20790055 is an odd 8-digits composite number following 20790054
and preceding 20790056 . In scientific notation, it is written as 2.0790055 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 13956480 positive integers (up to 20790055) that are relatively prime to 20790055.
20790055 has 16 divisors, whose sum is 29310624
The reverse of 20790055 is 55009702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred ninety thousand fifty-five
Scientific notation
2.0790055 × 10^7
Engineering notation
2.0790055 × 10^6
Prime Factorization
5 × 13 × 11 × 29077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20790055
Product of the distinct prime numbers
The prime factorization of 20790055 is 5 × 13 × 11 × 29077.
Since it has a total of 4 prime factors.
2 , 2 , 28 , 95 , 824 , 565 , 4560 , 6202 , 66285 , 40932 , 913059 , 749404 , 7110985 , 2007453 , 55997909 , 54888118 , 445481316 , 299045081 , 436130164 , 1852531993
n×2
41580110
n×3
62370165
n×4
83160220
n×5
103950275
n÷2
10395027.5
n÷3
6930018.3333333
n÷3
5197513.75
n÷5
4158011
n2
432226386903025
n3
8.9860103561652E+21
n4
1.8681964953524E+29
n5
3.8839907889184E+36
2 √n
4559.6112772911
3 √n
274.96993610738
4 √n
67.524893759939
5 √n
29.07844159807
1 , 5 , 11 , 13 , 55 , 65 , 143 , 715 , 29077 , 145385 , 319847 , 378001 , 1599235 , 1890005 , 4158011 , 20790055
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
-20790054
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 20790055 can be divided by 16 positive divisors.
The sum of these divisors (counting 20790055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011101100100111
3
Ternary
1110010020121001
4
Quaternary
1033103230213
5
Quinary
20310240210
6
Senary
2021334131
8
Octal
117235447
10
Decimal
20790055
12
Duodecimal
6b67347
16
Hexadecimal
13d3b27
20
Vigesimal
69if2f
36
Base36
cdlpj
md5
8d5dcfafe4d64f7e7847efb76fe9392e
sha1
37da3c148ddb77e8816e035d57c9d7c06fd21d58
sha256
414c159fd27dd8e48c4ccaa0520013c0980143e3ca1558f3e2140510174b84f0
sha512
89ae114a249a251a736249ae1abc55495a6f9ecf97a7cf21deef8a1fb1a38ce0057e8cfe10d036487eeadc8458623cfcf787a4de151b661b468914411b5a00ef
ripemd-160
8e602749315d63d243fbaa17ab78a1c35fceeff5
Diameter
41580110
Circumference
130627768.11146
Area
1.3578792417822E+15
Volume
3.7640512160014E+22
Surface area
5.4315169671288E+15
Circumference
130627768.11146
Perimeter
83160220
Area
432226386903025
Diagonal
29401577.743483
Surface area
2593358321418150
Volume
8.9860103561652E+21
Space diagonal
36009431.552151
Perimeter
62370165
Area
1.8715951562199E+14
Altitude
18004715.776076
Surface area
1.8715951562199E+14
Volume
1.0590114764428E+21
Height
9800525.9144942