20445026 is an even 8-digits composite number following 20445025
and preceding 20445027 . In scientific notation, it is written as 2.0445026 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8208000 positive integers (up to 20445026) that are relatively prime to 20445026.
20445026 has 16 divisors, whose sum is 35112960
The reverse of 20445026 is 62054402
Previous prime number is 1919
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred forty-five thousand twenty-six
Scientific notation
2.0445026 × 10^7
Engineering notation
2.0445026 × 10^6
Prime Factorization
2 × 7 × 1919 × 761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20445026
Product of the distinct prime numbers
The prime factorization of 20445026 is 2 × 7 × 1919 × 761.
Since it has a total of 4 prime factors.
1 , 6 , 28 , 65 , 892 , 532 , 5090 , 9418 , 25659 , 36375 , 469663 , 587786 , 2624415 , 6480818 , 9885155 , 87545057 , 335523330 , 763285527 , 6866921890 , 6118201822
n×2
40890052
n×3
61335078
n×4
81780104
n×5
102225130
n÷2
10222513
n÷3
6815008.6666667
n÷3
5111256.5
n÷5
4089005.2
n2
417999088140676
n3
8.5460022250124E+21
n4
1.7472323768644E+29
n5
3.5722211373034E+36
2 √n
4521.6176308927
3 √n
273.44032132708
4 √n
67.242974583913
5 √n
28.981278040512
1 , 2 , 7 , 14 , 761 , 1522 , 1919 , 3838 , 5327 , 10654 , 13433 , 26866 , 1460359 , 2920718 , 10222513 , 20445026
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
-20445025
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 20445026 can be divided by 16 positive divisors.
The sum of these divisors (counting 20445026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111111011101100010
3
Ternary
1102110201022012
4
Quaternary
1031333131202
5
Quinary
20213220101
6
Senary
2010112522
8
Octal
115773542
10
Decimal
20445026
12
Duodecimal
6a1b742
16
Hexadecimal
137f762
20
Vigesimal
67fcb6
36
Base36
c67he
md5
da1331da477244e2e7e11ef888d91b87
sha1
a83c087b45ab518178aa77425d4482c38132e033
sha256
71dee00506205c8c039e27346952109281c53be291d36b4ca14fff1fb713b982
sha512
e126738dcd82d8604856989b5d72d6be7adffafcd4506408aa68a7465e89e8acb214fb90290dfb59c7b3ed8f3b41000c96a6b8e3b86aacf64a49d500daa77071
ripemd-160
832c1dfa859914c58b4974da3e9a8777d0ae6a95
Diameter
40890052
Circumference
128459886.9681
Area
1.31318286451E+15
Volume
3.5797410410215E+22
Surface area
5.2527314580399E+15
Circumference
128459886.9681
Perimeter
81780104
Area
417999088140676
Diagonal
28913633.052271
Surface area
2507994528844056
Volume
8.5460022250124E+21
Space diagonal
35411823.794067
Perimeter
61335078
Area
1.8099891454428E+14
Altitude
17705911.897033
Surface area
1.8099891454428E+14
Volume
1.0071560208903E+21
Height
9637877.6840902