20106920 is an even 8-digits composite number following 20106919
and preceding 20106921 . In scientific notation, it is written as 2.0106920 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 7569408 positive integers (up to 20106920) that are relatively prime to 20106920.
20106920 has 16 divisors, whose sum is 38145300
The reverse of 20106920 is 02960102
Previous prime number is 85
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred six thousand nine hundred twenty
Scientific notation
2.0106920 × 10^7
Engineering notation
2.0106920 × 10^6
Prime Factorization
2 × 2 × 2 × 85 × 29569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5026730
Product of the distinct prime numbers
The prime factorization of 20106920 is 2 × 2 × 2 × 85 × 29569.
Since it has a total of 5 prime factors.
10 , 4 , 56 , 54 , 829 , 947 , 4334 , 4902 , 18783 , 12830 , 832145 , 122491 , 8276570 , 8530434 , 45516554 , 38107915 , 516438177 , 104562559 , 3687024010 , 5237516322
n×2
40213840
n×3
60320760
n×4
80427680
n×5
100534600
n÷2
10053460
n÷3
6702306.6666667
n÷3
5026730
n÷5
4021384
n2
404288231886400
n3
8.1289911354813E+21
n4
1.6344897444183E+29
n5
3.286455453184E+36
2 √n
4484.0740404235
3 √n
271.9246114599
4 √n
66.963229017301
5 √n
28.884783052627
1 , 2 , 4 , 8 , 85 , 170 , 340 , 680 , 29569 , 59138 , 118276 , 236552 , 2513365 , 5026730 , 10053460 , 20106920
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
-20106919
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 20106920 can be divided by 16 positive divisors.
The sum of these divisors (counting 20106920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100111010101000
3
Ternary
1101211112111202
4
Quaternary
1030230322220
5
Quinary
20121410140
6
Senary
1554543332
8
Octal
114547250
10
Decimal
20106920
12
Duodecimal
6897b48
16
Hexadecimal
132cea8
20
Vigesimal
65d760
36
Base36
byylk
md5
02d55b100244f2a3ccb4b36bc6b596ec
sha1
0eb51103c8c4ff9ca6b3e95e2b27ed8f20bc95af
sha256
6dc0bf9a22934d6c0ff762ac9997f66be987e98c372363be26bfe6e3521615c4
sha512
547d4e9396366f600ed716214784f203a770cdad9cb80dc3f10dbb2dda29e4a289b87222a47e6d289342d3dd9f77ec7c7ca39b4d5c176d49d2f121e141d7fac8
ripemd-160
ff22dc8a1397bbfe01894de054acb135284b288e
Diameter
40213840
Circumference
126335504.31664
Area
1.2701089392271E+15
Volume
3.4050638443099E+22
Surface area
5.0804357569085E+15
Circumference
126335504.31664
Perimeter
80427680
Area
404288231886400
Diagonal
28435478.961551
Surface area
2425729391318400
Volume
8.1289911354813E+21
Space diagonal
34826207.023723
Perimeter
60320760
Area
1.7506193963236E+14
Altitude
17413103.511861
Surface area
1.7506193963236E+14
Volume
9.5801079268403E+20
Height
9478492.9871836