20790218 is an even 8-digits composite number following 20790217
and preceding 20790219 . In scientific notation, it is written as 2.0790218 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9268416 positive integers (up to 20790218) that are relatively prime to 20790218.
20790218 has 16 divisors, whose sum is 34758720
The reverse of 20790218 is 81209702
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred ninety thousand two hundred eighteen
Scientific notation
2.0790218 × 10^7
Engineering notation
2.0790218 × 10^6
Prime Factorization
2 × 17 × 19 × 32183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20790218
Product of the distinct prime numbers
The prime factorization of 20790218 is 2 × 17 × 19 × 32183.
Since it has a total of 4 prime factors.
8 , 6 , 83 , 26 , 58 , 837 , 3165 , 1103 , 2024 , 9905 , 428190 , 923382 , 6896934 , 3569491 , 3792782 , 48956072 , 123442468 , 325235822 , 6611728446 , 4103978336
n×2
41580436
n×3
62370654
n×4
83160872
n×5
103951090
n÷2
10395109
n÷3
6930072.6666667
n÷3
5197554.5
n÷5
4158043.6
n2
432233164487524
n3
8.9862217165255E+21
n4
1.868255084829E+29
n5
3.8841430493203E+36
2 √n
4559.6291515868
3 √n
274.97065471991
4 √n
67.525026113188
5 √n
29.078487194593
1 , 2 , 17 , 19 , 34 , 38 , 323 , 646 , 32183 , 64366 , 547111 , 611477 , 1094222 , 1222954 , 10395109 , 20790218
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
-20790217
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 20790218 can be divided by 16 positive divisors.
The sum of these divisors (counting 20790218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011101111001010
3
Ternary
1110010020211002
4
Quaternary
1033103233022
5
Quinary
20310241333
6
Senary
2021335002
8
Octal
117235712
10
Decimal
20790218
12
Duodecimal
6b67462
16
Hexadecimal
13d3bca
20
Vigesimal
69ifai
36
Base36
cdlu2
md5
74191b2952f73e37866789f82c3ffa4c
sha1
713809d1f75423c099c5d9caf25a128627684033
sha256
5d4d99ef084409ae69ac97179718ab43209564c30ce76011e613ed8e626c91e7
sha512
451aff1a65b0b4bac947951a3b153c90332ce8f9637a59daa9c7ff7dedd49ccfc4e79bd3d0500f76c819a8cc87e6bbc18158d1dec9521b93d402866d9002872e
ripemd-160
232670e1118246b9d498ded08316fb5f16216f9c
Diameter
41580436
Circumference
130628792.27066
Area
1.3579005341919E+15
Volume
3.7641397504221E+22
Surface area
5.4316021367675E+15
Circumference
130628792.27066
Perimeter
83160872
Area
432233164487524
Diagonal
29401808.260293
Surface area
2593398986925144
Volume
8.9862217165255E+21
Space diagonal
36009713.876433
Perimeter
62370654
Area
1.8716245040217E+14
Altitude
18004856.938217
Surface area
1.8716245040217E+14
Volume
1.0590363855002E+21
Height
9800602.7534311