20761744 is an even 8-digits composite number following 20761743
and preceding 20761745 . In scientific notation, it is written as 2.0761744 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 10127360 positive integers (up to 20761744) that are relatively prime to 20761744.
20761744 has 20 divisors, whose sum is 41208300
The reverse of 20761744 is 44716702
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred sixty-one thousand seven hundred forty-four
Scientific notation
2.0761744 × 10^7
Engineering notation
2.0761744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 41 × 31649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2595218
Product of the distinct prime numbers
The prime factorization of 20761744 is 2 × 2 × 2 × 2 × 41 × 31649.
Since it has a total of 6 prime factors.
9 , 6 , 38 , 34 , 266 , 802 , 3219 , 330 , 98032 , 96635 , 769580 , 55140 , 7307312 , 2206075 , 77619865 , 32919626 , 292187463 , 905611544 , 7233887897 , 3809804037
n×2
41523488
n×3
62285232
n×4
83046976
n×5
103808720
n÷2
10380872
n÷3
6920581.3333333
n÷3
5190436
n÷5
4152348.8
n2
431050013921536
n3
8.9493500402354E+21
n4
1.8580411450176E+29
n5
3.8576174594322E+36
2 √n
4556.5056786972
3 √n
274.84506534348
4 √n
67.501893889707
5 √n
29.070517727279
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 328 , 656 , 31649 , 63298 , 126596 , 253192 , 506384 , 1297609 , 2595218 , 5190436 , 10380872 , 20761744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20761743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20761744 can be divided by 20 positive divisors.
The sum of these divisors (counting 20761744) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111001100110010010000
3
Ternary
1110001210202111
4
Quaternary
1033030302100
5
Quinary
20303333434
6
Senary
2020555104
8
Octal
117146220
10
Decimal
20761744
12
Duodecimal
6b52a94
16
Hexadecimal
13ccc90
20
Vigesimal
69f474
36
Base36
cczv4
md5
cc042d1b8ce0b1fa6874dcc23c3ae18b
sha1
8f90009574ede898788cf6d84e5a08e0d05892d8
sha256
d848080cdd7d064dd1746a2b9e6d3996bf70de6ac4cd6e298cfc6b6ac10e1a01
sha512
76dd42b5a0602d95025c80d4c3563489173f56a904801ca3b97aed2ddaba26440aefdb90bc195bd2db6e4946079f751bf44e75357939353760eaee25b6999631
ripemd-160
2a52c4eeffdd551e08b880a27ed549b45b1c3a47
Diameter
41523488
Circumference
130449884.85222
Area
1.3541835570657E+15
Volume
3.7486949787743E+22
Surface area
5.4167342282627E+15
Circumference
130449884.85222
Perimeter
83046976
Area
431050013921536
Diagonal
29361539.943318
Surface area
2586300083529216
Volume
8.9493500402354E+21
Space diagonal
35960395.461738
Perimeter
62285232
Area
1.8665013117884E+14
Altitude
17980197.730869
Surface area
1.8665013117884E+14
Volume
1.0546910167771E+21
Height
9787179.9811061