20555057 is an odd 8-digits composite number following 20555056
and preceding 20555058 . In scientific notation, it is written as 2.0555057 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19345920 positive integers (up to 20555057) that are relatively prime to 20555057.
20555057 has 4 divisors, whose sum is 21764196
The reverse of 20555057 is 75055502
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million five hundred fifty-five thousand fifty-seven
Scientific notation
2.0555057 × 10^7
Engineering notation
2.0555057 × 10^6
Prime Factorization
17 × 1209121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20555057
Product of the distinct prime numbers
The prime factorization of 20555057 is 17 × 1209121.
Since it has a total of 2 prime factors.
2 , 6 , 88 , 41 , 721 , 647 , 3912 , 3084 , 67801 , 87552 , 181587 , 153611 , 6237156 , 553271 , 85765072 , 59597921 , 411152801 , 497680511 , 5109708714 , 5876474143
n×2
41110114
n×3
61665171
n×4
82220228
n×5
102775285
n÷2
10277528.5
n÷3
6851685.6666667
n÷3
5138764.25
n÷5
4111011.4
n2
422510368273249
n3
8.6847247029476E+21
n4
1.785150112984E+29
n5
3.6693862325942E+36
2 √n
4533.7685207783
3 √n
273.92997748927
4 √n
67.333264593203
5 √n
29.012405380849
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20555056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20555057 can be divided by 4 positive divisors.
The sum of these divisors (counting 20555057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011010010100110001
3
Ternary
1102200022020102
4
Quaternary
1032122110301
5
Quinary
20230230212
6
Senary
2012322145
8
Octal
116322461
10
Decimal
20555057
12
Duodecimal
6a73355
16
Hexadecimal
139a531
20
Vigesimal
6897ch
36
Base36
c8kdt
md5
88ef232fa1952369a4d97fc0bb131f0f
sha1
c11653721a248eaac09e7870f93676137647f50b
sha256
db42de7aeffaca857e2188e4bba1e130498bf4b4efc3c211132330ed9a9ab1c7
sha512
16dd70bcc640b28699e1e6f7baccadcf266d4143aad0b062f96293ae5b0efe2df2d544210d44ee28920e7ce6b15c8e71a4cd4e0b463fd24568e03a237eb57a09
ripemd-160
b6adf2f69b00b54b6df22848a5ae003039cc75b3
Diameter
41110114
Circumference
129151232.13064
Area
1.3273554690328E+15
Volume
3.6378489766973E+22
Surface area
5.309421876131E+15
Circumference
129151232.13064
Perimeter
82220228
Area
422510368273249
Diagonal
29069240.384752
Surface area
2535062209639494
Volume
8.6847247029476E+21
Space diagonal
35602403.076474
Perimeter
61665171
Area
1.8295235614348E+14
Altitude
17801201.538237
Surface area
1.8295235614348E+14
Volume
1.0235046216988E+21
Height
9689746.7949173