20541471 is an odd 8-digits composite number following 20541470
and preceding 20541472 . In scientific notation, it is written as 2.0541471 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13694312 positive integers (up to 20541471) that are relatively prime to 20541471.
20541471 has 4 divisors, whose sum is 27388632
The reverse of 20541471 is 17414502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred forty-one thousand four hundred seventy-one
Scientific notation
2.0541471 × 10^7
Engineering notation
2.0541471 × 10^6
Prime Factorization
3 × 6847157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20541471
Product of the distinct prime numbers
The prime factorization of 20541471 is 3 × 6847157.
Since it has a total of 2 prime factors.
3 , 4 , 17 , 93 , 610 , 836 , 1975 , 1896 , 51609 , 41566 , 558181 , 529856 , 1356925 , 3774321 , 8367017 , 15528779 , 882991447 , 402918967 , 7318069602 , 5723437585
n×2
41082942
n×3
61624413
n×4
82165884
n×5
102707355
n÷2
10270735.5
n÷3
6847157
n÷3
5135367.75
n÷5
4108294.2
n2
421952030843841
n3
8.6675154049699E+21
n4
1.7804351633324E+29
n5
3.6572757274973E+36
2 √n
4532.2699610681
3 √n
273.86961224813
4 √n
67.322135743514
5 √n
29.008569178492
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20541470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20541471 can be divided by 4 positive divisors.
The sum of these divisors (counting 20541471) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110010111000000011111
3
Ternary
1102122121121020
4
Quaternary
1032113000133
5
Quinary
20224311341
6
Senary
2012135223
8
Octal
116270037
10
Decimal
20541471
12
Duodecimal
6a67513
16
Hexadecimal
139701f
20
Vigesimal
687ddb
36
Base36
c89wf
md5
074df4d5bf40af36e872052bd0fdf3e1
sha1
12067b4412459fdcc310fcaa56755ba4c0c42656
sha256
8c4ddfcec28187e3b7f1cd4682ed0ab1d7ffa80c244c8a2a778a986989615dfc
sha512
e6c1a3166d88a876d318c39be68007af1e12776c2a79a6b2cfa10f5457c3dd5039fa7f7dc48de01813ab01d2c2b713b005675df929bd741f1ab227da07ca1bff
ripemd-160
81d59b7f32c2cf302af71954f619541875c11060
Diameter
41082942
Circumference
129065868.77506
Area
1.3256014002663E+15
Volume
3.6306403628173E+22
Surface area
5.3024056010652E+15
Circumference
129065868.77506
Perimeter
82165884
Area
421952030843841
Diagonal
29050026.879294
Surface area
2531712185063046
Volume
8.6675154049699E+21
Space diagonal
35578871.434203
Perimeter
61624413
Area
1.827105889446E+14
Altitude
17789435.717101
Surface area
1.827105889446E+14
Volume
1.0214764864822E+21
Height
9683342.2930979