20684406 is an even 8-digits composite number following 20684405
and preceding 20684407 . In scientific notation, it is written as 2.0684406 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 6415200 positive integers (up to 20684406) that are relatively prime to 20684406.
20684406 has 32 divisors, whose sum is 44345088
The reverse of 20684406 is 60448602
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred eighty-four thousand four hundred six
Scientific notation
2.0684406 × 10^7
Engineering notation
2.0684406 × 10^6
Prime Factorization
2 × 3 × 37 × 23 × 4051
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20684406
Product of the distinct prime numbers
The prime factorization of 20684406 is 2 × 3 × 37 × 23 × 4051.
Since it has a total of 5 prime factors.
1 , 4 , 42 , 16 , 872 , 45 , 1728 , 6368 , 9699 , 42247 , 853696 , 53992 , 731017 , 9520261 , 5484367 , 95587341 , 780480400 , 183912919 , 8324657615 , 9759141459
n×2
41368812
n×3
62053218
n×4
82737624
n×5
103422030
n÷2
10342203
n÷3
6894802
n÷3
5171101.5
n÷5
4136881.2
n2
427844651572836
n3
8.8497124780611E+21
n4
1.8305104587948E+29
n5
3.7863021516958E+36
2 √n
4548.0112137065
3 √n
274.50337254193
4 √n
67.438944340095
5 √n
29.048827708083
1 , 2 , 3 , 6 , 23 , 37 , 46 , 69 , 74 , 111 , 138 , 222 , 851 , 1702 , 2553 , 4051 , 5106 , 8102 , 12153 , 24306 , 93173 , 149887 , 186346 , 279519 , 299774 , 449661 , 559038 , 899322 , 3447401 , 6894802 , 10342203 , 20684406
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20684405
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20684406 can be divided by 32 positive divisors.
The sum of these divisors (counting 20684406) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110111001111001110110
3
Ternary
1102220212200010
4
Quaternary
1032321321312
5
Quinary
20243400111
6
Senary
2015201050
8
Octal
116717166
10
Decimal
20684406
12
Duodecimal
6b16186
16
Hexadecimal
13b9e76
20
Vigesimal
695b06
36
Base36
cbc6u
md5
2114eb6e3a8f0be1650df80a70d5c07d
sha1
2984e32dcada825381b8286a0cf781b48da784b8
sha256
eef8768d20ce2f6e348ed6a88bf034032ccaa78dc00c13c7ea5aa8b7f9edf286
sha512
2825c84c3124ac9f95a1a907c3936492c2d8b0ee1dc862c0adda8b245f7be37b55db8f9f4a9798ae750cfbdbe62ef311accd7fc600ad1716efd6ab81dd690628
ripemd-160
4b9f2d2ad1403302302d485b80573df7bdc9e80f
Diameter
41368812
Circumference
129963955.86694
Area
1.3441136142589E+15
Volume
3.7069588943278E+22
Surface area
5.3764544570356E+15
Circumference
129963955.86694
Perimeter
82737624
Area
427844651572836
Diagonal
29252167.494831
Surface area
2567067909437016
Volume
8.8497124780611E+21
Space diagonal
35826442.116383
Perimeter
62053218
Area
1.8526216856769E+14
Altitude
17913221.058191
Surface area
1.8526216856769E+14
Volume
1.0429486174647E+21
Height
9750722.4982771