20698843 is an odd 8-digits composite number following 20698842
and preceding 20698844 . In scientific notation, it is written as 2.0698843 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 17449600 positive integers (up to 20698843) that are relatively prime to 20698843.
20698843 has 16 divisors, whose sum is 24261120
The reverse of 20698843 is 34889602
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million six hundred ninety-eight thousand eight hundred forty-three
Scientific notation
2.0698843 × 10^7
Engineering notation
2.0698843 × 10^6
Prime Factorization
11 × 17 × 71 × 1559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20698843
Product of the distinct prime numbers
The prime factorization of 20698843 is 11 × 17 × 71 × 1559.
Since it has a total of 4 prime factors.
7 , 1 , 36 , 65 , 549 , 988 , 6296 , 9362 , 81493 , 50651 , 634919 , 548713 , 4399973 , 5558605 , 89648463 , 99896367 , 323187280 , 879375789 , 9040602880 , 766196899
n×2
41397686
n×3
62096529
n×4
82795372
n×5
103494215
n÷2
10349421.5
n÷3
6899614.3333333
n÷3
5174710.75
n÷5
4139768.6
n2
428442101538649
n3
8.8682557943386E+21
n4
1.8356263437085E+29
n5
3.7995341495087E+36
2 √n
4549.5981141195
3 √n
274.56722230929
4 √n
67.450708774034
5 √n
29.052881591865
1 , 11 , 17 , 71 , 187 , 781 , 1207 , 1559 , 13277 , 17149 , 26503 , 110689 , 291533 , 1217579 , 1881713 , 20698843
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
-20698842
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 20698843 can be divided by 16 positive divisors.
The sum of these divisors (counting 20698843) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111101011011011011
3
Ternary
1102221121110211
4
Quaternary
1032331123123
5
Quinary
20244330333
6
Senary
2015351551
8
Octal
116753333
10
Decimal
20698843
12
Duodecimal
6b225b7
16
Hexadecimal
13bd6db
20
Vigesimal
697723
36
Base36
cbnbv
md5
025063494ed1ed2d39298b10f1a97945
sha1
eb28bd1fc7f1827d72401cfb67624e83e31cc5a4
sha256
0a2357dc91fd65abf048ddc3d51ebde0af83fd5c09baf112420e123ededa06bd
sha512
208671884c5b1bceb1fd054e7f8e67765f74ff345c526605f709edc38494f7678e758771ec413476fecf1f2d9afd3f1770fff0942535b6e58a37b72a310a7818
ripemd-160
93390297fbe5594afe082ed60f1f8c2c298fb84b
Diameter
41397686
Circumference
130054666.21322
Area
1.3459905586824E+15
Volume
3.7147263004865E+22
Surface area
5.3839622347296E+15
Circumference
130054666.21322
Perimeter
82795372
Area
428442101538649
Diagonal
29272584.496031
Surface area
2570652609231894
Volume
8.8682557943386E+21
Space diagonal
35851447.733891
Perimeter
62096529
Area
1.8552087199163E+14
Altitude
17925723.866946
Surface area
1.8552087199163E+14
Volume
1.0451339682456E+21
Height
9757528.1653438