20388633 is an odd 8-digits composite number following 20388632
and preceding 20388634 . In scientific notation, it is written as 2.0388633 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13578864 positive integers (up to 20388633) that are relatively prime to 20388633.
20388633 has 8 divisors, whose sum is 27211968
The reverse of 20388633 is 33688302
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred eighty-eight thousand six hundred thirty-three
Scientific notation
2.0388633 × 10^7
Engineering notation
2.0388633 × 10^6
Prime Factorization
3 × 1223 × 5557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20388633
Product of the distinct prime numbers
The prime factorization of 20388633 is 3 × 1223 × 5557.
Since it has a total of 3 prime factors.
4 , 10 , 85 , 62 , 707 , 201 , 681 , 6795 , 58205 , 98355 , 393710 , 577338 , 7897030 , 3903107 , 5014048 , 77387075 , 937094214 , 54546206 , 6087558175 , 559022965
n×2
40777266
n×3
61165899
n×4
81554532
n×5
101943165
n÷2
10194316.5
n÷3
6796211
n÷3
5097158.25
n÷5
4077726.6
n2
415696355608689
n3
8.4754804339431E+21
n4
1.7280346006635E+29
n5
3.5232263284229E+36
2 √n
4515.3773928654
3 √n
273.18868197237
4 √n
67.196557894474
5 √n
28.965272706135
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20388632
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20388633 can be divided by 8 positive divisors.
The sum of these divisors (counting 20388633) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110001101100011001
3
Ternary
1102100211221120
4
Quaternary
1031301230121
5
Quinary
20204414013
6
Senary
2004555453
8
Octal
115615431
10
Decimal
20388633
12
Duodecimal
69b2b89
16
Hexadecimal
1371b19
20
Vigesimal
678bbd
36
Base36
c4zyx
md5
de4aac709985864cadc66b5bc2cfcfdf
sha1
6d5ac336245a74e03209ac8b9fdc8ab6fe753c16
sha256
3f7c4887c116f9a7677f5e1b213ab48610d16d8c72d1dc1b29480f6435e5fe31
sha512
f9502b409798e74d4b12c27f1eaf92ca93d480ab5962b79132865e36aff68d0f8de7ad8bc6d617ee98a6e823536cec5503a969add3f2635606721709476234ac
ripemd-160
3b3bebcf3af0a036bd0a2dbb1ccf0d964dc87b92
Diameter
40777266
Circumference
128105559.29908
Area
1.3059486169043E+15
Volume
3.5502009422559E+22
Surface area
5.2237944676172E+15
Circumference
128105559.29908
Perimeter
81554532
Area
415696355608689
Diagonal
28833881.306848
Surface area
2494178133652134
Volume
8.4754804339431E+21
Space diagonal
35314148.252875
Perimeter
61165899
Area
1.8000180210887E+14
Altitude
17657074.126438
Surface area
1.8000180210887E+14
Volume
9.9884494810917E+20
Height
9611293.7689492