20139682 is an even 8-digits composite number following 20139681
and preceding 20139683 . In scientific notation, it is written as 2.0139682 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9879792 positive integers (up to 20139682) that are relatively prime to 20139682.
20139682 has 8 divisors, whose sum is 30779676
The reverse of 20139682 is 28693102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred thirty-nine thousand six hundred eighty-two
Scientific notation
2.0139682 × 10^7
Engineering notation
2.0139682 × 10^6
Prime Factorization
2 × 53 × 189997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20139682
Product of the distinct prime numbers
The prime factorization of 20139682 is 2 × 53 × 189997.
Since it has a total of 3 prime factors.
2 , 4 , 40 , 82 , 453 , 438 , 954 , 3725 , 6799 , 92970 , 879826 , 569685 , 2091967 , 6769251 , 74724147 , 29212478 , 45311323 , 540317189 , 4092610476 , 196611376
n×2
40279364
n×3
60419046
n×4
80558728
n×5
100698410
n÷2
10069841
n÷3
6713227.3333333
n÷3
5034920.5
n÷5
4027936.4
n2
405606791061124
n3
8.1687917890115E+21
n4
1.645168689549E+29
n5
3.3133174243874E+36
2 √n
4487.7257046304
3 √n
272.07222166681
4 √n
66.990489658088
5 √n
28.894189834899
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
-20139681
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 20139682 can be divided by 8 positive divisors.
The sum of these divisors (counting 20139682) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110100111010100010
3
Ternary
1101220012110011
4
Quaternary
1030310322202
5
Quinary
20123432212
6
Senary
1555355134
8
Octal
114647242
10
Decimal
20139682
12
Duodecimal
68b2aaa
16
Hexadecimal
1334ea2
20
Vigesimal
65h942
36
Base36
bznvm
md5
10fb58d6c759d8500d501c4275c5723a
sha1
8945d7765415a3e4fbfbb7a468dcfed319a0b6c2
sha256
05c31a82e5a0057252769d36a597c0d7988183d414780a8b11fa1d347c35b9d8
sha512
ec8dccd90ba7e0d5ab71df92f2c13f779b30430f0961cf82ba3ab430fea8e2cb6696e52e885030b487ca85bb2f50953a0701bb601fe8e7fa90bbd9a188378ad3
ripemd-160
df0d1f03339b796c3bd28de71ab0963da0240707
Diameter
40279364
Circumference
126541354.03367
Area
1.2742513150438E+15
Volume
3.4217355030751E+22
Surface area
5.097005260175E+15
Circumference
126541354.03367
Perimeter
80558728
Area
405606791061124
Diagonal
28481811.426281
Surface area
2433640746366744
Volume
8.1687917890115E+21
Space diagonal
34882952.47228
Perimeter
60419046
Area
1.7563289250321E+14
Altitude
17441476.23614
Surface area
1.7563289250321E+14
Volume
9.6270134468517E+20
Height
9493937.1420938