20409050 is an even 8-digits composite number following 20409049
and preceding 20409051 . In scientific notation, it is written as 2.0409050 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 7808240 positive integers (up to 20409050) that are relatively prime to 20409050.
20409050 has 16 divisors, whose sum is 33224256
The reverse of 20409050 is 05090402
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred nine thousand fifty
Scientific notation
2.0409050 × 10^7
Engineering notation
2.0409050 × 10^6
Prime Factorization
2 × 25 × 23 × 17747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20409050
Product of the distinct prime numbers
The prime factorization of 20409050 is 2 × 25 × 23 × 17747.
Since it has a total of 4 prime factors.
9 , 10 , 65 , 13 , 946 , 863 , 2138 , 1682 , 33231 , 89638 , 952345 , 439047 , 3057530 , 9815437 , 69638875 , 8248199 , 653713096 , 762115396 , 2203892059 , 5317465512
n×2
40818100
n×3
61227150
n×4
81636200
n×5
102045250
n÷2
10204525
n÷3
6803016.6666667
n÷3
5102262.5
n÷5
4081810
n2
416529321902500
n3
8.5009677571742E+21
n4
1.7349667600456E+29
n5
3.5409023354108E+36
2 √n
4517.6376570061
3 √n
273.27984114158
4 √n
67.213374093302
5 √n
28.971071498357
1 , 2 , 23 , 25 , 46 , 50 , 575 , 1150 , 17747 , 35494 , 408181 , 443675 , 816362 , 887350 , 10204525 , 20409050
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20409049
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20409050 can be divided by 16 positive divisors.
The sum of these divisors (counting 20409050) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110101011011010
3
Ternary
1102101212221202
4
Quaternary
1031312223122
5
Quinary
20211042200
6
Senary
2005234202
8
Octal
115665332
10
Decimal
20409050
12
Duodecimal
6a02962
16
Hexadecimal
1376ada
20
Vigesimal
67b2ca
36
Base36
c5fq2
md5
8980097b19187902b32db676b6ba3b62
sha1
8a4b3771e73b38ef734230226adb6bf6de9c80e0
sha256
e245cdb91b20648bf9950689357036d3a024a19550bbb1f3dfc1c228ab694ea5
sha512
26e913982d58c7faa675151451aff69faa18c990e34ec188beecf9c1205ebe46be060e1b560542ee3dc17d5e9dfcf4575369d91dcff4d3c8f2e374bba8899fd1
ripemd-160
0876855cfb1f8c09d5822f2f7a2f0e418c09c45a
Diameter
40818100
Circumference
128233843.09349
Area
1.3085654576936E+15
Volume
3.5608770472456E+22
Surface area
5.2342618307745E+15
Circumference
128233843.09349
Perimeter
81636200
Area
416529321902500
Diagonal
28862755.305151
Surface area
2499175931415000
Volume
8.5009677571742E+21
Space diagonal
35349511.534214
Perimeter
61227150
Area
1.8036248709434E+14
Altitude
17674755.767107
Surface area
1.8036248709434E+14
Volume
1.0018486579577E+21
Height
9620918.4350502