20804217 is an odd 8-digits composite number following 20804216
and preceding 20804218 . In scientific notation, it is written as 2.0804217 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11611152 positive integers (up to 20804217) that are relatively prime to 20804217.
20804217 has 16 divisors, whose sum is 32440320
The reverse of 20804217 is 71240802
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eight hundred four thousand two hundred seventeen
Scientific notation
2.0804217 × 10^7
Engineering notation
2.0804217 × 10^6
Prime Factorization
3 × 7 × 43 × 23039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20804217
Product of the distinct prime numbers
The prime factorization of 20804217 is 3 × 7 × 43 × 23039.
Since it has a total of 4 prime factors.
2 , 4 , 6 , 44 , 273 , 248 , 8936 , 8844 , 21836 , 94902 , 991008 , 598446 , 5598736 , 3600792 , 23085833 , 44865656 , 327089748 , 801266107 , 3180850562 , 3489137394
n×2
41608434
n×3
62412651
n×4
83216868
n×5
104021085
n÷2
10402108.5
n÷3
6934739
n÷3
5201054.25
n÷5
4160843.4
n2
432815444983089
n3
9.0043864383797E+21
n4
1.8732920941591E+29
n5
3.897237523127E+36
2 √n
4561.1639961747
3 √n
275.03235762503
4 √n
67.53639016245
5 √n
29.082402114072
1 , 3 , 7 , 21 , 43 , 129 , 301 , 903 , 23039 , 69117 , 161273 , 483819 , 990677 , 2972031 , 6934739 , 20804217
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
-20804216
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 20804217 can be divided by 16 positive divisors.
The sum of these divisors (counting 20804217) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010111001001111001
3
Ternary
1110010222000120
4
Quaternary
1033113021321
5
Quinary
20311213332
6
Senary
2021523453
8
Octal
117271171
10
Decimal
20804217
12
Duodecimal
6b73589
16
Hexadecimal
13d7279
20
Vigesimal
6a0aah
36
Base36
cdwmx
md5
c9816c2891bef8a59a90ee2bf0e8b91d
sha1
866311149c810874f1a20ad05c4b6d50270a6a1b
sha256
df61abfbdbc8d5e6bfdd29a5d9328781fa077020254e8caae644aeb0c25f1313
sha512
df6f9d3f1c330b69e089041ea7518c3b0cd1eb6b109e016b0c09fe5f940e96839a9b8107eb6500f6ddbafb509b052350a2694906c28b05ec8317318f4360191e
ripemd-160
d66717146ede05d1fbc866a1c207284df5cee21e
Diameter
41608434
Circumference
130716750.58178
Area
1.3597298223191E+15
Volume
3.7717485713196E+22
Surface area
5.4389192892763E+15
Circumference
130716750.58178
Perimeter
83216868
Area
432815444983089
Diagonal
29421605.835953
Surface area
2596892669898534
Volume
9.0043864383797E+21
Space diagonal
36033960.855688
Perimeter
62412651
Area
1.8741458525281E+14
Altitude
18016980.427844
Surface area
1.8741458525281E+14
Volume
1.0611771185004E+21
Height
9807201.9453176