20534090 is an even 8-digits composite number following 20534089
and preceding 20534091 . In scientific notation, it is written as 2.0534090 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 7948560 positive integers (up to 20534090) that are relatively prime to 20534090.
20534090 has 16 divisors, whose sum is 38154240
The reverse of 20534090 is 09043502
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred thirty-four thousand ninety
Scientific notation
2.0534090 × 10^7
Engineering notation
2.0534090 × 10^6
Prime Factorization
2 × 5 × 31 × 66239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20534090
Product of the distinct prime numbers
The prime factorization of 20534090 is 2 × 5 × 31 × 66239.
Since it has a total of 4 prime factors.
6 , 1 , 2 , 5 , 381 , 897 , 1663 , 1546 , 33239 , 56113 , 492104 , 378119 , 2519263 , 4731479 , 97767069 , 23500543 , 343467129 , 100362184 , 4870278416 , 2050251584
n×2
41068180
n×3
61602270
n×4
82136360
n×5
102670450
n÷2
10267045
n÷3
6844696.6666667
n÷3
5133522.5
n÷5
4106818
n2
421648852128100
n3
8.6581754779951E+21
n4
1.7778775450094E+29
n5
3.6507097518203E+36
2 √n
4531.4556160245
3 √n
273.83680587039
4 √n
67.316087349344
5 √n
29.006484196069
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 66239 , 132478 , 331195 , 662390 , 2053409 , 4106818 , 10267045 , 20534090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20534089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20534090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20534090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010101001101001010
3
Ternary
1102122020110212
4
Quaternary
1032111031022
5
Quinary
20224042330
6
Senary
2012041122
8
Octal
116251512
10
Decimal
20534090
12
Duodecimal
6a631a2
16
Hexadecimal
139534a
20
Vigesimal
686f4a
36
Base36
c847e
md5
6d96f88d827d17955615d465e1073dc1
sha1
53a23dce318ced82690896cba7df197ea75f6cd5
sha256
8889f8344abacbce4f12598d9ecfd6927d55f7cd5509ff8c1a1913f005da3817
sha512
b9a527441aa283e757f7815850d861b4a6d80be27267566364fa2d8e385a5084c923f2b3e5604e12b33c6ab854b76a0822022e2bfbd69c3d571ea8b1df565e6b
ripemd-160
a03d5f3c8676c2fdb92fb6cb05247ba698b82537
Diameter
41068180
Circumference
129019492.5843
Area
1.3246489362402E+15
Volume
3.6267280633548E+22
Surface area
5.2985957449608E+15
Circumference
129019492.5843
Perimeter
82136360
Area
421648852128100
Diagonal
29039588.56899
Surface area
2529893112768600
Volume
8.6581754779951E+21
Space diagonal
35566087.167192
Perimeter
61602270
Area
1.8257930870974E+14
Altitude
17783043.583596
Surface area
1.8257930870974E+14
Volume
1.0203757655322E+21
Height
9679862.8563299