20512384 is an even 8-digits composite number following 20512383
and preceding 20512385 . In scientific notation, it is written as 2.0512384 × 10^7.
The sum of its digits is 25. It has a total of 8 prime factors and 16 positive divisors.
There are 10256128 positive integers (up to 20512384) that are relatively prime to 20512384.
20512384 has 16 divisors, whose sum is 40864770
The reverse of 20512384 is 48321502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred twelve thousand three hundred eighty-four
Scientific notation
2.0512384 × 10^7
Engineering notation
2.0512384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 160253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
320506
Product of the distinct prime numbers
The prime factorization of 20512384 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 160253.
Since it has a total of 8 prime factors.
5 , 4 , 92 , 41 , 291 , 738 , 2135 , 1255 , 50349 , 82336 , 311821 , 419723 , 3509008 , 6300359 , 35292904 , 12211790 , 522383725 , 930333136 , 8986231152 , 9562427288
n×2
41024768
n×3
61537152
n×4
82049536
n×5
102561920
n÷2
10256192
n÷3
6837461.3333333
n÷3
5128096
n÷5
4102476.8
n2
420757897363456
n3
8.6307475617518E+21
n4
1.7703720819372E+29
n5
3.6314551967575E+36
2 √n
4529.0599466114
3 √n
273.74028349686
4 √n
67.298290814934
5 √n
29.000349216296
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 160253 , 320506 , 641012 , 1282024 , 2564048 , 5128096 , 10256192 , 20512384
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
-20512383
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 20512384 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111111010000000
3
Ternary
1102121010200221
4
Quaternary
1032033322000
5
Quinary
20222344014
6
Senary
2011352424
8
Octal
116177200
10
Decimal
20512384
12
Duodecimal
6a52714
16
Hexadecimal
138fe80
20
Vigesimal
6840j4
36
Base36
c7ngg
md5
2ee8df846085991d2fb9ba0ff1318001
sha1
b08c85fca241c47234f30b49c55c7012af32d9ca
sha256
234916f47df2ba36db4a593b26d40b2162c08b932dac3a7746334e55e752bb44
sha512
0307b77433b6a79398df8fb3fd47f71d47036f7ac2f297f8a1ae3eaa742ef5b16e6dfb97b777e6530ae6a5019e3882ffeacf0582c1aa92a77e9df7417516d8ad
ripemd-160
cd22e49d4cbaa434be1934d9ab3572aff2e07e97
Diameter
41024768
Circumference
128883109.76403
Area
1.3218499192969E+15
Volume
3.615239084665E+22
Surface area
5.2873996771877E+15
Circumference
128883109.76403
Perimeter
82049536
Area
420757897363456
Diagonal
29008891.649405
Surface area
2524547384180736
Volume
8.6307475617518E+21
Space diagonal
35528491.272363
Perimeter
61537152
Area
1.8219351397984E+14
Altitude
17764245.636181
Surface area
1.8219351397984E+14
Volume
1.017143354604E+21
Height
9669630.5498016