20684996 is an even 8-digits composite number following 20684995
and preceding 20684997 . In scientific notation, it is written as 2.0684996 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 9798120 positive integers (up to 20684996) that are relatively prime to 20684996.
20684996 has 12 divisors, whose sum is 38104080
The reverse of 20684996 is 69948602
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million six hundred eighty-four thousand nine hundred ninety-six
Scientific notation
2.0684996 × 10^7
Engineering notation
2.0684996 × 10^6
Prime Factorization
2 × 2 × 19 × 272171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10342498
Product of the distinct prime numbers
The prime factorization of 20684996 is 2 × 2 × 19 × 272171.
Since it has a total of 4 prime factors.
3 , 1 , 8 , 39 , 245 , 594 , 770 , 4981 , 99972 , 42037 , 794056 , 141760 , 8252101 , 786568 , 46912154 , 71972900 , 515046593 , 873467702 , 8884385730 , 8668354383
n×2
41369992
n×3
62054988
n×4
82739984
n×5
103424980
n÷2
10342498
n÷3
6894998.6666667
n÷3
5171249
n÷5
4136999.2
n2
427869059520016
n3
8.8504697846953E+21
n4
1.8307193209454E+29
n5
3.7868421830879E+36
2 √n
4548.0760767604
3 √n
274.50598248635
4 √n
67.439425240436
5 √n
29.048993423384
1 , 2 , 4 , 19 , 38 , 76 , 272171 , 544342 , 1088684 , 5171249 , 10342498 , 20684996
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20684995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20684996 can be divided by 12 positive divisors.
The sum of these divisors (counting 20684996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111010000011000100
3
Ternary
1102220220110222
4
Quaternary
1032322003010
5
Quinary
20243404441
6
Senary
2015203512
8
Octal
116720304
10
Decimal
20684996
12
Duodecimal
6b16598
16
Hexadecimal
13ba0c4
20
Vigesimal
695c9g
36
Base36
cbcn8
md5
245374d44e37c7cab7f2ae9bd4324611
sha1
367086a75f15ccb66bf529f3731fb41d78081497
sha256
4a123e9c8e6818aa77912ffa39ca5696892a2629b55f51912776c7a12ff32ee0
sha512
cb4344281bf5ca95c304fb353028aae1a385bcf8178787ea8f266d6f9c10309da1af61a7c4cd09c09e740dd19e960eff8113c4ca4698d1407d01869bdc5c9f62
ripemd-160
3d5821470484f686386d8f65e408bfa4e3181e21
Diameter
41369992
Circumference
129967662.94627
Area
1.3441902940865E+15
Volume
3.707276114189E+22
Surface area
5.3767611763458E+15
Circumference
129967662.94627
Perimeter
82739984
Area
427869059520016
Diagonal
29253001.880833
Surface area
2567214357120096
Volume
8.8504697846953E+21
Space diagonal
35827464.026359
Perimeter
62054988
Area
1.8527273751884E+14
Altitude
17913732.013179
Surface area
1.8527273751884E+14
Volume
1.0430378669074E+21
Height
9751000.6269444