20166820 is an even 8-digits composite number following 20166819
and preceding 20166821 . In scientific notation, it is written as 2.0166820 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 8031072 positive integers (up to 20166820) that are relatively prime to 20166820.
20166820 has 24 divisors, whose sum is 42537600
The reverse of 20166820 is 02866102
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred sixty-six thousand eight hundred twenty
Scientific notation
2.0166820 × 10^7
Engineering notation
2.0166820 × 10^6
Prime Factorization
2 × 2 × 5 × 239 × 4219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10083410
Product of the distinct prime numbers
The prime factorization of 20166820 is 2 × 2 × 5 × 239 × 4219.
Since it has a total of 5 prime factors.
1 , 3 , 9 , 38 , 1 , 100 , 8901 , 9957 , 10406 , 8290 , 711506 , 641000 , 7111225 , 2184371 , 78936024 , 96949018 , 979455053 , 753603780 , 6355701250 , 414008757
n×2
40333640
n×3
60500460
n×4
80667280
n×5
100834100
n÷2
10083410
n÷3
6722273.3333333
n÷3
5041705
n÷5
4033364
n2
406700628912400
n3
8.2018583771632E+21
n4
1.6540540155774E+29
n5
3.3357009602427E+36
2 √n
4490.7482672713
3 √n
272.19437159349
4 √n
67.013045500643
5 √n
28.901972561779
1 , 2 , 4 , 5 , 10 , 20 , 239 , 478 , 956 , 1195 , 2390 , 4219 , 4780 , 8438 , 16876 , 21095 , 42190 , 84380 , 1008341 , 2016682 , 4033364 , 5041705 , 10083410 , 20166820
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
-20166819
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 20166820 can be divided by 24 positive divisors.
The sum of these divisors (counting 20166820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111011100010100100
3
Ternary
1101221120200021
4
Quaternary
1030323202210
5
Quinary
20130314240
6
Senary
2000124524
8
Octal
114734244
10
Decimal
20166820
12
Duodecimal
6906744
16
Hexadecimal
133b8a4
20
Vigesimal
660h10
36
Base36
c08tg
md5
c43bf240bf5335f295f57c77a87e3f70
sha1
d3eecc49349db9e0f72b955e4fffa56a814a6076
sha256
ac1d9807fe39ee605168287bab9283a7fac883f9f722ad5fb876294d252420cc
sha512
63e8e41312dea81f5f4f1b20c182096156675de1069ad261eaa30fea95c5086194d8de121021a9dbbd72f508f0edb3c048a1e5e2bbc3605ef66b417300a44646
ripemd-160
008b1ac40e42f494a0f8205f2b621981b5389ed9
Diameter
40333640
Circumference
126711867.11654
Area
1.2776877080015E+15
Volume
3.4355864031306E+22
Surface area
5.1107508320062E+15
Circumference
126711867.11654
Perimeter
80667280
Area
406700628912400
Diagonal
28520190.353937
Surface area
2440203773474400
Volume
8.2018583771632E+21
Space diagonal
34929956.867096
Perimeter
60500460
Area
1.7610653818662E+14
Altitude
17464978.433548
Surface area
1.7610653818662E+14
Volume
9.6659827947063E+20
Height
9506730.117979