20140809 is an odd 8-digits composite number following 20140808
and preceding 20140810 . In scientific notation, it is written as 2.0140809 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12394320 positive integers (up to 20140809) that are relatively prime to 20140809.
20140809 has 8 divisors, whose sum is 28920192
The reverse of 20140809 is 90804102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty thousand eight hundred nine
Scientific notation
2.0140809 × 10^7
Engineering notation
2.0140809 × 10^6
Prime Factorization
3 × 13 × 516431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20140809
Product of the distinct prime numbers
The prime factorization of 20140809 is 3 × 13 × 516431.
Since it has a total of 3 prime factors.
1 , 1 , 63 , 62 , 763 , 317 , 7200 , 4625 , 21440 , 73059 , 138313 , 189132 , 8964802 , 1451109 , 25105283 , 94648973 , 220189092 , 118820567 , 432204342 , 6381420696
n×2
40281618
n×3
60422427
n×4
80563236
n×5
100704045
n÷2
10070404.5
n÷3
6713603
n÷3
5035202.25
n÷5
4028161.8
n2
405652187174481
n3
8.1701632223135E+21
n4
1.6455369695944E+29
n5
3.314244580704E+36
2 √n
4487.851267589
3 √n
272.07729655122
4 √n
66.991426821564
5 √n
28.894513206669
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20140808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20140809 can be divided by 8 positive divisors.
The sum of these divisors (counting 20140809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101001100001001
3
Ternary
1101220020222220
4
Quaternary
1030311030021
5
Quinary
20124001214
6
Senary
1555404253
8
Octal
114651411
10
Decimal
20140809
12
Duodecimal
68b3689
16
Hexadecimal
1335309
20
Vigesimal
65hc09
36
Base36
bzoqx
md5
69ba3aed49fccaf9ea41e23eca63f88c
sha1
5ff6ea5c6848e0474af87c137e01060fc97517c2
sha256
6a3d477127fba2f5fc2c31dd7cb5aa5d1c861259250e7b970d21589ba97bc975
sha512
74f2531c4c350c40911e5b7a6972f95e388e21a9273c8bdf529f6a906685377f3a9d3236909b5443601a31072308e64297ea438f21977ccc579f8cddc3678681
ripemd-160
5cba4c534370558011b213329c4fe0a2dc9e1000
Diameter
40281618
Circumference
126548435.18351
Area
1.27439393114E+15
Volume
3.4223099677133E+22
Surface area
5.0975757245599E+15
Circumference
126548435.18351
Perimeter
80563236
Area
405652187174481
Diagonal
28483405.244966
Surface area
2433913123046886
Volume
8.1701632223135E+21
Space diagonal
34884904.493541
Perimeter
60422427
Area
1.7565254959691E+14
Altitude
17442452.24677
Surface area
1.7565254959691E+14
Volume
9.628629696498E+20
Height
9494468.4149887