20209568 is an even 8-digits composite number following 20209567
and preceding 20209569 . In scientific notation, it is written as 2.0209568 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors.
There are 10104768 positive integers (up to 20209568) that are relatively prime to 20209568.
20209568 has 12 divisors, whose sum is 39787650
The reverse of 20209568 is 86590202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred nine thousand five hundred sixty-eight
Scientific notation
2.0209568 × 10^7
Engineering notation
2.0209568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 631549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1263098
Product of the distinct prime numbers
The prime factorization of 20209568 is 2 × 2 × 2 × 2 × 2 × 631549.
Since it has a total of 6 prime factors.
7 , 10 , 48 , 10 , 644 , 919 , 8879 , 1082 , 25055 , 34780 , 856065 , 936868 , 1190111 , 2987861 , 89505668 , 58247573 , 461193557 , 418808896 , 4067334787 , 1668125175
n×2
40419136
n×3
60628704
n×4
80838272
n×5
101047840
n÷2
10104784
n÷3
6736522.6666667
n÷3
5052392
n÷5
4041913.6
n2
408426638746624
n3
8.2541259287613E+21
n4
1.6681231923787E+29
n5
3.3712049088753E+36
2 √n
4495.5053108633
3 √n
272.38656109331
4 √n
67.048529520514
5 √n
28.914215000466
1 , 2 , 4 , 8 , 16 , 32 , 631549 , 1263098 , 2526196 , 5052392 , 10104784 , 20209568
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20209567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20209568 can be divided by 12 positive divisors.
The sum of these divisors (counting 20209568) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000101111110100000
3
Ternary
1102000202022112
4
Quaternary
1031011332200
5
Quinary
20133201233
6
Senary
2001054452
8
Octal
115057640
10
Decimal
20209568
12
Duodecimal
6927428
16
Hexadecimal
1345fa0
20
Vigesimal
6663i8
36
Base36
c15sw
md5
74ce500d058f684b199fb42462711967
sha1
d5657a082009a9033c2209fa36d19a7cc7b6ff05
sha256
359045578c93c3c15f72082ebc0dbc136cd5b3b76b33376ee2ef4e78c51ead75
sha512
f9f2b9d666ccaed5f5c90c1f42351227d1645d652eb8989f59f4597a2a7c8a18b0b7cd6913e870d0586cdf23509ec8181d902dfcb51b0f33cc08ec9211f0b7ea
ripemd-160
de246920272435bd0b37b3eadff6d2b1205e5afe
Diameter
40419136
Circumference
126980460.72205
Area
1.2831101278168E+15
Volume
3.4574801839469E+22
Surface area
5.1324405112671E+15
Circumference
126980460.72205
Perimeter
80838272
Area
408426638746624
Diagonal
28580645.155301
Surface area
2450559832479744
Volume
8.2541259287613E+21
Space diagonal
35003998.575018
Perimeter
60628704
Area
1.7685392236843E+14
Altitude
17501999.287509
Surface area
1.7685392236843E+14
Volume
9.7275806949914E+20
Height
9526881.7184338