20786674 is an even 8-digits composite number following 20786673
and preceding 20786675 . In scientific notation, it is written as 2.0786674 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 10063872 positive integers (up to 20786674) that are relatively prime to 20786674.
20786674 has 16 divisors, whose sum is 32176728
The reverse of 20786674 is 47668702
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred eighty-six thousand six hundred seventy-four
Scientific notation
2.0786674 × 10^7
Engineering notation
2.0786674 × 10^6
Prime Factorization
2 × 37 × 257 × 1093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20786674
Product of the distinct prime numbers
The prime factorization of 20786674 is 2 × 37 × 257 × 1093.
Since it has a total of 4 prime factors.
5 , 1 , 69 , 6 , 651 , 589 , 4712 , 3595 , 79727 , 19228 , 812388 , 330657 , 5310353 , 5569589 , 73014652 , 7192847 , 305925827 , 800907705 , 5653658297 , 9921761922
n×2
41573348
n×3
62360022
n×4
83146696
n×5
103933370
n÷2
10393337
n÷3
6928891.3333333
n÷3
5196668.5
n÷5
4157334.8
n2
432085815982276
n3
8.9816269968476E+21
n4
1.8669815237307E+29
n5
3.8808336297813E+36
2 √n
4559.2405069266
3 √n
274.95502956104
4 √n
67.522148269487
5 √n
29.077495755387
1 , 2 , 37 , 74 , 257 , 514 , 1093 , 2186 , 9509 , 19018 , 40441 , 80882 , 280901 , 561802 , 10393337 , 20786674
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20786673
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20786674 can be divided by 16 positive divisors.
The sum of these divisors (counting 20786674) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010010110111110010
3
Ternary
1110010001221211
4
Quaternary
1033102313302
5
Quinary
20310133144
6
Senary
2021310334
8
Octal
117226762
10
Decimal
20786674
12
Duodecimal
6b653aa
16
Hexadecimal
13d2df2
20
Vigesimal
69i6de
36
Base36
cdj3m
md5
e20ddd650d759067ce266b19e0019819
sha1
667416f780371d7fd0f470a58be401af40271176
sha256
bc22786dbd8b67bd5e488812f53f5952e4714cc6fe9e4d9877c66b2046f02450
sha512
374caaf431ac14e773283feee5ac94cfbebb2e3a786f05e1181c0d495e1d26a02815e1bb27048fc190a15513aa4e2840899c53df2443348ac99125da5227a330
ripemd-160
337302d3661a5d327a48c4c9a8992e0eb833e43a
Diameter
41573348
Circumference
130606524.66193
Area
1.3574376252103E+15
Volume
3.762215118744E+22
Surface area
5.4297505008411E+15
Circumference
130606524.66193
Perimeter
83146696
Area
432085815982276
Diagonal
29396796.287428
Surface area
2592514895893656
Volume
8.9816269968476E+21
Space diagonal
36003575.488371
Perimeter
62360022
Area
1.8709864662779E+14
Altitude
18001787.744185
Surface area
1.8709864662779E+14
Volume
1.0584948925932E+21
Height
9798932.0958094