20166591 is an odd 8-digits composite number following 20166590
and preceding 20166592 . In scientific notation, it is written as 2.0166591 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12939264 positive integers (up to 20166591) that are relatively prime to 20166591.
20166591 has 16 divisors, whose sum is 27915104
The reverse of 20166591 is 19566102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred sixty-six thousand five hundred ninety-one
Scientific notation
2.0166591 × 10^7
Engineering notation
2.0166591 × 10^6
Prime Factorization
3 × 37 × 97 × 1873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20166591
Product of the distinct prime numbers
The prime factorization of 20166591 is 3 × 37 × 97 × 1873.
Since it has a total of 4 prime factors.
6 , 6 , 55 , 16 , 936 , 385 , 3106 , 2759 , 35767 , 35937 , 207242 , 344563 , 2832325 , 520210 , 80874244 , 7900891 , 994652319 , 649226538 , 5864691786 , 2882733662
n×2
40333182
n×3
60499773
n×4
80666364
n×5
100832955
n÷2
10083295.5
n÷3
6722197
n÷3
5041647.75
n÷5
4033318.2
n2
406691392561281
n3
8.2015789770038E+21
n4
1.6539788878343E+29
n5
3.335511575359E+36
2 √n
4490.7227703344
3 √n
272.19334130798
4 √n
67.012855261766
5 √n
28.90190692345
1 , 3 , 37 , 97 , 111 , 291 , 1873 , 3589 , 5619 , 10767 , 69301 , 181681 , 207903 , 545043 , 6722197 , 20166591
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
-20166590
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 20166591 can be divided by 16 positive divisors.
The sum of these divisors (counting 20166591) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011011110111111
3
Ternary
1101221120100210
4
Quaternary
1030323132333
5
Quinary
20130312331
6
Senary
2000123503
8
Octal
114733677
10
Decimal
20166591
12
Duodecimal
6906593
16
Hexadecimal
133b7bf
20
Vigesimal
660g9b
36
Base36
c08n3
md5
65b08351a80fc083cf16b956b8900e5f
sha1
78a84824ab3f6b65eb41371c98062fec1c8a2f37
sha256
d1e07bcfc6fe39679da683beb77ceff86e522364a79702f881c7ab00b109f8e7
sha512
a2fe0ef281668bc76150b0773cbe62506ee27ee48dfcf249487159ee99ef2c06e7528ad95e0396b62dc8d6ef0c2a43fef8db2180477428857f1afad4d3d7cb99
ripemd-160
ce543ee78bf455fc7391fc7a4caec2565b202c18
Diameter
40333182
Circumference
126710428.2671
Area
1.2776586911487E+15
Volume
3.4354693682655E+22
Surface area
5.1106347645949E+15
Circumference
126710428.2671
Perimeter
80666364
Area
406691392561281
Diagonal
28519866.499031
Surface area
2440148355367686
Volume
8.2015789770038E+21
Space diagonal
34929560.227461
Perimeter
60499773
Area
1.7610253872927E+14
Altitude
17464780.113731
Surface area
1.7610253872927E+14
Volume
9.6656535184607E+20
Height
9506622.1663437