20104839 is an odd 8-digits composite number following 20104838
and preceding 20104840 . In scientific notation, it is written as 2.0104839 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13385232 positive integers (up to 20104839) that are relatively prime to 20104839.
20104839 has 8 divisors, whose sum is 22368720
The reverse of 20104839 is 93840102
Previous prime number is 1627
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred four thousand eight hundred thirty-nine
Scientific notation
2.0104839 × 10^7
Engineering notation
2.0104839 × 10^6
Prime Factorization
9 × 1627 × 1373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20104839
Product of the distinct prime numbers
The prime factorization of 20104839 is 9 × 1627 × 1373.
Since it has a total of 3 prime factors.
5 , 5 , 75 , 77 , 831 , 705 , 8297 , 807 , 42608 , 76474 , 331692 , 172206 , 568776 , 6577119 , 84040786 , 19551000 , 106746344 , 545099712 , 6249944787 , 457577166
n×2
40209678
n×3
60314517
n×4
80419356
n×5
100524195
n÷2
10052419.5
n÷3
6701613
n÷3
5026209.75
n÷5
4020967.8
n2
404204551215921
n3
8.1264674252633E+21
n4
1.6338131922366E+29
n5
3.2847551185994E+36
2 √n
4483.8419909716
3 √n
271.91523003567
4 √n
66.961496331635
5 √n
28.88418513189
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20104838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20104839 can be divided by 8 positive divisors.
The sum of these divisors (counting 20104839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011010000111
3
Ternary
1101211102122200
4
Quaternary
1030230122013
5
Quinary
20121323324
6
Senary
1554525543
8
Octal
114543207
10
Decimal
20104839
12
Duodecimal
68968b3
16
Hexadecimal
132c687
20
Vigesimal
65d21j
36
Base36
bywzr
md5
50ef145af822e8bbeecdb9a66c3eae06
sha1
e48a12932a9c76b4d44f7412cff370cdba1a6e99
sha256
c3b6866f08f0326c6b2cd72815f8405bf85f100dde9b84b17f884714fa75e2c6
sha512
f445c28db88ee12ff77ca5aafb2be2edf505485531f37afdb839961c7e865f4c2460317316ecc8cec3f1506680b31b7b14e5f76c3e6ea16a3fa00ca44f15f1cb
ripemd-160
803330889cda3ffb00ed59aedc9ba8c6ec4ac8c9
Diameter
40209678
Circumference
126322429.00801
Area
1.2698460486475E+15
Volume
3.4040067150459E+22
Surface area
5.07938419459E+15
Circumference
126322429.00801
Perimeter
80419356
Area
404204551215921
Diagonal
28432535.983128
Surface area
2425227307295526
Volume
8.1264674252633E+21
Space diagonal
34822602.625992
Perimeter
60314517
Area
1.7502570483914E+14
Altitude
17411301.312996
Surface area
1.7502570483914E+14
Volume
9.5771337058255E+20
Height
9477511.9943758