20789550 is an even 8-digits composite number following 20789549
and preceding 20789551 . In scientific notation, it is written as 2.0789550 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 5543760 positive integers (up to 20789550) that are relatively prime to 20789550.
20789550 has 16 divisors, whose sum is 38253600
The reverse of 20789550 is 05598702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred eighty-nine thousand five hundred fifty
Scientific notation
2.0789550 × 10^7
Engineering notation
2.0789550 × 10^6
Prime Factorization
2 × 45 × 5 × 46199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20789550
Product of the distinct prime numbers
The prime factorization of 20789550 is 2 × 45 × 5 × 46199.
Since it has a total of 4 prime factors.
2 , 4 , 14 , 59 , 664 , 245 , 9859 , 7783 , 89591 , 45213 , 711181 , 681489 , 1742536 , 404071 , 72610090 , 46108217 , 14223161 , 727889841 , 745132953 , 7589959479
n×2
41579100
n×3
62368650
n×4
83158200
n×5
103947750
n÷2
10394775
n÷3
6929850
n÷3
5197387.5
n÷5
4157910
n2
432205389202500
n3
8.9853555490948E+21
n4
1.8680149845568E+29
n5
3.8835190922194E+36
2 √n
4559.555899427
3 √n
274.96770970727
4 √n
67.524483703521
5 √n
29.078300330953
1 , 2 , 5 , 10 , 45 , 90 , 225 , 450 , 46199 , 92398 , 230995 , 461990 , 2078955 , 4157910 , 10394775 , 20789550
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20789549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20789550 can be divided by 16 positive divisors.
The sum of these divisors (counting 20789550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011100100101110
3
Ternary
1110010012220100
4
Quaternary
1033103210232
5
Quinary
20310231200
6
Senary
2021331530
8
Octal
117234456
10
Decimal
20789550
12
Duodecimal
6b66ba6
16
Hexadecimal
13d392e
20
Vigesimal
69idha
36
Base36
cdlbi
md5
22e5921e5823eb2c8e33d009fe853bc9
sha1
4460a8930624db98983f10a7d075612453eb082c
sha256
e0cb2fa9ae3e529ab34e4743a36d9c46c4cd9bf6b3ee56a5e2d7bad7870ccc54
sha512
da2225650f2d3431f52b69ddd16a402ec789221a5317af752cdb930e5bbbc2d8f9ff558b0a9da64ad6e2126429608768ee2a3cecab649e2745ba8824f60ed948
ripemd-160
7cd52c0bbe00f7276c273a50da79f2d18c7d67a5
Diameter
41579100
Circumference
130624595.10288
Area
1.3578132755605E+15
Volume
3.7637769310571E+22
Surface area
5.431253102242E+15
Circumference
130624595.10288
Perimeter
83158200
Area
432205389202500
Diagonal
29400863.565634
Surface area
2593232335215000
Volume
8.9853555490948E+21
Space diagonal
36008556.866494
Perimeter
62368650
Area
1.8715042335095E+14
Altitude
18004278.433247
Surface area
1.8715042335095E+14
Volume
1.0589343066895E+21
Height
9800287.8552112