20789824 is an even 8-digits composite number following 20789823
and preceding 20789825 . In scientific notation, it is written as 2.0789824 × 10^7.
The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors.
There are 9449600 positive integers (up to 20789824) that are relatively prime to 20789824.
20789824 has 28 divisors, whose sum is 45006768
The reverse of 20789824 is 42898702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred eighty-nine thousand eight hundred twenty-four
Scientific notation
2.0789824 × 10^7
Engineering notation
2.0789824 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 11 × 29531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
649682
Product of the distinct prime numbers
The prime factorization of 20789824 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 29531.
Since it has a total of 8 prime factors.
1 , 4 , 74 , 43 , 245 , 116 , 8670 , 6150 , 32987 , 20854 , 12438 , 545524 , 6896237 , 856183 , 66664777 , 72303298 , 225965887 , 934698057 , 914919026 , 2712592088
n×2
41579648
n×3
62369472
n×4
83159296
n×5
103949120
n÷2
10394912
n÷3
6929941.3333333
n÷3
5197456
n÷5
4157964.8
n2
432216781950976
n3
8.9857108266072E+21
n4
1.8681134660006E+29
n5
3.8837750170182E+36
2 √n
4559.585946114
3 √n
274.96891769913
4 √n
67.524706190505
5 √n
29.078376979195
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 64 , 88 , 176 , 352 , 704 , 29531 , 59062 , 118124 , 236248 , 324841 , 472496 , 649682 , 944992 , 1299364 , 1889984 , 2598728 , 5197456 , 10394912 , 20789824
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20789823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20789824 can be divided by 28 positive divisors.
The sum of these divisors (counting 20789824) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001111010011101001000000
3
Ternary
1110010020021111
4
Quaternary
1033103221000
5
Quinary
20310233244
6
Senary
2021333104
8
Octal
117235100
10
Decimal
20789824
12
Duodecimal
6b67194
16
Hexadecimal
13d3a40
20
Vigesimal
69ieb4
36
Base36
cdlj4
md5
cd5328abb847106a368aa7f47630b6c2
sha1
b859ebfc687d4be4e54a8fc32ad26cb5d0873580
sha256
1d8176a1155e998fd89274d34a3966545d4f06159cee47e73a3631f58a1e3c17
sha512
8a7585376bdcd613ea720e93505fb39bb4eb34e99656c60c51b9ffacb9a68c5405996120366d01c1edbd27947010d76ecde3ab3d43d6bdbca0161f4f24351bf6
ripemd-160
07e25ac1862e23c0aa0e82d9471f3fb8843e38c7
Diameter
41579648
Circumference
130626316.69565
Area
1.3578490669354E+15
Volume
3.7639257493535E+22
Surface area
5.4313962677416E+15
Circumference
130626316.69565
Perimeter
83159296
Area
432216781950976
Diagonal
29401251.06015
Surface area
2593300691705856
Volume
8.9857108266072E+21
Space diagonal
36009031.448415
Perimeter
62369472
Area
1.8715535655575E+14
Altitude
18004515.724207
Surface area
1.8715535655575E+14
Volume
1.0589761765459E+21
Height
9800417.0200499