20744543 is an odd 8-digits composite number following 20744542
and preceding 20744544 . In scientific notation, it is written as 2.0744543 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20726808 positive integers (up to 20744543) that are relatively prime to 20744543.
20744543 has 4 divisors, whose sum is 20762280
The reverse of 20744543 is 34544702
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred forty-four thousand five hundred forty-three
Scientific notation
2.0744543 × 10^7
Engineering notation
2.0744543 × 10^6
Prime Factorization
1259 × 16477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20744543
Product of the distinct prime numbers
The prime factorization of 20744543 is 1259 × 16477.
Since it has a total of 2 prime factors.
10 , 6 , 30 , 89 , 705 , 913 , 8861 , 8684 , 42418 , 68961 , 581020 , 159927 , 4840408 , 6212925 , 93680847 , 86086971 , 135456000 , 866245687 , 2438634142 , 8269784999
n×2
41489086
n×3
62233629
n×4
82978172
n×5
103722715
n÷2
10372271.5
n÷3
6914847.6666667
n÷3
5186135.75
n÷5
4148908.6
n2
430336064278849
n3
8.9271249898833E+21
n4
1.8518912821901E+29
n5
3.8416638334718E+36
2 √n
4554.6177666188
3 √n
274.76914178955
4 √n
67.48790829933
5 √n
29.065699174746
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
-20744542
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 20744543 can be divided by 4 positive divisors.
The sum of these divisors (counting 20744543) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001000100101011111
3
Ternary
1110000221011102
4
Quaternary
1033020211133
5
Quinary
20302311133
6
Senary
2020343315
8
Octal
117104537
10
Decimal
20744543
12
Duodecimal
6b44b3b
16
Hexadecimal
13c895f
20
Vigesimal
69d173
36
Base36
ccmlb
md5
ca7a431e49d896497980eb467b25b554
sha1
81c83e3a422ad759301d3558fbec1c2a9442a8db
sha256
b9deeb5a398589b1b845c41492dbedc9413a32760d2c8db8c7fd7a2066d1cd0f
sha512
5826b38976886640aa1f0ca814bff0e85fcb06ab0cb7bd5621e9d3e4bea95f67f01571ab41feb56eb38804fcd4de02b945922559745a7ae9440a8e265c1bc1fd
ripemd-160
81fc3b3a9bc340274e365f93e0945fd12777cbea
Diameter
41489086
Circumference
130341807.78176
Area
1.3519406181132E+15
Volume
3.7393853714527E+22
Surface area
5.4077624724527E+15
Circumference
130341807.78176
Perimeter
82978172
Area
430336064278849
Diagonal
29337214.055832
Surface area
2582016385673094
Volume
8.9271249898833E+21
Space diagonal
35930602.455797
Perimeter
62233629
Area
1.8634098191505E+14
Altitude
17965301.227899
Surface area
1.8634098191505E+14
Volume
1.0520717694744E+21
Height
9779071.351944