20004784 is an even 8-digits composite number following 20004783
and preceding 20004785 . In scientific notation, it is written as 2.0004784 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 9413888 positive integers (up to 20004784) that are relatively prime to 20004784.
20004784 has 20 divisors, whose sum is 41039784
The reverse of 20004784 is 48740002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million four thousand seven hundred eighty-four
Scientific notation
2.0004784 × 10^7
Engineering notation
2.0004784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 73547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2500598
Product of the distinct prime numbers
The prime factorization of 20004784 is 2 × 2 × 2 × 2 × 17 × 73547.
Since it has a total of 6 prime factors.
5 , 4 , 20 , 31 , 563 , 784 , 9129 , 9171 , 64956 , 83607 , 258336 , 161645 , 7339539 , 8781729 , 46826595 , 99918159 , 763407573 , 455211046 , 1863238246 , 4247363618
n×2
40009568
n×3
60014352
n×4
80019136
n×5
100023920
n÷2
10002392
n÷3
6668261.3333333
n÷3
5001196
n÷5
4000956.8
n2
400191382886656
n3
8.0057421733089E+21
n4
1.6015314293673E+29
n5
3.2038290313705E+36
2 √n
4472.6707904785
3 √n
271.46340289052
4 √n
66.878029206
5 √n
28.855378361359
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 73547 , 147094 , 294188 , 588376 , 1176752 , 1250299 , 2500598 , 5001196 , 10002392 , 20004784
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20004783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20004784 can be divided by 20 positive divisors.
The sum of these divisors (counting 20004784) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100010011111110110000
3
Ternary
1101122100101221
4
Quaternary
1030103332300
5
Quinary
20110123114
6
Senary
1552434424
8
Octal
114237660
10
Decimal
20004784
12
Duodecimal
6848a14
16
Hexadecimal
1313fb0
20
Vigesimal
650bj4
36
Base36
bwrsg
md5
c222f63c3824c53eb2cf43b607aa5255
sha1
002f935cb9f87e5e49cf75363feaf3b0b986c336
sha256
1b5515726cf7ed0a962f59cb16eea8c764292a53242e9e306cc61ec2e35aac19
sha512
45c0c610fd93f0778ece83d92ce1dd5578396fb4bebaf4646d31111d6558f3310e7b9839816680c85c20cce8cd4769049c00039b39de6da4fce4279de0d6e681
ripemd-160
2d3930bfac9a785775686dbeed2c72497a1816c4
Diameter
40009568
Circumference
125693764.9021
Area
1.2572383085067E+15
Volume
3.3534374397601E+22
Surface area
5.0289532340266E+15
Circumference
125693764.9021
Perimeter
80019136
Area
400191382886656
Diagonal
28291036.845144
Surface area
2401148297319936
Volume
8.0057421733089E+21
Space diagonal
34649302.282441
Perimeter
60014352
Area
1.7328795197773E+14
Altitude
17324651.14122
Surface area
1.7328795197773E+14
Volume
9.434857631963E+20
Height
9430345.6150481