20794791 is an odd 8-digits composite number following 20794790
and preceding 20794792 . In scientific notation, it is written as 2.0794791 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13047680 positive integers (up to 20794791) that are relatively prime to 20794791.
20794791 has 8 divisors, whose sum is 29357424
The reverse of 20794791 is 19749702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred ninety-four thousand seven hundred ninety-one
Scientific notation
2.0794791 × 10^7
Engineering notation
2.0794791 × 10^6
Prime Factorization
3 × 17 × 407741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20794791
Product of the distinct prime numbers
The prime factorization of 20794791 is 3 × 17 × 407741.
Since it has a total of 3 prime factors.
3 , 10 , 94 , 29 , 866 , 906 , 7458 , 5882 , 21911 , 49691 , 825978 , 603549 , 7009293 , 5239586 , 86481021 , 40226282 , 686306342 , 429164975 , 3107777447 , 3191306596
n×2
41589582
n×3
62384373
n×4
83179164
n×5
103973955
n÷2
10397395.5
n÷3
6931597
n÷3
5198697.75
n÷5
4158958.2
n2
432423332733681
n3
8.9921528277204E+21
n4
1.869899386925E+29
n5
3.8884166942134E+36
2 √n
4560.1305902353
3 √n
274.99081401823
4 √n
67.528738994856
5 √n
29.079766298293
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
-20794790
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 20794791 can be divided by 8 positive divisors.
The sum of these divisors (counting 20794791) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100110110100111
3
Ternary
1110010111002110
4
Quaternary
1033110312213
5
Quinary
20310413131
6
Senary
2021412103
8
Octal
117246647
10
Decimal
20794791
12
Duodecimal
6b6a033
16
Hexadecimal
13d4da7
20
Vigesimal
69j6jb
36
Base36
cdpd3
md5
78b291a6df6fa548006117d148f733c3
sha1
9fcbfdb304921f9593df91d8135830af161b9215
sha256
c1fb1df5e08f63cb293d05f7a501d4463ec13d8af41840b4431008b7440c4fdd
sha512
b248f44688a023b4ff113e584c7dbf3b6959bc08980389ace911ba45cd09ca4ffe2bea53bd796637655bc8d6c1ff70b78be38bff56ca4ccb21e4da5096d2c722
ripemd-160
f9d0c153977acf86d188aaa1f6231001cd5044fd
Diameter
41589582
Circumference
130657525.27707
Area
1.3584979653569E+15
Volume
3.7666241684697E+22
Surface area
5.4339918614278E+15
Circumference
130657525.27707
Perimeter
83179164
Area
432423332733681
Diagonal
29408275.458914
Surface area
2594539996402086
Volume
8.9921528277204E+21
Space diagonal
36017634.544776
Perimeter
62384373
Area
1.8724479566825E+14
Altitude
18008817.272388
Surface area
1.8724479566825E+14
Volume
1.0597353736578E+21
Height
9802758.4863047