20698884 is an even 8-digits composite number following 20698883
and preceding 20698885 . In scientific notation, it is written as 2.0698884 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 6899616 positive integers (up to 20698884) that are relatively prime to 20698884.
20698884 has 18 divisors, whose sum is 52322270
The reverse of 20698884 is 48889602
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million six hundred ninety-eight thousand eight hundred eighty-four
Scientific notation
2.0698884 × 10^7
Engineering notation
2.0698884 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 574969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3449814
Product of the distinct prime numbers
The prime factorization of 20698884 is 2 × 2 × 3 × 3 × 574969.
Since it has a total of 5 prime factors.
1 , 2 , 37 , 21 , 311 , 565 , 8191 , 55 , 31459 , 54957 , 40813 , 733039 , 693737 , 4055637 , 68014265 , 48042021 , 263790789 , 414367895 , 8430415490 , 8953297811
n×2
41397768
n×3
62096652
n×4
82795536
n×5
103494420
n÷2
10349442
n÷3
6899628
n÷3
5174721
n÷5
4139776.8
n2
428443798845456
n3
8.8683084928214E+21
n4
1.8356408876913E+29
n5
3.7995717799978E+36
2 √n
4549.6026200098
3 √n
274.56740359557
4 √n
67.450742175382
5 √n
29.052893101371
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 574969 , 1149938 , 1724907 , 2299876 , 3449814 , 5174721 , 6899628 , 10349442 , 20698884
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20698883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20698884 can be divided by 18 positive divisors.
The sum of these divisors (counting 20698884) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110111101011100000100
3
Ternary
1102221121112100
4
Quaternary
1032331130010
5
Quinary
20244331014
6
Senary
2015352100
8
Octal
116753404
10
Decimal
20698884
12
Duodecimal
6b22630
16
Hexadecimal
13bd704
20
Vigesimal
697744
36
Base36
cbnd0
md5
918edec5a77a1c466b60255ea451944e
sha1
41015aab13a9aff651a8a09fe8aff47964b99a3d
sha256
9e7cbfbf774de462c61f4ea2cb40bacb836eb38a1c3a23ba098e9de7e875bd80
sha512
11e9d897327760b6289be46e90af0f05176a5cdf59a557fed359a79a26fda22d793b35450498016b9608118463ed367211b18827305d7d21a597af198cba4bd3
ripemd-160
10e3f53fa761fefbc39502a428a566fd4722c6b0
Diameter
41397768
Circumference
130054923.82381
Area
1.345995890929E+15
Volume
3.7147483747754E+22
Surface area
5.383983563716E+15
Circumference
130054923.82381
Perimeter
82795536
Area
428443798845456
Diagonal
29272642.478787
Surface area
2570662793072736
Volume
8.8683084928214E+21
Space diagonal
35851518.747975
Perimeter
62096652
Area
1.8552160694704E+14
Altitude
17925759.373987
Surface area
1.8552160694704E+14
Volume
1.0451401788214E+21
Height
9757547.4929292