20023785 is an odd 8-digits composite number following 20023784
and preceding 20023786 . In scientific notation, it is written as 2.0023785 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 10417920 positive integers (up to 20023785) that are relatively prime to 20023785.
20023785 has 24 divisors, whose sum is 35557704
The reverse of 20023785 is 58732002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty-three thousand seven hundred eighty-five
Scientific notation
2.0023785 × 10^7
Engineering notation
2.0023785 × 10^6
Prime Factorization
5 × 3 × 3 × 41 × 10853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6674595
Product of the distinct prime numbers
The prime factorization of 20023785 is 5 × 3 × 3 × 41 × 10853.
Since it has a total of 5 prime factors.
6 , 4 , 17 , 58 , 254 , 338 , 3375 , 2537 , 16822 , 88648 , 408062 , 743922 , 4144463 , 9989217 , 38191658 , 86155825 , 206340329 , 622288309 , 736829724 , 3505866890
n×2
40047570
n×3
60071355
n×4
80095140
n×5
100118925
n÷2
10011892.5
n÷3
6674595
n÷3
5005946.25
n÷5
4004757
n2
400951965726225
n3
8.0285759570293E+21
n4
1.6076247881972E+29
n5
3.2190733119532E+36
2 √n
4474.7944086852
3 √n
271.54932306997
4 √n
66.893904122014
5 √n
28.860857779232
1 , 3 , 5 , 9 , 15 , 41 , 45 , 123 , 205 , 369 , 615 , 1845 , 10853 , 32559 , 54265 , 97677 , 162795 , 444973 , 488385 , 1334919 , 2224865 , 4004757 , 6674595 , 20023785
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20023784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20023785 can be divided by 24 positive divisors.
The sum of these divisors (counting 20023785) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100011000100111101001
3
Ternary
1101200022110200
4
Quaternary
1030120213221
5
Quinary
20111230120
6
Senary
1553102413
8
Octal
114304751
10
Decimal
20023785
12
Duodecimal
6857a09
16
Hexadecimal
13189e9
20
Vigesimal
652j95
36
Base36
bx6g9
md5
6c18b8e6594a7ebfbfd14bb368569625
sha1
3e3838f99d6c3730a91221000b5e17a05dfc27d4
sha256
07cc13763141ecd427093324f3d65c66923bdc92f36cbf2f7af6363e75f25788
sha512
cbcb9e4622e75a6c1bdbaad116e251091d86142f4333609d713137e481aeecea709917c51c3f3c81f98c76ba4c20fec558337afbf8dfd1ececb0be229bb9ac76
ripemd-160
632ade147244ef1a192558223b0c1a43e4d83075
Diameter
40047570
Circumference
125813151.70612
Area
1.2596277499679E+15
Volume
3.3630020327188E+22
Surface area
5.0385109998716E+15
Circumference
125813151.70612
Perimeter
80095140
Area
400951965726225
Diagonal
28317908.317043
Surface area
2405711794357350
Volume
8.0285759570293E+21
Space diagonal
34682212.979836
Perimeter
60071355
Area
1.7361729400811E+14
Altitude
17341106.489918
Surface area
1.7361729400811E+14
Volume
9.4617675041445E+20
Height
9439302.7723476