20793988 is an even 8-digits composite number following 20793987
and preceding 20793989 . In scientific notation, it is written as 2.0793988 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 10396992 positive integers (up to 20793988) that are relatively prime to 20793988.
20793988 has 6 divisors, whose sum is 36389486
The reverse of 20793988 is 88939702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million seven hundred ninety-three thousand nine hundred eighty-eight
Scientific notation
2.0793988 × 10^7
Engineering notation
2.0793988 × 10^6
Prime Factorization
2 × 2 × 5198497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10396994
Product of the distinct prime numbers
The prime factorization of 20793988 is 2 × 2 × 5198497.
Since it has a total of 3 prime factors.
7 , 10 , 31 , 90 , 821 , 216 , 5634 , 7066 , 21439 , 45815 , 525318 , 392062 , 2819038 , 656448 , 77387597 , 97546175 , 494925585 , 944919813 , 8558780030 , 7374499409
n×2
41587976
n×3
62381964
n×4
83175952
n×5
103969940
n÷2
10396994
n÷3
6931329.3333333
n÷3
5198497
n÷5
4158797.6
n2
432389936944144
n3
8.9911111601373E+21
n4
1.8696105757056E+29
n5
3.8876659875896E+36
2 √n
4560.0425436612
3 √n
274.98727434226
4 √n
67.528087072426
5 √n
29.079541709231
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20793987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20793988 can be divided by 6 positive divisors.
The sum of these divisors (counting 20793988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111010100101010000100
3
Ternary
1110010102222201
4
Quaternary
1033110222010
5
Quinary
20310401423
6
Senary
2021404244
8
Octal
117245204
10
Decimal
20793988
12
Duodecimal
6b69684
16
Hexadecimal
13d4a84
20
Vigesimal
69j4j8
36
Base36
cdoqs
md5
e702074c73e1f19e7ed74456160a0ec2
sha1
b1fdf98d2e44f9a2f2b88be06cbf1f6f062ebb8b
sha256
eb2dc60242cefdf6865969a6b8e8af6c4ee7afa821a2f3a34c758ec16a6207de
sha512
92c81bb4ac4ca61e238448f22e804b3998dede871d413bfd4163669190d6883cdd1523537974157adca330919c318d9c6e5daf1444b4ffb4810719153640b6fa
ripemd-160
cf9a4f8e8c02b51256e7aeea1a41bf9365f497cd
Diameter
41587976
Circumference
130652479.87927
Area
1.3583930493899E+15
Volume
3.7661878357729E+22
Surface area
5.4335721975595E+15
Circumference
130652479.87927
Perimeter
83175952
Area
432389936944144
Diagonal
29407139.845423
Surface area
2594339621664864
Volume
8.9911111601373E+21
Space diagonal
36016243.707978
Perimeter
62381964
Area
1.8723033486719E+14
Altitude
18008121.853989
Surface area
1.8723033486719E+14
Volume
1.0596126119559E+21
Height
9802379.9484745