20705283 is an odd 8-digits composite number following 20705282
and preceding 20705284 . In scientific notation, it is written as 2.0705283 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13569216 positive integers (up to 20705283) that are relatively prime to 20705283.
20705283 has 12 divisors, whose sum is 30415320
The reverse of 20705283 is 38250702
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred five thousand two hundred eighty-three
Scientific notation
2.0705283 × 10^7
Engineering notation
2.0705283 × 10^6
Prime Factorization
3 × 3 × 59 × 38993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6901761
Product of the distinct prime numbers
The prime factorization of 20705283 is 3 × 3 × 59 × 38993.
Since it has a total of 4 prime factors.
8 , 10 , 76 , 62 , 212 , 648 , 1097 , 2334 , 34216 , 83479 , 229049 , 104313 , 1306679 , 7521028 , 23274948 , 40704065 , 952077356 , 292729900 , 9148016192 , 4486193911
n×2
41410566
n×3
62115849
n×4
82821132
n×5
103526415
n÷2
10352641.5
n÷3
6901761
n÷3
5176320.75
n÷5
4141056.6
n2
428708744110089
n3
8.876535871374E+21
n4
1.8379118727645E+29
n5
3.8054485454649E+36
2 √n
4550.3058138987
3 √n
274.59569458611
4 √n
67.455954621506
5 √n
29.054689202821
1 , 3 , 9 , 59 , 177 , 531 , 38993 , 116979 , 350937 , 2300587 , 6901761 , 20705283
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
-20705282
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 20705283 can be divided by 12 positive divisors.
The sum of these divisors (counting 20705283) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110111111000000000011
3
Ternary
1102221221022100
4
Quaternary
1032333000003
5
Quinary
20300032113
6
Senary
2015441443
8
Octal
116770003
10
Decimal
20705283
12
Duodecimal
6b26283
16
Hexadecimal
13bf003
20
Vigesimal
698343
36
Base36
cbsar
md5
1239b5384a6ff30bec62cb12eed00be6
sha1
f8ba367707be0e12a42fc4d83ecbcd75fa2d80f2
sha256
bf66056c6410296620d7a4163a3eefc7c00a9964d3a01d7f70f10e622503a22f
sha512
c0dd912ed7481d4b193c2dda80a9e034184b41f6acfc513a75a933ba8af7085331092c0dcca0ef8dc5ce1cf2523313dac83355c4fd5ec49707dd3cf22ddbcb84
ripemd-160
c123d42824f9f620d78d9ef64758449320f7b2da
Diameter
41410566
Circumference
130095129.9266
Area
1.346828241026E+15
Volume
3.7181946510446E+22
Surface area
5.3873129641038E+15
Circumference
130095129.9266
Perimeter
82821132
Area
428708744110089
Diagonal
29281692.031373
Surface area
2572252464660534
Volume
8.876535871374E+21
Space diagonal
35862602.141092
Perimeter
62115849
Area
1.8563633161193E+14
Altitude
17931301.070546
Surface area
1.8563633161193E+14
Volume
1.0461097846824E+21
Height
9760564.0104577