20788023 is an odd 8-digits composite number following 20788022
and preceding 20788024 . In scientific notation, it is written as 2.0788023 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13651704 positive integers (up to 20788023) that are relatively prime to 20788023.
20788023 has 8 divisors, whose sum is 28131328
The reverse of 20788023 is 32088702
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred eighty-eight thousand twenty-three
Scientific notation
2.0788023 × 10^7
Engineering notation
2.0788023 × 10^6
Prime Factorization
3 × 67 × 103423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20788023
Product of the distinct prime numbers
The prime factorization of 20788023 is 3 × 67 × 103423.
Since it has a total of 3 prime factors.
10 , 10 , 55 , 86 , 197 , 371 , 7521 , 7645 , 75406 , 37440 , 591417 , 633676 , 4537948 , 8394085 , 65742057 , 55795400 , 236194965 , 475120846 , 7271593980 , 163357202
n×2
41576046
n×3
62364069
n×4
83152092
n×5
103940115
n÷2
10394011.5
n÷3
6929341
n÷3
5197005.75
n÷5
4157604.6
n2
432141900248529
n3
8.9833757616301E+21
n4
1.8674662195041E+29
n5
3.8820930722774E+36
2 √n
4559.3884458335
3 √n
274.96097738305
4 √n
67.523243744902
5 √n
29.077873156058
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
-20788022
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 20788023 can be divided by 8 positive divisors.
The sum of these divisors (counting 20788023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010011001100110111
3
Ternary
1110010010210210
4
Quaternary
1033103030313
5
Quinary
20310204043
6
Senary
2021320503
8
Octal
117231467
10
Decimal
20788023
12
Duodecimal
6b66133
16
Hexadecimal
13d3337
20
Vigesimal
69ia13
36
Base36
cdk53
md5
5ef4a57e1527fbf5bb34bd7466413700
sha1
6bac7b3fd6b43280caf910fec88e0b89346bfe47
sha256
6812fcc110071d3496f1b0be69c88193bcebce84dd5616fdf004ad1b75de6b51
sha512
d364b744b1729a3688050b96fd10c9e48ad3336941cfa6ce27d94fd3ab9683c724ae0d6509021918344d7d9de29da887618ffb92a9f2ba3eaa859ea96ef71d42
ripemd-160
d7c8b9398fb9028629038d176b9121f8b5486242
Diameter
41576046
Circumference
130615000.67891
Area
1.3576138191291E+15
Volume
3.7629476396232E+22
Surface area
5.4304552765164E+15
Circumference
130615000.67891
Perimeter
83152092
Area
432141900248529
Diagonal
29398704.061524
Surface area
2592851401491174
Volume
8.9833757616301E+21
Space diagonal
36005912.02491
Perimeter
62364069
Area
1.8712293182745E+14
Altitude
18002956.012455
Surface area
1.8712293182745E+14
Volume
1.0587009864993E+21
Height
9799568.0205079