20084685 is an odd 8-digits composite number following 20084684
and preceding 20084686 . In scientific notation, it is written as 2.0084685 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 10711824 positive integers (up to 20084685) that are relatively prime to 20084685.
20084685 has 4 divisors, whose sum is 21423680
The reverse of 20084685 is 58648002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eighty-four thousand six hundred eighty-five
Scientific notation
2.0084685 × 10^7
Engineering notation
2.0084685 × 10^6
Prime Factorization
15 × 1338979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20084685
Product of the distinct prime numbers
The prime factorization of 20084685 is 15 × 1338979.
Since it has a total of 2 prime factors.
6 , 2 , 50 , 31 , 683 , 589 , 8083 , 6769 , 99 , 8175 , 972750 , 968982 , 3762372 , 9431263 , 34940221 , 43345148 , 204692720 , 757920499 , 9248490264 , 1943149576
n×2
40169370
n×3
60254055
n×4
80338740
n×5
100423425
n÷2
10042342.5
n÷3
6694895
n÷3
5021171.25
n÷5
4016937
n2
403394571549225
n3
8.1020529002761E+21
n4
1.6272718035538E+29
n5
3.2683241583761E+36
2 √n
4481.5940244516
3 √n
271.82433961604
4 √n
66.94470871138
5 √n
28.878391845709
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20084684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20084685 can be divided by 4 positive divisors.
The sum of these divisors (counting 20084685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111011111001101
3
Ternary
1101210102000020
4
Quaternary
1030213133031
5
Quinary
20120202220
6
Senary
1554252353
8
Octal
114473715
10
Decimal
20084685
12
Duodecimal
68870b9
16
Hexadecimal
13277cd
20
Vigesimal
65abe5
36
Base36
byhfx
md5
d6109bf164af3f9f373763fbbf717197
sha1
dd8197c09ca69861df2c9bc179bf33eaa22b37c6
sha256
df2ad153410f3e5ec5c8084a320cca960cba273c1178c8f0e00fc2685b2200e4
sha512
240bf40fff4ee159c825859cba750b0826cda997635ad44ccc254e3c29b1c74d511620ab175645c1f07bf099bf48490b9eec814a7c3644b398b90eaf7819c067
ripemd-160
5d0ed065dd8b56533e94686ed2211305ee380e4b
Diameter
40169370
Circumference
126195797.69133
Area
1.267301422477E+15
Volume
3.3937799827338E+22
Surface area
5.0692056899082E+15
Circumference
126195797.69133
Perimeter
80338740
Area
403394571549225
Diagonal
28404033.922991
Surface area
2420367429295350
Volume
8.1020529002761E+21
Space diagonal
34787694.874017
Perimeter
60254055
Area
1.7467497335518E+14
Altitude
17393847.437008
Surface area
1.7467497335518E+14
Volume
9.5483609121957E+20
Height
9468011.3076638