20790812 is an even 8-digits composite number following 20790811
and preceding 20790813 . In scientific notation, it is written as 2.0790812 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 8889408 positive integers (up to 20790812) that are relatively prime to 20790812.
20790812 has 24 divisors, whose sum is 41679456
The reverse of 20790812 is 21809702
Previous prime number is 1013
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred ninety thousand eight hundred twelve
Scientific notation
2.0790812 × 10^7
Engineering notation
2.0790812 × 10^6
Prime Factorization
2 × 2 × 7 × 1013 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10395406
Product of the distinct prime numbers
The prime factorization of 20790812 is 2 × 2 × 7 × 1013 × 733.
Since it has a total of 5 prime factors.
8 , 1 , 5 , 46 , 986 , 310 , 396 , 1295 , 46053 , 19196 , 181853 , 999706 , 4684788 , 9104696 , 46515316 , 11839251 , 607401677 , 635375460 , 1543214029 , 5730269456
n×2
41581624
n×3
62372436
n×4
83163248
n×5
103954060
n÷2
10395406
n÷3
6930270.6666667
n÷3
5197703
n÷5
4158162.4
n2
432257863619344
n3
8.9869919780314E+21
n4
1.8684686066076E+29
n5
3.884697952788E+36
2 √n
4559.6942879978
3 √n
274.97327343565
4 √n
67.525508424579
5 √n
29.078653353736
1 , 2 , 4 , 7 , 14 , 28 , 733 , 1013 , 1466 , 2026 , 2932 , 4052 , 5131 , 7091 , 10262 , 14182 , 20524 , 28364 , 742529 , 1485058 , 2970116 , 5197703 , 10395406 , 20790812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20790811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20790812 can be divided by 24 positive divisors.
The sum of these divisors (counting 20790812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010011111000011100
3
Ternary
1110010021122002
4
Quaternary
1033103320130
5
Quinary
20310301222
6
Senary
2021341432
8
Octal
117237034
10
Decimal
20790812
12
Duodecimal
6b67878
16
Hexadecimal
13d3e1c
20
Vigesimal
69ih0c
36
Base36
cdmak
md5
db922f91fe33e4aa96e26ac4dad732d4
sha1
16597a23c19d3e2188fab32aeb8b035fa8abdab6
sha256
34318e324ab56d6c008b51836d1dd4e580b74a9f744bae4fd9a7d4b949a9aa9c
sha512
063f8a3a000e9764d4354aa4ddc18bb23922f574fa53d005d7e5e781dcf26a65f30c3aa58974b51de3f4d79269499086128d92d87d8fd7fcda7e13b4846d6634
ripemd-160
a943f0334d5c4946fb64785aec30c37c54434a01
Diameter
41581624
Circumference
130632524.48273
Area
1.3579781288029E+15
Volume
3.7644623968072E+22
Surface area
5.4319125152118E+15
Circumference
130632524.48273
Perimeter
83163248
Area
432257863619344
Diagonal
29402648.303149
Surface area
2593547181716064
Volume
8.9869919780314E+21
Space diagonal
36010742.714613
Perimeter
62372436
Area
1.8717314543997E+14
Altitude
18005371.357306
Surface area
1.8717314543997E+14
Volume
1.0591271616892E+21
Height
9800882.7677164