20082745 is an odd 8-digits composite number following 20082744
and preceding 20082746 . In scientific notation, it is written as 2.0082745 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16066192 positive integers (up to 20082745) that are relatively prime to 20082745.
20082745 has 4 divisors, whose sum is 24099300
The reverse of 20082745 is 54728002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eighty-two thousand seven hundred forty-five
Scientific notation
2.0082745 × 10^7
Engineering notation
2.0082745 × 10^6
Prime Factorization
5 × 4016549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20082745
Product of the distinct prime numbers
The prime factorization of 20082745 is 5 × 4016549.
Since it has a total of 2 prime factors.
8 , 9 , 42 , 4 , 137 , 119 , 5941 , 3773 , 86826 , 42478 , 698832 , 207288 , 4969586 , 6181542 , 18067541 , 10038634 , 745562432 , 361667343 , 3739632322 , 5320236355
n×2
40165490
n×3
60248235
n×4
80330980
n×5
100413725
n÷2
10041372.5
n÷3
6694248.3333333
n÷3
5020686.25
n÷5
4016549
n2
403316646735025
n3
8.0997053706346E+21
n4
1.6266431753358E+29
n5
3.266746009626E+36
2 √n
4481.3775783792
3 √n
271.81558740511
4 √n
66.943092088573
5 √n
28.877833945549
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
-20082744
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 20082745 can be divided by 4 positive divisors.
The sum of these divisors (counting 20082745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111000000111001
3
Ternary
1101210022100101
4
Quaternary
1030213000321
5
Quinary
20120121440
6
Senary
1554235401
8
Octal
114470071
10
Decimal
20082745
12
Duodecimal
6885b61
16
Hexadecimal
1327039
20
Vigesimal
65a6h5
36
Base36
byfy1
md5
c4c0c7e29e7edbcfc8b0b46dca24fd9e
sha1
99dc7391241c065f34ba0d2250149a8df84dcbd3
sha256
8b1edab093ca929bf30694effc51b9fec57659dd44269e1e91a502e5056fd4e7
sha512
f3492ab1ec5c18a900b0b8b06c3853a23732ad8958cee8af3c02bf6cb580b1299b56b5c68d9691b3908d2b85fbbca66bdb892032fac857d78c9e73619c6506c0
ripemd-160
46e518da43bf23932457469ebb69cb103f78a0bb
Diameter
40165490
Circumference
126183608.31183
Area
1.2670566144532E+15
Volume
3.392796651817E+22
Surface area
5.0682264578129E+15
Circumference
126183608.31183
Perimeter
80330980
Area
403316646735025
Diagonal
28401290.34868
Surface area
2419899880410150
Volume
8.0997053706346E+21
Space diagonal
34784334.69545
Perimeter
60248235
Area
1.7464123092084E+14
Altitude
17392167.347725
Surface area
1.7464123092084E+14
Volume
9.5455943219814E+20
Height
9467096.7828935