20798211 is an odd 8-digits composite number following 20798210
and preceding 20798212 . In scientific notation, it is written as 2.0798211 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 11721024 positive integers (up to 20798211) that are relatively prime to 20798211.
20798211 has 16 divisors, whose sum is 32129024
The reverse of 20798211 is 11289702
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seven hundred ninety-eight thousand two hundred eleven
Scientific notation
2.0798211 × 10^7
Engineering notation
2.0798211 × 10^6
Prime Factorization
3 × 7 × 73 × 13567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20798211
Product of the distinct prime numbers
The prime factorization of 20798211 is 3 × 7 × 73 × 13567.
Since it has a total of 4 prime factors.
7 , 1 , 98 , 79 , 818 , 921 , 6718 , 2513 , 29423 , 80128 , 5706 , 463935 , 3356996 , 7023243 , 49882703 , 61691961 , 253562015 , 156067274 , 8293853103 , 6946792409
n×2
41596422
n×3
62394633
n×4
83192844
n×5
103991055
n÷2
10399105.5
n÷3
6932737
n÷3
5199552.75
n÷5
4159642.2
n2
432565580800521
n3
8.9965902208268E+21
n4
1.8711298169329E+29
n5
3.8916152740962E+36
2 √n
4560.5055640795
3 √n
275.00588857914
4 √n
67.531515339725
5 √n
29.080722751847
1 , 3 , 7 , 21 , 73 , 219 , 511 , 1533 , 13567 , 40701 , 94969 , 284907 , 990391 , 2971173 , 6932737 , 20798211
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
-20798210
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 20798211 can be divided by 16 positive divisors.
The sum of these divisors (counting 20798211) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101101100000011
3
Ternary
1110010122210010
4
Quaternary
1033111230003
5
Quinary
20311020321
6
Senary
2021440003
8
Octal
117255403
10
Decimal
20798211
12
Duodecimal
6b70003
16
Hexadecimal
13d5b03
20
Vigesimal
69jfab
36
Base36
cds03
md5
accf66eb1cbbedf3da86ef0b631adf63
sha1
25bc5d488f90aa5e7cbb5673e0a15d26e9c6445b
sha256
bbf7e687ab97b7b5392f798f584458985265740226d11363b334e12adce2f861
sha512
a7da189ed05d9b4a814c0328ca52d85bb3b479a9f98715909db11dccdf6b04571063e8e09831b98857a41777ece6c933bf89ed1ca89e6cfab992adf967fe7c5f
ripemd-160
9403ff22c7e03e1dec404351641c020995371177
Diameter
41596422
Circumference
130679013.77082
Area
1.3589448508387E+15
Volume
3.7684828993476E+22
Surface area
5.4357794033549E+15
Circumference
130679013.77082
Perimeter
83192844
Area
432565580800521
Diagonal
29413112.069297
Surface area
2595393484803126
Volume
8.9965902208268E+21
Space diagonal
36023558.158538
Perimeter
62394633
Area
1.8730639088801E+14
Altitude
18011779.079269
Surface area
1.8730639088801E+14
Volume
1.0602583254505E+21
Height
9804370.6897658