20204838 is an even 8-digits composite number following 20204837
and preceding 20204839 . In scientific notation, it is written as 2.0204838 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6734940 positive integers (up to 20204838) that are relatively prime to 20204838.
20204838 has 12 divisors, whose sum is 43777188
The reverse of 20204838 is 83840202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred four thousand eight hundred thirty-eight
Scientific notation
2.0204838 × 10^7
Engineering notation
2.0204838 × 10^6
Prime Factorization
2 × 3 × 3 × 1122491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6734946
Product of the distinct prime numbers
The prime factorization of 20204838 is 2 × 3 × 3 × 1122491.
Since it has a total of 4 prime factors.
9 , 9 , 51 , 12 , 973 , 96 , 5486 , 4047 , 66153 , 22628 , 987508 , 68843 , 3278277 , 118473 , 28885931 , 65997024 , 529606209 , 503507740 , 7751300502 , 8166273433
n×2
40409676
n×3
60614514
n×4
80819352
n×5
101024190
n÷2
10102419
n÷3
6734946
n÷3
5051209.5
n÷5
4040967.6
n2
408235478606244
n3
8.2483317110916E+21
n4
1.6665620599287E+29
n5
3.3672616437805E+36
2 √n
4494.979199062
3 √n
272.36530896557
4 √n
67.044606040024
5 √n
28.912861413467
1 , 2 , 3 , 6 , 9 , 18 , 1122491 , 2244982 , 3367473 , 6734946 , 10102419 , 20204838
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20204837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20204838 can be divided by 12 positive divisors.
The sum of these divisors (counting 20204838) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000100110100100110
3
Ternary
1102000111211100
4
Quaternary
1031010310212
5
Quinary
20133023323
6
Senary
2001020530
8
Octal
115046446
10
Decimal
20204838
12
Duodecimal
6924746
16
Hexadecimal
1344d26
20
Vigesimal
665c1i
36
Base36
c125i
md5
ab5eb99fb155faf57318837d38679f68
sha1
ff5342608cf543b6cbe2ed5cf35e3a2ccd5e06e3
sha256
bec98d29dcc92b898399aa2c090855e127b432ae2cf98abc11ea5a8804d8b2e0
sha512
53b1658e8e335a173e23d098803e570378efbcc69dd83f84ba16aef517ce534b47089db33969712c17fe846521bac7c4b0e923d056a068d27a205babf5360afe
ripemd-160
87824161205cb268e216a902715dc3e2a1b07082
Diameter
40409676
Circumference
126950741.25554
Area
1.2825095805241E+15
Volume
3.455053107725E+22
Surface area
5.1300383220964E+15
Circumference
126950741.25554
Perimeter
80819352
Area
408235478606244
Diagonal
28573955.925151
Surface area
2449412871637464
Volume
8.2483317110916E+21
Space diagonal
34995805.974698
Perimeter
60614514
Area
1.7677114759955E+14
Altitude
17497902.987349
Surface area
1.7677114759955E+14
Volume
9.7207521439815E+20
Height
9524651.9750504