20807822 is an even 8-digits composite number following 20807821
and preceding 20807823 . In scientific notation, it is written as 2.0807822 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8899200 positive integers (up to 20807822) that are relatively prime to 20807822.
20807822 has 16 divisors, whose sum is 35744352
The reverse of 20807822 is 22870802
Previous prime number is 601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred seven thousand eight hundred twenty-two
Scientific notation
2.0807822 × 10^7
Engineering notation
2.0807822 × 10^6
Prime Factorization
2 × 7 × 601 × 2473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20807822
Product of the distinct prime numbers
The prime factorization of 20807822 is 2 × 7 × 601 × 2473.
Since it has a total of 4 prime factors.
4 , 5 , 63 , 96 , 356 , 312 , 5990 , 7466 , 73150 , 58411 , 713125 , 887610 , 2917810 , 9624457 , 9374146 , 86071946 , 731946467 , 849179308 , 3631196606 , 863596868
n×2
41615644
n×3
62423466
n×4
83231288
n×5
104039110
n÷2
10403911
n÷3
6935940.6666667
n÷3
5201955.5
n÷5
4161564.4
n2
432965456383684
n3
9.0090681485805E+21
n4
1.8745908642153E+29
n5
3.9006153025418E+36
2 √n
4561.5591632686
3 √n
275.04824277603
4 √n
67.539315685522
5 √n
29.083409936606
1 , 2 , 7 , 14 , 601 , 1202 , 2473 , 4207 , 4946 , 8414 , 17311 , 34622 , 1486273 , 2972546 , 10403911 , 20807822
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
-20807821
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 20807822 can be divided by 16 positive divisors.
The sum of these divisors (counting 20807822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111011000000010001110
3
Ternary
1110011010222002
4
Quaternary
1033120002032
5
Quinary
20311322242
6
Senary
2021552302
8
Octal
117300216
10
Decimal
20807822
12
Duodecimal
6b75692
16
Hexadecimal
13d808e
20
Vigesimal
6a0jb2
36
Base36
cdzf2
md5
d0f27ec3061e28d263a89d5698886865
sha1
adfaefaf9db7c48aa03487cc6627cce25e45b6eb
sha256
c084bcb7fed5cccf69a1eb85b4c578caec0f006da7921357a886ec8763e0af5b
sha512
744227a81e918723a5b4476b4301175ebde5c441ba35e009e2fbce217e42c8d513cdc9f43fa7c98f01ba84d4e7bb80ad49719bf92d594105649fba58d23d5776
ripemd-160
a897b7e72475dbb5c28578b7e6c253694a663dbb
Diameter
41615644
Circumference
130739401.46481
Area
1.3602010970331E+15
Volume
3.7737096415027E+22
Surface area
5.4408043881325E+15
Circumference
130739401.46481
Perimeter
83231288
Area
432965456383684
Diagonal
29426704.075845
Surface area
2597792738302104
Volume
9.0090681485805E+21
Space diagonal
36040204.898849
Perimeter
62423466
Area
1.874795420947E+14
Altitude
18020102.449425
Surface area
1.874795420947E+14
Volume
1.0617288633388E+21
Height
9808901.3586151