20409611 is an odd 8-digits composite number following 20409610
and preceding 20409612 . In scientific notation, it is written as 2.0409611 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20024472 positive integers (up to 20409611) that are relatively prime to 20409611.
20409611 has 4 divisors, whose sum is 20794752
The reverse of 20409611 is 11690402
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred nine thousand six hundred eleven
Scientific notation
2.0409611 × 10^7
Engineering notation
2.0409611 × 10^6
Prime Factorization
53 × 385087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20409611
Product of the distinct prime numbers
The prime factorization of 20409611 is 53 × 385087.
Since it has a total of 2 prime factors.
10 , 6 , 43 , 65 , 247 , 933 , 452 , 4594 , 36117 , 5237 , 454842 , 362820 , 3755010 , 7773199 , 51485622 , 52111804 , 83057246 , 840861696 , 4798597596 , 4949979602
n×2
40819222
n×3
61228833
n×4
81638444
n×5
102048055
n÷2
10204805.5
n÷3
6803203.6666667
n÷3
5102402.75
n÷5
4081922.2
n2
416552221171321
n3
8.5016687952926E+21
n4
1.7351575296276E+29
n5
3.5413890203421E+36
2 √n
4517.6997465524
3 √n
273.28234507303
4 √n
67.213835975582
5 √n
28.971230766843
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
-20409610
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 20409611 can be divided by 4 positive divisors.
The sum of these divisors (counting 20409611) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110110100001011
3
Ternary
1102101220201112
4
Quaternary
1031312310023
5
Quinary
20211101421
6
Senary
2005240535
8
Octal
115666413
10
Decimal
20409611
12
Duodecimal
6a0314b
16
Hexadecimal
1376d0b
20
Vigesimal
67b40b
36
Base36
c5g5n
md5
fce95419eed7857fc043f29ccace835f
sha1
de7a60e50abe4ed8feb2494bbf7651e212575b3b
sha256
9cf3cde63eee6101f761090d049350d86c53f8f6973f3141764679b16df3a388
sha512
62ef9468d04c37f94f867b3e20590ab0ad19abab64e6e2d8d7d5c0c904f88fe29da13e12376f470fe4d191b146fd03f020500f7510abd4a16f6aed53d91ff9c9
ripemd-160
d76e01c67a80fa0321c962f2395427218572f38c
Diameter
40819222
Circumference
128237367.96045
Area
1.3086373978683E+15
Volume
3.561170697406E+22
Surface area
5.2345495914733E+15
Circumference
128237367.96045
Perimeter
81638444
Area
416552221171321
Diagonal
28863548.678959
Surface area
2499313327027926
Volume
8.5016687952926E+21
Space diagonal
35350483.214717
Perimeter
61228833
Area
1.803724027686E+14
Altitude
17675241.607358
Surface area
1.803724027686E+14
Volume
1.0019312760922E+21
Height
9621182.8929864