20555789 is an odd 8-digits prime number following 20555788
and preceding 20555790 . In scientific notation, it is written as 2.0555789 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20555788 positive integers (up to 20555789) that are relatively prime to 20555789.
20555789 has 2 divisors, whose sum is 20555790
The reverse of 20555789 is 98755502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million five hundred fifty-five thousand seven hundred eighty-nine
Scientific notation
2.0555789 × 10^7
Engineering notation
2.0555789 × 10^6
Prime Factorization
20555789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20555789
Product of the distinct prime numbers
The prime factorization of 20555789 is 20555789.
Since it has a total of 1 prime factors.
5 , 10 , 76 , 27 , 219 , 836 , 5691 , 7038 , 5869 , 65858 , 811099 , 163692 , 5437688 , 7156583 , 10578340 , 22421097 , 609968915 , 570440968 , 5132999886 , 5963526244
n×2
41111578
n×3
61667367
n×4
82223156
n×5
102778945
n÷2
10277894.5
n÷3
6851929.6666667
n÷3
5138947.25
n÷5
4111157.8
n2
422540461412521
n3
8.6856525687584E+21
n4
1.7854044153071E+29
n5
3.670039644072E+36
2 √n
4533.8492476041
3 √n
273.9332291524
4 √n
67.333864047774
5 √n
29.012612013973
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20555790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10277895
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4533.8493578856
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999027038
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20555789 can be divided by 2 positive divisors.
The sum of these divisors (counting 20555789) is 20555790, the average is 10277895.
Base
System
Value
2
Binary
1001110011010100000001101
3
Ternary
1102200100020112
4
Quaternary
1032122200031
5
Quinary
20230241124
6
Senary
2012325405
8
Octal
116324015
10
Decimal
20555789
12
Duodecimal
6a73865
16
Hexadecimal
139a80d
20
Vigesimal
689999
36
Base36
c8ky5
md5
f48bbd0d62a4292a79ab1185cae56d1e
sha1
e50f9071df6869259fdc1519061846b7db6c9f5a
sha256
052d427d5f9209467c64341b51c5a81f9a94b35bdba1f4af6e274b1e4dc708fe
sha512
1c42e638c1440b5c5c7159a04a838aaac9ba1408024611445173143a10592672349b0290b3f206d5f1e077ce4ca6c50779b6ba992ba83a5199c31b37a8389791
ripemd-160
5ee3aa90c4b850c6ef3e7c826d744460493cb632
Diameter
41111578
Circumference
129155831.42228
Area
1.327450009418E+15
Volume
3.6382376402193E+22
Surface area
5.3098000376721E+15
Circumference
129155831.42228
Perimeter
82223156
Area
422540461412521
Diagonal
29070275.58908
Surface area
2535242768475126
Volume
8.6856525687584E+21
Space diagonal
35603670.937665
Perimeter
61667367
Area
1.8296538685502E+14
Altitude
17801835.468833
Surface area
1.8296538685502E+14
Volume
1.0236139717332E+21
Height
9690091.8630266