303c470750e708
sha1
d0e1aa292b1100cfa4a0be737b844ee3cad2cfcf
sha256
7cbe1082d499860d59f700f646fc25866fd32af6d09edc18c21040d86c37c023
sha512
5517bb9debcbc9a3406950741da665f6f7b9837b3432de225d7b5d1dd0ec883a49c2285e45cfc1c32bc733eb888d8226ed423148b83a2dc8a164d2c7596b3a5a
ripemd-160
ec01c7edb35158cd1a86884e441f4cb3e0d9180e
Diameter
33640222
Circumference
105683874.30033
Area
8.888072483208E+14
Volume
1.993311543248E+22
Surface area
3.5552289932832E+15
Circumference
105683874.30033
Perimeter
67280444
Area
282916134052321
Diagonal
23787229.096821
Surface area
1697496804313926
Volume
4.7586807784509E+21
Space diagonal
29133286.840948
Perimeter
50460333
Area
1.225062796149E+14
Altitude
14566643.420474
Surface area
1.225062796149E+14
Volume
5.6081590799079E+20
Height
7929076.365607