20534450 is an even 8-digits composite number following 20534449
and preceding 20534451 . In scientific notation, it is written as 2.0534450 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8164800 positive integers (up to 20534450) that are relatively prime to 20534450.
20534450 has 16 divisors, whose sum is 32224920
The reverse of 20534450 is 05443502
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred thirty-four thousand four hundred fifty
Scientific notation
2.0534450 × 10^7
Engineering notation
2.0534450 × 10^6
Prime Factorization
2 × 25 × 181 × 2269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20534450
Product of the distinct prime numbers
The prime factorization of 20534450 is 2 × 25 × 181 × 2269.
Since it has a total of 4 prime factors.
7 , 4 , 48 , 67 , 514 , 696 , 3799 , 7679 , 97415 , 9247 , 597956 , 605002 , 8009916 , 2890266 , 9629934 , 9745771 , 412135598 , 249996446 , 6090992498 , 2178020536
n×2
41068900
n×3
61603350
n×4
82137800
n×5
102672250
n÷2
10267225
n÷3
6844816.6666667
n÷3
5133612.5
n÷5
4106890
n2
421663636802500
n3
8.6586308667391E+21
n4
1.7780022260151E+29
n5
3.6510297809996E+36
2 √n
4531.4953381858
3 √n
273.83840614703
4 √n
67.316382390811
5 √n
29.006585902657
1 , 2 , 25 , 50 , 181 , 362 , 2269 , 4525 , 4538 , 9050 , 56725 , 113450 , 410689 , 821378 , 10267225 , 20534450
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
-20534449
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 20534450 can be divided by 16 positive divisors.
The sum of these divisors (counting 20534450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010101010010110010
3
Ternary
1102122020222012
4
Quaternary
1032111102302
5
Quinary
20224100300
6
Senary
2012042522
8
Octal
116252262
10
Decimal
20534450
12
Duodecimal
6a63442
16
Hexadecimal
13954b2
20
Vigesimal
686g2a
36
Base36
c84he
md5
e8244ee058606e8e7009f310c053073b
sha1
ae69ed1aacd4a06667fdf53fc49f87d59201eddf
sha256
0de58d278581ee6a5ce669e2583431caa8e7c481655b61571c2a86a01477a9cb
sha512
3f5d9a253d028a04eef854b168ae803b6e8ea27df5aa003f50bd3e90fc9718ec703f8e630699812a0b5272ece9483246a3287bcd5312e374cbb2aae498e8d3ea
ripemd-160
c97fdd2b0ca3c2a6f30b828e0ae584f859eece56
Diameter
41068900
Circumference
129021754.53101
Area
1.3246953836647E+15
Volume
3.6269188161458E+22
Surface area
5.2987815346588E+15
Circumference
129021754.53101
Perimeter
82137800
Area
421663636802500
Diagonal
29040097.685872
Surface area
2529981820815000
Volume
8.6586308667391E+21
Space diagonal
35566710.705483
Perimeter
61603350
Area
1.8258571066155E+14
Altitude
17783355.352741
Surface area
1.8258571066155E+14
Volume
1.0204294336104E+21
Height
9680032.5619574