20550982 is an even 8-digits composite number following 20550981
and preceding 20550983 . In scientific notation, it is written as 2.0550982 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 10268712 positive integers (up to 20550982) that are relatively prime to 20550982.
20550982 has 8 divisors, whose sum is 30846816
The reverse of 20550982 is 28905502
Previous prime number is 2287
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five hundred fifty thousand nine hundred eighty-two
Scientific notation
2.0550982 × 10^7
Engineering notation
2.0550982 × 10^6
Prime Factorization
2 × 2287 × 4493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20550982
Product of the distinct prime numbers
The prime factorization of 20550982 is 2 × 2287 × 4493.
Since it has a total of 3 prime factors.
10 , 6 , 15 , 26 , 544 , 609 , 4774 , 925 , 79244 , 88918 , 711104 , 554611 , 5127598 , 4327170 , 96346690 , 67253705 , 334199460 , 650321431 , 7887170888 , 7450651942
n×2
41101964
n×3
61652946
n×4
82203928
n×5
102754910
n÷2
10275491
n÷3
6850327.3333333
n÷3
5137745.5
n÷5
4110196.4
n2
422342861164324
n3
8.6795605376165E+21
n4
1.7837349237647E+29
n5
3.6657504311059E+36
2 √n
4533.3190931149
3 √n
273.9118742648
4 √n
67.329927172951
5 √n
29.01125495905
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
-20550981
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 20550982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20550982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011001010101000110
3
Ternary
1102200002122111
4
Quaternary
1032121111012
5
Quinary
20230112412
6
Senary
2012251234
8
Octal
116312506
10
Decimal
20550982
12
Duodecimal
6a70b1a
16
Hexadecimal
1399546
20
Vigesimal
688h92
36
Base36
c8h8m
md5
eedd2c96e3a8091461e961fc04abd58b
sha1
f9ded5638675049404443493489e84a2e2e37f98
sha256
1784a79bd431a4e407387bbce4ab01d1ca123888fb89875318175b92701570b8
sha512
621e92e8cd4bfdf377cd68a1a39436ff469531fab884dd3040dea63df66afc327b12f3727a8e5a500be480511e34b124871304186f229ef9e15d03a123564c92
ripemd-160
4e78d33c2533fa08a281e2108ab882ed024fb3ad
Diameter
41101964
Circumference
129125628.15051
Area
1.3268292299299E+15
Volume
3.6356858161819E+22
Surface area
5.3073169197197E+15
Circumference
129125628.15051
Perimeter
82203928
Area
422342861164324
Diagonal
29063477.464485
Surface area
2534057166985944
Volume
8.6795605376165E+21
Space diagonal
35595344.969433
Perimeter
61652946
Area
1.8287982343765E+14
Altitude
17797672.484717
Surface area
1.8287982343765E+14
Volume
1.022896018978E+21
Height
9687825.8214951