20049982 is an even 8-digits composite number following 20049981
and preceding 20049983 . In scientific notation, it is written as 2.0049982 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10003584 positive integers (up to 20049982) that are relatively prime to 20049982.
20049982 has 8 divisors, whose sum is 30139200
The reverse of 20049982 is 28994002
Previous prime number is 479
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million forty-nine thousand nine hundred eighty-two
Scientific notation
2.0049982 × 10^7
Engineering notation
2.0049982 × 10^6
Prime Factorization
2 × 479 × 20929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20049982
Product of the distinct prime numbers
The prime factorization of 20049982 is 2 × 479 × 20929.
Since it has a total of 3 prime factors.
7 , 3 , 88 , 64 , 86 , 823 , 3341 , 1578 , 68601 , 1582 , 986212 , 406188 , 8635384 , 6994430 , 89799653 , 79939731 , 143992449 , 682819896 , 6071710520 , 9982322163
n×2
40099964
n×3
60149946
n×4
80199928
n×5
100249910
n÷2
10024991
n÷3
6683327.3333333
n÷3
5012495.5
n÷5
4009996.4
n2
402001778200324
n3
8.0601284168845E+21
n4
1.6160542967622E+29
n5
3.2401859561105E+36
2 √n
4477.7206254969
3 √n
271.66769359057
4 √n
66.915772621235
5 √n
28.86840552845
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
-20049981
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 20049982 can be divided by 8 positive divisors.
The sum of these divisors (counting 20049982) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111000000111110
3
Ternary
1101201122101221
4
Quaternary
1030133000332
5
Quinary
20113044412
6
Senary
1553423554
8
Octal
114370076
10
Decimal
20049982
12
Duodecimal
686abba
16
Hexadecimal
131f03e
20
Vigesimal
6564j2
36
Base36
bxqny
md5
fa9dd46316ac6d1772fd2987bccd3088
sha1
d47ae3800c99b90443d35e3759ed2e3aae394b3e
sha256
c42e3d6f9ae953e390783b8598b6a88a01d6d3ba1d38c960e3ace8a6d5768b26
sha512
f01e8c1978e794607cc3921507895129902e8619027757277c3e8190ea6ae4a741736160a4588fad05dc512ab4ac6139e6a1b7a9e4aa509fa28aabb6e4c0eb2e
ripemd-160
021c686b7c39bc412d3531fd4eb5db0abbbf7e47
Diameter
40099964
Circumference
125977752.31162
Area
1.2629258331242E+15
Volume
3.3762186961966E+22
Surface area
5.0517033324967E+15
Circumference
125977752.31162
Perimeter
80199928
Area
402001778200324
Diagonal
28354956.469736
Surface area
2412010669201944
Volume
8.0601284168845E+21
Space diagonal
34727587.514841
Perimeter
60149946
Area
1.74071876144E+14
Altitude
17363793.757421
Surface area
1.74071876144E+14
Volume
9.498952434689E+20
Height
9451652.1565788