20082742 is an even 8-digits composite number following 20082741
and preceding 20082743 . In scientific notation, it is written as 2.0082742 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 10041370 positive integers (up to 20082742) that are relatively prime to 20082742.
20082742 has 4 divisors, whose sum is 30124116
The reverse of 20082742 is 24728002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eighty-two thousand seven hundred forty-two
Scientific notation
2.0082742 × 10^7
Engineering notation
2.0082742 × 10^6
Prime Factorization
2 × 10041371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20082742
Product of the distinct prime numbers
The prime factorization of 20082742 is 2 × 10041371.
Since it has a total of 2 prime factors.
8 , 8 , 16 , 81 , 785 , 897 , 5203 , 4747 , 39354 , 10104 , 298322 , 675534 , 9572252 , 2474628 , 74214951 , 59301796 , 456468738 , 785421057 , 9416513834 , 2712099096
n×2
40165484
n×3
60248226
n×4
80330968
n×5
100413710
n÷2
10041371
n÷3
6694247.3333333
n÷3
5020685.5
n÷5
4016548.4
n2
403316526238564
n3
8.0997017407853E+21
n4
1.6266422033714E+29
n5
3.266743569662E+36
2 √n
4481.3772436607
3 √n
271.81557387033
4 √n
66.943089588551
5 √n
28.877833082783
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
-20082741
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 20082742 can be divided by 4 positive divisors.
The sum of these divisors (counting 20082742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111000000110110
3
Ternary
1101210022100021
4
Quaternary
1030213000312
5
Quinary
20120121432
6
Senary
1554235354
8
Octal
114470066
10
Decimal
20082742
12
Duodecimal
6885b5a
16
Hexadecimal
1327036
20
Vigesimal
65a6h2
36
Base36
byfxy
md5
48f143a9c1c78be5e03f89d7de51daa0
sha1
09db957b272331de50f363c0c163ae6960eb1010
sha256
7f244e596f7f2b9c702a02575c87a1afbed91724a58d664d6d1027dcf283cc7d
sha512
0338f94d0032dbcf6bb4c1e96e8b3424ee3dee5d2add9d2572712ce21279606577255ad297d55f0a0c366b8b2c6da45fa9d5b03087b4a47653885a3bde33f81b
ripemd-160
2d5f1d4daa0b0c4bbc3830e667f74cc7e612faa6
Diameter
40165484
Circumference
126183589.46228
Area
1.2670562359024E+15
Volume
3.3927951313493E+22
Surface area
5.0682249436097E+15
Circumference
126183589.46228
Perimeter
80330968
Area
403316526238564
Diagonal
28401286.10604
Surface area
2419899157431384
Volume
8.0997017407853E+21
Space diagonal
34784329.499297
Perimeter
60248226
Area
1.7464117874434E+14
Altitude
17392164.749649
Surface area
1.7464117874434E+14
Volume
9.545590044163E+20
Height
9467095.3686799