20447384 is an even 8-digits composite number following 20447383
and preceding 20447385 . In scientific notation, it is written as 2.0447384 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 24 positive divisors.
There are 9942048 positive integers (up to 20447384) that are relatively prime to 20447384.
20447384 has 24 divisors, whose sum is 39424140
The reverse of 20447384 is 48374402
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-seven thousand three hundred eighty-four
Scientific notation
2.0447384 × 10^7
Engineering notation
2.0447384 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 37 × 1867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
138158
Product of the distinct prime numbers
The prime factorization of 20447384 is 2 × 2 × 2 × 37 × 37 × 1867.
Since it has a total of 6 prime factors.
5 , 10 , 94 , 19 , 488 , 713 , 7873 , 2784 , 48256 , 73132 , 833422 , 219586 , 6871411 , 6343988 , 46238015 , 79037182 , 233033122 , 278569249 , 790926315 , 719130611
n×2
40894768
n×3
61342152
n×4
81789536
n×5
102236920
n÷2
10223692
n÷3
6815794.6666667
n÷3
5111846
n÷5
4089476.8
n2
418095512443456
n3
8.5489594916081E+21
n4
1.7480385752536E+29
n5
3.5742815995022E+36
2 √n
4521.8783707658
3 √n
273.45083321542
4 √n
67.24491334492
5 √n
28.981946513139
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 1369 , 1867 , 2738 , 3734 , 5476 , 7468 , 10952 , 14936 , 69079 , 138158 , 276316 , 552632 , 2555923 , 5111846 , 10223692 , 20447384
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20447383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20447384 can be divided by 24 positive divisors.
The sum of these divisors (counting 20447384) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000000000010011000
3
Ternary
1102110211112112
4
Quaternary
1032000002120
5
Quinary
20213304014
6
Senary
2010131452
8
Octal
116000230
10
Decimal
20447384
12
Duodecimal
6a20b88
16
Hexadecimal
1380098
20
Vigesimal
67fi94
36
Base36
c69aw
md5
2a46140922022a505d5d367d2cf74778
sha1
bce02a480a1ca0165218f4c7a1fd1c535674cd1b
sha256
639516647af840588334686c65a733d09b506cfed9ab8a0bc5a6870f6d077ff3
sha512
90be3b1f7e31e7f29d1fc330e7604bf3b92b756c96bcf5972e15601c7aac50f096bb3146a9ede6d291fcc2b1591be40e30d352908467c015c17d6b6ac8600b94
ripemd-160
638b5f5928c718fe89f845202aec08c47e100e8f
Diameter
40894768
Circumference
128474702.71906
Area
1.3134857903912E+15
Volume
3.5809797779564E+22
Surface area
5.2539431615649E+15
Circumference
128474702.71906
Perimeter
81789536
Area
418095512443456
Diagonal
28916967.767851
Surface area
2508573074660736
Volume
8.5489594916081E+21
Space diagonal
35415907.969871
Perimeter
61342152
Area
1.8104066749215E+14
Altitude
17707953.984935
Surface area
1.8104066749215E+14
Volume
1.0075045381009E+21
Height
9638989.2559502