20766087 is an odd 8-digits composite number following 20766086
and preceding 20766088 . In scientific notation, it is written as 2.0766087 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 13812288 positive integers (up to 20766087) that are relatively prime to 20766087.
20766087 has 12 divisors, whose sum is 30064320
The reverse of 20766087 is 78066702
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred sixty-six thousand eighty-seven
Scientific notation
2.0766087 × 10^7
Engineering notation
2.0766087 × 10^6
Prime Factorization
3 × 3 × 479 × 4817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6922029
Product of the distinct prime numbers
The prime factorization of 20766087 is 3 × 3 × 479 × 4817.
Since it has a total of 4 prime factors.
3 , 5 , 68 , 23 , 783 , 31 , 1441 , 1319 , 74998 , 14239 , 715501 , 35118 , 1210534 , 1497523 , 38978373 , 43272840 , 505580928 , 380287898 , 9794689315 , 3481816200
n×2
41532174
n×3
62298261
n×4
83064348
n×5
103830435
n÷2
10383043.5
n÷3
6922029
n÷3
5191521.75
n÷5
4153217.4
n2
431230369291569
n3
8.9549673657508E+21
n4
1.8595963139934E+29
n5
3.8616538841267E+36
2 √n
4556.9822251135
3 √n
274.86422829527
4 √n
67.505423671831
5 √n
29.071733836059
1 , 3 , 9 , 479 , 1437 , 4311 , 4817 , 14451 , 43353 , 2307343 , 6922029 , 20766087
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20766086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20766087 can be divided by 12 positive divisors.
The sum of these divisors (counting 20766087) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001101110110000111
3
Ternary
1110002000201100
4
Quaternary
1033031312013
5
Quinary
20304003322
6
Senary
2021031143
8
Octal
117156607
10
Decimal
20766087
12
Duodecimal
6b554b3
16
Hexadecimal
13cdd87
20
Vigesimal
69ff47
36
Base36
cd37r
md5
15f279dc1d4d807d190ce1b486ccf5a5
sha1
002af896e342e03e68c7621c4da19af81c302075
sha256
f2d1a4bce69676d2eaf54f376e2b554d44fd1645435e4ca3e82485c0c19b95dd
sha512
3fd95b1ec25c0beab3fd55469431fd0c36107e0ae9d66574eaa2588ef9c8be28ba342c75d0f430fcd9afaaeb4e0db83b019d82e864dc454a351158c8d78ae8c3
ripemd-160
8f3098a691f88ef70e8e62cca61fc7616e7817b0
Diameter
41532174
Circumference
130477172.72601
Area
1.3547501601712E+15
Volume
3.7510479585839E+22
Surface area
5.4190006406848E+15
Circumference
130477172.72601
Perimeter
83064348
Area
431230369291569
Diagonal
29367681.87282
Surface area
2587382215749414
Volume
8.9549673657508E+21
Space diagonal
35967917.758396
Perimeter
62298261
Area
1.8672822734492E+14
Altitude
17983958.879198
Surface area
1.8672822734492E+14
Volume
1.0553530249378E+21
Height
9789227.2909399