20506082 is an even 8-digits composite number following 20506081
and preceding 20506083 . In scientific notation, it is written as 2.0506082 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10243584 positive integers (up to 20506082) that are relatively prime to 20506082.
20506082 has 8 divisors, whose sum is 30787500
The reverse of 20506082 is 28060502
Previous prime number is 1249
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million five hundred six thousand eighty-two
Scientific notation
2.0506082 × 10^7
Engineering notation
2.0506082 × 10^6
Prime Factorization
2 × 1249 × 8209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20506082
Product of the distinct prime numbers
The prime factorization of 20506082 is 2 × 1249 × 8209.
Since it has a total of 3 prime factors.
10 , 2 , 66 , 40 , 277 , 195 , 4348 , 8879 , 13634 , 41256 , 388217 , 751901 , 7757757 , 5774339 , 38311125 , 39825480 , 384651543 , 370168920 , 5035475572 , 6858911385
n×2
41012164
n×3
61518246
n×4
82024328
n×5
102530410
n÷2
10253041
n÷3
6835360.6666667
n÷3
5126520.5
n÷5
4101216.4
n2
420499398990724
n3
8.6227951566545E+21
n4
1.7681974455156E+29
n5
3.6258801809933E+36
2 √n
4528.3641638013
3 √n
273.71224697081
4 √n
67.293121222019
5 √n
28.998567047392
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20506081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20506082 can be divided by 8 positive divisors.
The sum of these divisors (counting 20506082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110010111100010
3
Ternary
1102120211001112
4
Quaternary
1032032113202
5
Quinary
20222143312
6
Senary
2011303322
8
Octal
116162742
10
Decimal
20506082
12
Duodecimal
6a4ab42
16
Hexadecimal
138e5e2
20
Vigesimal
683542
36
Base36
c7ile
md5
ec086b5b599ab43368aef68669434535
sha1
3315037674510d7ada4e461de1b79a0a6cd0b248
sha256
1f492ac1ba094b4ac1e9819f0497d0dd943a86170af9e0fcf82f0982ef35c918
sha512
4a35e80e51588bc56557f4c487e4ce359e02fea206b75e9054c5455d36fb087a462402d5976c237c16fe8b7ab8677a37ed75c4ac27f1df05ab97ae577a6c85dd
ripemd-160
67e46d4b0d6e73d6990448e3ffd3ea3d9b9aad77
Diameter
41012164
Circumference
128843513.13022
Area
1.3210378227082E+15
Volume
3.6119079890074E+22
Surface area
5.2841512908327E+15
Circumference
128843513.13022
Perimeter
82024328
Area
420499398990724
Diagonal
28999979.275535
Surface area
2522996393944344
Volume
8.6227951566545E+21
Space diagonal
35517575.888174
Perimeter
61518246
Area
1.8208158090103E+14
Altitude
17758787.944087
Surface area
1.8208158090103E+14
Volume
1.0162061546755E+21
Height
9666659.7585116