20788275 is an odd 8-digits composite number following 20788274
and preceding 20788276 . In scientific notation, it is written as 2.0788275 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 11087040 positive integers (up to 20788275) that are relatively prime to 20788275.
20788275 has 12 divisors, whose sum is 34370072
The reverse of 20788275 is 57288702
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred eighty-eight thousand two hundred seventy-five
Scientific notation
2.0788275 × 10^7
Engineering notation
2.0788275 × 10^6
Prime Factorization
5 × 3 × 5 × 277177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4157655
Product of the distinct prime numbers
The prime factorization of 20788275 is 5 × 3 × 5 × 277177.
Since it has a total of 4 prime factors.
2 , 5 , 46 , 17 , 343 , 256 , 7862 , 6204 , 7169 , 80231 , 370028 , 419031 , 3379819 , 2026547 , 31213928 , 83815850 , 20902525 , 5814189 , 2750897802 , 3914776812
n×2
41576550
n×3
62364825
n×4
83153100
n×5
103941375
n÷2
10394137.5
n÷3
6929425
n÷3
5197068.75
n÷5
4157655
n2
432152377475625
n3
8.9837024648671E+21
n4
1.8675567735784E+29
n5
3.8823283787259E+36
2 √n
4559.4160810349
3 √n
274.96208843766
4 √n
67.523448379322
5 √n
29.077943654234
1 , 3 , 5 , 15 , 25 , 75 , 277177 , 831531 , 1385885 , 4157655 , 6929425 , 20788275
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
-20788274
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 20788275 can be divided by 12 positive divisors.
The sum of these divisors (counting 20788275) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111010011010000110011
3
Ternary
1110010011011010
4
Quaternary
1033103100303
5
Quinary
20310211100
6
Senary
2021322003
8
Octal
117232063
10
Decimal
20788275
12
Duodecimal
6b66303
16
Hexadecimal
13d3433
20
Vigesimal
69iadf
36
Base36
cdkc3
md5
58e4fbe8959444ef5b207c2e6a89e95c
sha1
2a3565b40b0580909fd4fb8c27e1b2c66de180d8
sha256
b61a374b817fd46653d0125197cd62caed5fae310a27d2629acdf2a1bcbbccfb
sha512
e554d9bc3d6d027bd027469d5e1fda406e7593ce9cb84dc4ab11dab08d4fa83c84bb16b841c98cf535be3e6bc79ec5cdbb7c4fd08ae5e3cfd338feb673217e1f
ripemd-160
81ae01ecf36a429bb95805a613effc653ceff12c
Diameter
41576550
Circumference
130616584.04161
Area
1.3576467343088E+15
Volume
3.7630844887551E+22
Surface area
5.4305869372351E+15
Circumference
130616584.04161
Perimeter
83153100
Area
432152377475625
Diagonal
29399060.443342
Surface area
2592914264853750
Volume
8.9837024648671E+21
Space diagonal
36006348.501714
Perimeter
62364825
Area
1.8712746859987E+14
Altitude
18003174.250857
Surface area
1.8712746859987E+14
Volume
1.058739488845E+21
Height
9799686.8144472