20698566 is an even 8-digits composite number following 20698565
and preceding 20698567 . In scientific notation, it is written as 2.0698566 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5660928 positive integers (up to 20698566) that are relatively prime to 20698566.
20698566 has 16 divisors, whose sum is 31708704
The reverse of 20698566 is 66589602
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million six hundred ninety-eight thousand five hundred sixty-six
Scientific notation
2.0698566 × 10^7
Engineering notation
2.0698566 × 10^6
Prime Factorization
2 × 903 × 73 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20698566
Product of the distinct prime numbers
The prime factorization of 20698566 is 2 × 903 × 73 × 157.
Since it has a total of 4 prime factors.
1 , 10 , 72 , 34 , 57 , 385 , 9582 , 5869 , 87680 , 10065 , 393668 , 350783 , 4365603 , 7877331 , 22675175 , 8853235 , 32451604 , 393664253 , 7452249469 , 2229658014
n×2
41397132
n×3
62095698
n×4
82794264
n×5
103492830
n÷2
10349283
n÷3
6899522
n÷3
5174641.5
n÷5
4139713.2
n2
428430634456356
n3
8.8678997637168E+21
n4
1.8355280854068E+29
n5
3.7992799220645E+36
2 √n
4549.5676717684
3 √n
274.56599751523
4 √n
67.45048310997
5 √n
29.052803832048
1 , 2 , 73 , 146 , 157 , 314 , 903 , 1806 , 11461 , 22922 , 65919 , 131838 , 141771 , 283542 , 10349283 , 20698566
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
-20698565
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 20698566 can be divided by 16 positive divisors.
The sum of these divisors (counting 20698566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110111101010111000110
3
Ternary
1102221121002120
4
Quaternary
1032331113012
5
Quinary
20244323231
6
Senary
2015350410
8
Octal
116752706
10
Decimal
20698566
12
Duodecimal
6b22406
16
Hexadecimal
13bd5c6
20
Vigesimal
697686
36
Base36
cbn46
md5
5fb48a95245ea4c2e02fc373f9ddc374
sha1
7ebc11d07d6cb456460da296fee9662c92e62546
sha256
58e09c5d814cbc5d4db27d54a84ae802db6b84d7e8ea02abc15c246e9427bec4
sha512
6769bc1c8c8f1de7c47846bad6cd4bbc0875bb064577a8d39b84c057317d3ff740dc7d6ff037a8ec1755c1bf48bc6a9680649ff3b932913760a748de05cbc858
ripemd-160
8d69744a1934b72896e509116d9acb035eb5b600
Diameter
41397132
Circumference
130052925.77089
Area
1.3459545337809E+15
Volume
3.7145771667284E+22
Surface area
5.3838181351236E+15
Circumference
130052925.77089
Perimeter
82794264
Area
428430634456356
Diagonal
29272192.758875
Surface area
2570583806738136
Volume
8.8678997637168E+21
Space diagonal
35850967.955818
Perimeter
62095698
Area
1.8551590659934E+14
Altitude
17925483.977909
Surface area
1.8551590659934E+14
Volume
1.0450920096345E+21
Height
9757397.5862915