20784328 is an even 8-digits composite number following 20784327
and preceding 20784329 . In scientific notation, it is written as 2.0784328 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 9845136 positive integers (up to 20784328) that are relatively prime to 20784328.
20784328 has 16 divisors, whose sum is 41022000
The reverse of 20784328 is 82348702
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty million seven hundred eighty-four thousand three hundred twenty-eight
Scientific notation
2.0784328 × 10^7
Engineering notation
2.0784328 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 136739
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
5196082 Product of the distinct prime numbers
The prime factorization of 20784328 is 2 × 2 × 2 × 19 × 136739.
Since it has a total of 5 prime factors.
1 , 8 , 16 , 96 , 796 , 698 , 4015 , 234 , 18739 , 37014 , 740463 , 843119 , 7968141 , 1667763 , 42865098 , 7794963 , 708528686 , 351857799 , 9397427914 , 2579230020
n×2
41568656
n×3
62352984
n×4
83137312
n×5
103921640
n÷2
10392164
n÷3
6928109.3333333
n÷3
5196082
n÷5
4156865.6
n2
431988290411584
n3
8.9785863200736E+21
n4
1.8661388305272E+29
n5
3.8786441547214E+36
2 √n4558.9832199735
3 √n274.94468529324
4 √n67.520243038466
5 √n29.076839384052
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 136739 , 273478 , 546956 , 1093912 , 2598041 , 5196082 , 10392164 , 20784328
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
-20784327 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 20784328 can be divided by 16 positive divisors.
The sum of these divisors (counting 20784328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010010010011001000
3
Ternary
1110002221201221
4
Quaternary
1033102103020
5
Quinary
20310044303
6
Senary
2021251424
8
Octal
117222310
10
Decimal
20784328
12
Duodecimal
6b63b74
16
Hexadecimal
13d24c8
20
Vigesimal
69i0g8
36
Base36
cdhag
md5
82aff9aea4552ec9f99f1843a9e8484c
sha1
a3ac15b9125b77053d41ced275d357c424bad525
sha256
a8c6329a1fca06a5b16361702e820e7a82254d6347bb190ebe20121ac00918fb
sha512
334dcb12f4511d84b5ab6a98941fffd6a46c744a535564a3e43d0fcb86633e5ef7869d8a2fbec13df95790b695deb17b31baeca476625fa3a22094e540b8f189
ripemd-160
af1472d5bfa4cc0e5030a265aa7149821a18f1e5
Diameter
41568656
Circumference
130591784.3092
Area
1.3571312395938E+15
Volume
3.7609414430353E+22
Surface area
5.4285249583754E+15
Circumference
130591784.3092
Perimeter
83137312
Area
431988290411584
Diagonal
29393478.542411
Surface area
2591929742469504
Volume
8.9785863200736E+21
Space diagonal
35999512.097176
Perimeter
62352984
Area
1.8705641681692E+14
Altitude
17999756.048588
Surface area
1.8705641681692E+14
Volume
1.0581365453988E+21
Height
9797826.1808036