20084809 is an odd 8-digits composite number following 20084808
and preceding 20084810 . In scientific notation, it is written as 2.0084809 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 20029716 positive integers (up to 20084809) that are relatively prime to 20084809.
20084809 has 4 divisors, whose sum is 20139904
The reverse of 20084809 is 90848002
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million eighty-four thousand eight hundred nine
Scientific notation
2.0084809 × 10^7
Engineering notation
2.0084809 × 10^6
Prime Factorization
367 × 54727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20084809
Product of the distinct prime numbers
The prime factorization of 20084809 is 367 × 54727.
Since it has a total of 2 prime factors.
6 , 1 , 67 , 54 , 761 , 648 , 1533 , 2614 , 31052 , 33587 , 394303 , 425236 , 6227722 , 7352972 , 92951709 , 65199441 , 961317987 , 96883813 , 8818345496 , 1677250420
n×2
40169618
n×3
60254427
n×4
80339236
n×5
100424045
n÷2
10042404.5
n÷3
6694936.3333333
n÷3
5021202.25
n÷5
4016961.8
n2
403399552566481
n3
8.1022029639832E+21
n4
1.6273119901084E+29
n5
3.2684250504737E+36
2 √n
4481.6078587935
3 √n
271.82489901654
4 √n
66.944812037928
5 √n
28.878427503841
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
-20084808
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 20084809 can be divided by 4 positive divisors.
The sum of these divisors (counting 20084809) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111100001001001
3
Ternary
1101210102011211
4
Quaternary
1030213201021
5
Quinary
20120203214
6
Senary
1554253121
8
Octal
114474111
10
Decimal
20084809
12
Duodecimal
68871a1
16
Hexadecimal
1327849
20
Vigesimal
65ac09
36
Base36
byhjd
md5
8833dbb1a0f498214ef5c0534f976c07
sha1
103949bcec5494975776ce2067537aab7d617425
sha256
d3730e39b61fd5074ae2a829344654f69de5e4540463d45ce11725c5e2f47b48
sha512
0175cf5cc4831e1a51b02903105ebcb01290b215e1bf27b77ae36197749f2b4711d8d0826dc64dc8c93181f8b733862438c14ca9cc5567b4d9fe1c2ec7551db3
ripemd-160
429ee0867306c402e64104c2eb0978cce37496af
Diameter
40169618
Circumference
126196576.80631
Area
1.2673170708043E+15
Volume
3.3938428412724E+22
Surface area
5.0692682832171E+15
Circumference
126196576.80631
Perimeter
80339236
Area
403399552566481
Diagonal
28404209.285473
Surface area
2420397315398886
Volume
8.1022029639832E+21
Space diagonal
34787909.648317
Perimeter
60254427
Area
1.7467713019892E+14
Altitude
17393954.824158
Surface area
1.7467713019892E+14
Volume
9.5485377639705E+20
Height
9468069.7618244