20243538 is an even 8-digits composite number following 20243537
and preceding 20243539 . In scientific notation, it is written as 2.0243538 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5783832 positive integers (up to 20243538) that are relatively prime to 20243538.
20243538 has 24 divisors, whose sum is 50127168
The reverse of 20243538 is 83534202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-three thousand five hundred thirty-eight
Scientific notation
2.0243538 × 10^7
Engineering notation
2.0243538 × 10^6
Prime Factorization
2 × 3 × 3 × 7 × 160663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6747846
Product of the distinct prime numbers
The prime factorization of 20243538 is 2 × 3 × 3 × 7 × 160663.
Since it has a total of 5 prime factors.
3 , 3 , 60 , 82 , 260 , 767 , 5099 , 8108 , 48434 , 96023 , 562010 , 772777 , 5773112 , 7896162 , 61089848 , 77432620 , 223901740 , 348159983 , 6600246815 , 4858801039
n×2
40487076
n×3
60730614
n×4
80974152
n×5
101217690
n÷2
10121769
n÷3
6747846
n÷3
5060884.5
n÷5
4048707.6
n2
409800830757444
n3
8.2958186898699E+21
n4
1.6793672088949E+29
n5
3.3996333909218E+36
2 √n
4499.2819427104
3 √n
272.53909267169
4 √n
67.076687028433
5 √n
28.923928777141
1 , 2 , 3 , 6 , 7 , 9 , 14 , 18 , 21 , 42 , 63 , 126 , 160663 , 321326 , 481989 , 963978 , 1124641 , 1445967 , 2249282 , 2891934 , 3373923 , 6747846 , 10121769 , 20243538
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
-20243537
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 20243538 can be divided by 24 positive divisors.
The sum of these divisors (counting 20243538) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001110010001010010
3
Ternary
1102002110220200
4
Quaternary
1031032101102
5
Quinary
20140243123
6
Senary
2001520030
8
Octal
115162122
10
Decimal
20243538
12
Duodecimal
6943016
16
Hexadecimal
134e452
20
Vigesimal
66a8gi
36
Base36
c1w0i
md5
a32d2303eb58024d94fa2ab9e05e1e86
sha1
b7d3ae1177199470f046a0795438132bb2414f6a
sha256
b7902a6faa2c71a2fb7a6a88bf6a1b02e3964029a9bce37cc8b99ccc00abc111
sha512
cb2fc6f3499a94a8b572a3cc858485cc92c576b0d069fb4faff9ebabf8715c23e3ca1b1d67b3e289fd292ed951a7d85a3bb9ed7f98afd7c9115dc95ad75e2653
ripemd-160
1a3627dc4189c33d28b864985693f709e272c2be
Diameter
40487076
Circumference
127193900.52693
Area
1.2874272793426E+15
Volume
3.4749444068811E+22
Surface area
5.1497091173703E+15
Circumference
127193900.52693
Perimeter
80974152
Area
409800830757444
Diagonal
28628685.990015
Surface area
2458804984544664
Volume
8.2958186898699E+21
Space diagonal
35062836.340951
Perimeter
60730614
Area
1.7744896496396E+14
Altitude
17531418.170476
Surface area
1.7744896496396E+14
Volume
9.7767160851685E+20
Height
9542895.330005