20789732 is an even 8-digits composite number following 20789731
and preceding 20789733 . In scientific notation, it is written as 2.0789732 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 10384200 positive integers (up to 20789732) that are relatively prime to 20789732.
20789732 has 12 divisors, whose sum is 36419376
The reverse of 20789732 is 23798702
Previous prime number is 1283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seven hundred eighty-nine thousand seven hundred thirty-two
Scientific notation
2.0789732 × 10^7
Engineering notation
2.0789732 × 10^6
Prime Factorization
2 × 2 × 1283 × 4051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10394866
Product of the distinct prime numbers
The prime factorization of 20789732 is 2 × 2 × 1283 × 4051.
Since it has a total of 4 prime factors.
1 , 5 , 63 , 65 , 469 , 451 , 3190 , 1813 , 21782 , 52996 , 617168 , 234232 , 2538646 , 5288502 , 59320248 , 81819282 , 383996927 , 148063080 , 5749199546 , 860797207
n×2
41579464
n×3
62369196
n×4
83158928
n×5
103948660
n÷2
10394866
n÷3
6929910.6666667
n÷3
5197433
n÷5
4157946.4
n2
432212956631824
n3
8.9855915353032E+21
n4
1.8680803988042E+29
n5
3.8836890845593E+36
2 √n
4559.5758574674
3 √n
274.96851209721
4 √n
67.524631487091
5 √n
29.078351243379
1 , 2 , 4 , 1283 , 2566 , 4051 , 5132 , 8102 , 16204 , 5197433 , 10394866 , 20789732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20789731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20789732 can be divided by 12 positive divisors.
The sum of these divisors (counting 20789732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010011100111100100
3
Ternary
1110010020011002
4
Quaternary
1033103213210
5
Quinary
20310232412
6
Senary
2021332432
8
Octal
117234744
10
Decimal
20789732
12
Duodecimal
6b67118
16
Hexadecimal
13d39e4
20
Vigesimal
69ie6c
36
Base36
cdlgk
md5
deacada6b356a1b70c04be8c7e90ef46
sha1
df1271dfa0725e2fcd774489bdf9761ffa4c9850
sha256
27709691339008b793530e12a47f43ebc68631ee88af5c82022d1075d80ce505
sha512
5367b27052e23299e8e2e22739d6215fcd7753e300c5ff27878342dbd4991d848d4db28085c232e70eecc6f988afaee88700e40438abbd0a4524d0ba58834803
ripemd-160
adb5f71082845aa9b0562a686363e6a312a9fe82
Diameter
41579464
Circumference
130625738.6426
Area
1.3578370493409E+15
Volume
3.763875780729E+22
Surface area
5.4313481973634E+15
Circumference
130625738.6426
Perimeter
83158928
Area
432212956631824
Diagonal
29401120.952502
Surface area
2593277739790944
Volume
8.9855915353032E+21
Space diagonal
36008872.099741
Perimeter
62369196
Area
1.8715370014397E+14
Altitude
18004436.04987
Surface area
1.8715370014397E+14
Volume
1.0589621179309E+21
Height
9800373.650834