20583985 is an odd 8-digits composite number following 20583984
and preceding 20583986 . In scientific notation, it is written as 2.0583985 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 16443120 positive integers (up to 20583985) that are relatively prime to 20583985.
20583985 has 8 divisors, whose sum is 24736896
The reverse of 20583985 is 58938502
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million five hundred eighty-three thousand nine hundred eighty-five
Scientific notation
2.0583985 × 10^7
Engineering notation
2.0583985 × 10^6
Prime Factorization
5 × 787 × 5231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20583985
Product of the distinct prime numbers
The prime factorization of 20583985 is 5 × 787 × 5231.
Since it has a total of 3 prime factors.
2 , 7 , 93 , 5 , 322 , 492 , 4944 , 9212 , 35184 , 83883 , 433013 , 687630 , 8620134 , 34710 , 43128665 , 26941538 , 386146701 , 326602390 , 8814953522 , 4878291748
n×2
41167970
n×3
61751955
n×4
82335940
n×5
102919925
n÷2
10291992.5
n÷3
6861328.3333333
n÷3
5145996.25
n÷5
4116797
n2
423700438480225
n3
8.7214434701704E+21
n4
1.7952206156833E+29
n5
3.6952794224917E+36
2 √n
4536.9576810898
3 √n
274.05842166267
4 √n
67.356942337741
5 √n
29.020566864467
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
-20583984
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 20583985 can be divided by 8 positive divisors.
The sum of these divisors (counting 20583985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100001011000110001
3
Ternary
1102201202220211
4
Quaternary
1032201120301
5
Quinary
20232141420
6
Senary
2013104121
8
Octal
116413061
10
Decimal
20583985
12
Duodecimal
6a88041
16
Hexadecimal
13a1631
20
Vigesimal
68cjj5
36
Base36
c96pd
md5
e04b827477857fd7794e92f433be3434
sha1
725a87d45f59061d9843b6c7e4dac907d8804d78
sha256
8a394c7e976fa65b5fc6f9c7fa1bc5ee722f719f355d5ab37c05c1298c794f1f
sha512
65e8859a1392fce738c640957fa74fe06f65257ff23f4b2599dc23d7bc4498f5eabe617c114ef7897badfdc20cca2089be923746fe7c5b7763e63f219b792c47
ripemd-160
66cac0dfb66479d42921f8ae71256d358facdbd9
Diameter
41167970
Circumference
129332992.1152
Area
1.3310941848522E+15
Volume
3.6532296979448E+22
Surface area
5.324376739409E+15
Circumference
129332992.1152
Perimeter
82335940
Area
423700438480225
Diagonal
29110150.754684
Surface area
2542202630881350
Volume
8.7214434701704E+21
Space diagonal
35652507.842236
Perimeter
61751955
Area
1.8346767165924E+14
Altitude
17826253.921118
Surface area
1.8346767165924E+14
Volume
1.0278319699154E+21
Height
9703383.5848948