20793909 is an odd 8-digits composite number following 20793908
and preceding 20793910 . In scientific notation, it is written as 2.0793909 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13259840 positive integers (up to 20793909) that are relatively prime to 20793909.
20793909 has 8 divisors, whose sum is 28930752
The reverse of 20793909 is 90939702
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred ninety-three thousand nine hundred nine
Scientific notation
2.0793909 × 10^7
Engineering notation
2.0793909 × 10^6
Prime Factorization
3 × 23 × 301361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20793909
Product of the distinct prime numbers
The prime factorization of 20793909 is 3 × 23 × 301361.
Since it has a total of 3 prime factors.
2 , 6 , 53 , 2 , 63 , 589 , 1622 , 7772 , 68619 , 77404 , 627778 , 692110 , 9195055 , 511617 , 86473568 , 89561384 , 190983931 , 442762347 , 3537109733 , 6909142984
n×2
41587818
n×3
62381727
n×4
83175636
n×5
103969545
n÷2
10396954.5
n÷3
6931303
n÷3
5198477.25
n÷5
4158781.8
n2
432386651500281
n3
8.9910086841116E+21
n4
1.8695821639563E+29
n5
3.8875921385329E+36
2 √n
4560.0338814531
3 √n
274.98692610022
4 √n
67.528022934579
5 √n
29.079519613543
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
-20793908
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 20793909 can be divided by 8 positive divisors.
The sum of these divisors (counting 20793909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100101000110101
3
Ternary
1110010102212210
4
Quaternary
1033110220311
5
Quinary
20310401114
6
Senary
2021404033
8
Octal
117245065
10
Decimal
20793909
12
Duodecimal
6b69619
16
Hexadecimal
13d4a35
20
Vigesimal
69j4f9
36
Base36
cdool
md5
662f9bbcb1adc9ed98998a348e76295d
sha1
bddd7623ff7f87fa5f98842605bf5c219a20b476
sha256
769fed6d8c0988e881b32887ca56b8303cdd82b81f4dd1c7b08058908566e9ea
sha512
be30c027ce918ae563dec21156e76d92f2490bffdecb9a28b9b70fb080687b1e49eac41e273fc4b16579f62e4965d288e91a396fd38ee2aaaf74018dbab4b6a9
ripemd-160
f72eddade0719fef09b51d671ee68aad014d2833
Diameter
41587818
Circumference
130651983.50763
Area
1.3583827278636E+15
Volume
3.7661449107156E+22
Surface area
5.4335309114543E+15
Circumference
130651983.50763
Perimeter
83175636
Area
432386651500281
Diagonal
29407028.122552
Surface area
2594319909001686
Volume
8.9910086841116E+21
Space diagonal
36016106.875964
Perimeter
62381727
Area
1.8722891222827E+14
Altitude
18008053.437982
Surface area
1.8722891222827E+14
Volume
1.0596005350404E+21
Height
9802342.7075173