20105822 is an even 8-digits composite number following 20105821
and preceding 20105823 . In scientific notation, it is written as 2.0105822 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 9119040 positive integers (up to 20105822) that are relatively prime to 20105822.
20105822 has 16 divisors, whose sum is 32972400
The reverse of 20105822 is 22850102
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred five thousand eight hundred twenty-two
Scientific notation
2.0105822 × 10^7
Engineering notation
2.0105822 × 10^6
Prime Factorization
2 × 11 × 1289 × 709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20105822
Product of the distinct prime numbers
The prime factorization of 20105822 is 2 × 11 × 1289 × 709.
Since it has a total of 4 prime factors.
2 , 3 , 59 , 53 , 529 , 758 , 447 , 7876 , 16607 , 32013 , 132297 , 682188 , 180679 , 555849 , 40318430 , 59651613 , 109068876 , 863054763 , 2374135703 , 8474206214
n×2
40211644
n×3
60317466
n×4
80423288
n×5
100529110
n÷2
10052911
n÷3
6701940.6666667
n÷3
5026455.5
n÷5
4021164.4
n2
404244078295684
n3
8.1276594827671E+21
n4
1.6341327483713E+29
n5
3.2855582163124E+36
2 √n
4483.951605448
3 √n
271.91966161082
4 √n
66.962314815484
5 √n
28.884467577312
1 , 2 , 11 , 22 , 709 , 1289 , 1418 , 2578 , 7799 , 14179 , 15598 , 28358 , 913901 , 1827802 , 10052911 , 20105822
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
-20105821
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 20105822 can be divided by 16 positive divisors.
The sum of these divisors (counting 20105822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100101001011110
3
Ternary
1101211111000002
4
Quaternary
1030230221132
5
Quinary
20121341242
6
Senary
1554534302
8
Octal
114545136
10
Decimal
20105822
12
Duodecimal
6897392
16
Hexadecimal
132ca5e
20
Vigesimal
65d4b2
36
Base36
byxr2
md5
835e3af32be974155c8962421a1b9aae
sha1
d4eeb17fba26a1783b9d643755ae484ccc289551
sha256
749295db78c52d56ff57ff639ab287e991d39c1c6415fb7097cbaa43975a5369
sha512
8bd46697a3adfcaab102bea557d6f6a4db65b7249c3eb5e54ecf5d755e39ac9a29c1cdf6f0e647d1a545de20d2da560a84dc77eb46803b90af43a84acabd941e
ripemd-160
d29368db380826048df1fcc8ebd82c9e92ac1d51
Diameter
40211644
Circumference
126328605.37917
Area
1.2699702266309E+15
Volume
3.4045060429254E+22
Surface area
5.0798809065236E+15
Circumference
126328605.37917
Perimeter
80423288
Area
404244078295684
Diagonal
28433926.155059
Surface area
2425464469774104
Volume
8.1276594827671E+21
Space diagonal
34824305.231936
Perimeter
60317466
Area
1.7504282056674E+14
Altitude
17412152.615968
Surface area
1.7504282056674E+14
Volume
9.5785385590663E+20
Height
9477975.3850198