20166442 is an even 8-digits composite number following 20166441
and preceding 20166443 . In scientific notation, it is written as 2.0166442 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10083220 positive integers (up to 20166442) that are relatively prime to 20166442.
20166442 has 4 divisors, whose sum is 30249666
The reverse of 20166442 is 24466102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-six thousand four hundred forty-two
Scientific notation
2.0166442 × 10^7
Engineering notation
2.0166442 × 10^6
Prime Factorization
2 × 10083221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20166442
Product of the distinct prime numbers
The prime factorization of 20166442 is 2 × 10083221.
Since it has a total of 2 prime factors.
3 , 7 , 38 , 99 , 287 , 608 , 709 , 4600 , 48033 , 18475 , 451996 , 127510 , 7004509 , 7803311 , 51391990 , 26257925 , 653094634 , 668102920 , 3869749803 , 8451664313
n×2
40332884
n×3
60499326
n×4
80665768
n×5
100832210
n÷2
10083221
n÷3
6722147.3333333
n÷3
5041610.5
n÷5
4033288.4
n2
406685382939364
n3
8.2013971872945E+21
n4
1.6539300069654E+29
n5
3.3353883557527E+36
2 √n
4490.7061805467
3 √n
272.19267094336
4 √n
67.012731481015
5 √n
28.901864215222
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20166441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20166442 can be divided by 4 positive divisors.
The sum of these divisors (counting 20166442) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111011011100101010
3
Ternary
1101221120011021
4
Quaternary
1030323130222
5
Quinary
20130311232
6
Senary
2000123054
8
Octal
114733452
10
Decimal
20166442
12
Duodecimal
690648a
16
Hexadecimal
133b72a
20
Vigesimal
660g22
36
Base36
c08iy
md5
2b8905cd398d6b981e8bbd71571e0f81
sha1
9ba3cbd88e10b61970f13e06da51f0dcb2c4ed56
sha256
906b68ed2d3ebae889d0880160b5e0d4e6eb592d1e121f48bd209618816a4f02
sha512
3febc84f09d68858c10dc448328a9e0ad6051d49f48127c867e6e2e6a6d940f2ba272fedfda1a461df4bb184344564ed318bd129dc60bb8427414df2b7c8f621
ripemd-160
615bf99074444b00d77379e629c72d39959c9e47
Diameter
40332884
Circumference
126709492.07249
Area
1.2776398113647E+15
Volume
3.4353932203702E+22
Surface area
5.1105592454586E+15
Circumference
126709492.07249
Perimeter
80665768
Area
406685382939364
Diagonal
28519655.78121
Surface area
2440112297636184
Volume
8.2013971872945E+21
Space diagonal
34929302.151891
Perimeter
60499326
Area
1.7609993648665E+14
Altitude
17464651.075945
Surface area
1.7609993648665E+14
Volume
9.6654392772337E+20
Height
9506551.9270701