20789429 is an odd 8-digits prime number following 20789428
and preceding 20789430 . In scientific notation, it is written as 2.0789429 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20789428 positive integers (up to 20789429) that are relatively prime to 20789429.
20789429 has 2 divisors, whose sum is 20789430
The reverse of 20789429 is 92498702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred eighty-nine thousand four hundred twenty-nine
Scientific notation
2.0789429 × 10^7
Engineering notation
2.0789429 × 10^6
Prime Factorization
20789429
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20789429
Product of the distinct prime numbers
The prime factorization of 20789429 is 20789429.
Since it has a total of 1 prime factors.
6 , 7 , 56 , 63 , 48 , 419 , 4382 , 7894 , 96236 , 39419 , 681676 , 796244 , 1267307 , 9682645 , 30370093 , 24719699 , 104978100 , 344130220 , 3886313104 , 1687480232
n×2
41578858
n×3
62368287
n×4
83157716
n×5
103947145
n÷2
10394714.5
n÷3
6929809.6666667
n÷3
5197357.25
n÷5
4157885.8
n2
432200358146041
n3
8.9851986594517E+21
n4
1.8679714958157E+29
n5
3.8834060786283E+36
2 √n
4559.5426305716
3 √n
274.96717624763
4 √n
67.52438545127
5 √n
29.078266482385
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20789430
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10394715
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4559.5427402317
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999037973
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20789429 can be divided by 2 positive divisors.
The sum of these divisors (counting 20789429) is 20789430, the average is 10394715.
Base
System
Value
2
Binary
1001111010011100010110101
3
Ternary
1110010012201212
4
Quaternary
1033103202311
5
Quinary
20310230204
6
Senary
2021331205
8
Octal
117234265
10
Decimal
20789429
12
Duodecimal
6b66b05
16
Hexadecimal
13d38b5
20
Vigesimal
69idb9
36
Base36
cdl85
md5
1bfe07e26ab49ecb7dfd4e27d0d02b4d
sha1
3f95a9729f223540c341f52c67c8603416e6ccd0
sha256
0fcbfc9a50d65a687a183d844f80391911f233c3d48cfa7ffbdd05aea4bb2c77
sha512
597ed6706c4301570bed664f499eedd7de5f0100c834a9bbaf1df3ee5aa2a1e66c0649ff6f7e15d9943ac2be3200985d98b3f2723e6aa91a0724db2dcdd3e924
ripemd-160
7d4d54bf050aa20eee40575e35a9b772e7536a35
Diameter
41578858
Circumference
130623834.83745
Area
1.3577974700305E+15
Volume
3.7637112132771E+22
Surface area
5.4311898801219E+15
Circumference
130623834.83745
Perimeter
83157716
Area
432200358146041
Diagonal
29400692.445793
Surface area
2593202148876246
Volume
8.9851986594517E+21
Space diagonal
36008347.288346
Perimeter
62368287
Area
1.871482448396E+14
Altitude
18004173.644173
Surface area
1.871482448396E+14
Volume
1.0589158170678E+21
Height
9800230.8152642