20538002 is an even 8-digits composite number following 20538001
and preceding 20538003 . In scientific notation, it is written as 2.0538002 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10269000 positive integers (up to 20538002) that are relatively prime to 20538002.
20538002 has 4 divisors, whose sum is 30807006
The reverse of 20538002 is 20083502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million five hundred thirty-eight thousand two
Scientific notation
2.0538002 × 10^7
Engineering notation
2.0538002 × 10^6
Prime Factorization
2 × 10269001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20538002
Product of the distinct prime numbers
The prime factorization of 20538002 is 2 × 10269001.
Since it has a total of 2 prime factors.
2 , 7 , 39 , 85 , 210 , 535 , 5342 , 4733 , 14251 , 55118 , 953365 , 443072 , 7376546 , 7382693 , 19483560 , 14513056 , 980481656 , 110131176 , 439784239 , 3993872420
n×2
41076004
n×3
61614006
n×4
82152008
n×5
102690010
n÷2
10269001
n÷3
6846000.6666667
n÷3
5134500.5
n÷5
4107600.4
n2
421809526152004
n3
8.6631248917289E+21
n4
1.7792327635258E+29
n5
3.6541886055758E+36
2 √n
4531.8872448462
3 √n
273.85419454069
4 √n
67.319293258666
5 √n
29.007589331188
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
-20538001
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 20538002 can be divided by 4 positive divisors.
The sum of these divisors (counting 20538002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110010110001010010010
3
Ternary
1102122102211202
4
Quaternary
1032112022102
5
Quinary
20224204002
6
Senary
2012111202
8
Octal
116261222
10
Decimal
20538002
12
Duodecimal
6a65502
16
Hexadecimal
1396292
20
Vigesimal
687502
36
Base36
c8782
md5
02dbcc200cb84bd28a363732c886342b
sha1
d7fa0e1b37eb4453ee4f2fe72092d6c4bf76e759
sha256
3289aa10034a7097ebce8beeed1c0751caf69f6add94d9e9e9a06e7e33f58bef
sha512
8d89cc719f8300eab1c390cb8d8545955afe40e2b874c816d9b689d31e1703b6b631b38c9e84cafd77f15aa7c7f7078975f28f366c14bd5ac6f9de90f981a56f
ripemd-160
686a40a3d7186eb2398736452b637a69bf72f164
Diameter
41076004
Circumference
129044072.40522
Area
1.3251537085733E+15
Volume
3.6288012689315E+22
Surface area
5.3006148342933E+15
Circumference
129044072.40522
Perimeter
82152008
Area
421809526152004
Diagonal
29045120.972446
Surface area
2530857156912024
Volume
8.6631248917289E+21
Space diagonal
35572862.949951
Perimeter
61614006
Area
1.8264888260296E+14
Altitude
17786431.474976
Surface area
1.8264888260296E+14
Volume
1.0209590595346E+21
Height
9681706.9908153