20785004 is an even 8-digits composite number following 20785003
and preceding 20785005 . In scientific notation, it is written as 2.0785004 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10057200 positive integers (up to 20785004) that are relatively prime to 20785004.
20785004 has 12 divisors, whose sum is 37547328
The reverse of 20785004 is 40058702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred eighty-five thousand four
Scientific notation
2.0785004 × 10^7
Engineering notation
2.0785004 × 10^6
Prime Factorization
2 × 2 × 31 × 167621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10392502
Product of the distinct prime numbers
The prime factorization of 20785004 is 2 × 2 × 31 × 167621.
Since it has a total of 4 prime factors.
7 , 1 , 15 , 71 , 762 , 426 , 2952 , 4081 , 63893 , 63759 , 445886 , 873715 , 8465796 , 6103390 , 75835934 , 84549401 , 848570213 , 228029993 , 1694323785 , 6604679768
n×2
41570008
n×3
62355012
n×4
83140016
n×5
103925020
n÷2
10392502
n÷3
6928334.6666667
n÷3
5196251
n÷5
4157000.8
n2
432016391280016
n3
8.9794624208207E+21
n4
1.8663816233461E+29
n5
3.8792749506775E+36
2 √n
4559.0573587091
3 √n
274.94766607427
4 √n
67.520792047407
5 √n
29.077028523559
1 , 2 , 4 , 31 , 62 , 124 , 167621 , 335242 , 670484 , 5196251 , 10392502 , 20785004
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
-20785003
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 20785004 can be divided by 12 positive divisors.
The sum of these divisors (counting 20785004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010010011101101100
3
Ternary
1110002222122222
4
Quaternary
1033102131230
5
Quinary
20310110004
6
Senary
2021254512
8
Octal
117223554
10
Decimal
20785004
12
Duodecimal
6b64438
16
Hexadecimal
13d276c
20
Vigesimal
69i2a4
36
Base36
cdht8
md5
8fc15bbd984bc230a06a3e39c7cc2b61
sha1
66906f78e9840234474a82a062665846eb0123f5
sha256
a4d75c3b9a5a66a55ca111663f0ad9bde3e2a5d892a6ac54412e4cd91717ff04
sha512
593323d5f4247a7f11782f68abba8127f903e5feabdd61e8c88aaf1239ab9f92e2f805d0b76cb717493237557ad0f01ebec52ba422f27aff22ad88b6c1cb1fb6
ripemd-160
a81adfe9f1e358e0bc2a7e3c6dd247fba3197cff
Diameter
41570008
Circumference
130596031.74247
Area
1.3572195210757E+15
Volume
3.7613084232581E+22
Surface area
5.4288780843027E+15
Circumference
130596031.74247
Perimeter
83140016
Area
432016391280016
Diagonal
29394434.550779
Surface area
2592098347680096
Volume
8.9794624208207E+21
Space diagonal
36000682.963522
Perimeter
62355012
Area
1.8706858484989E+14
Altitude
18000341.481761
Surface area
1.8706858484989E+14
Volume
1.058239794862E+21
Height
9798144.8502597