20123823 is an odd 8-digits composite number following 20123822
and preceding 20123824 . In scientific notation, it is written as 2.0123823 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13391168 positive integers (up to 20123823) that are relatively prime to 20123823.
20123823 has 8 divisors, whose sum is 26881200
The reverse of 20123823 is 32832102
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-three thousand eight hundred twenty-three
Scientific notation
2.0123823 × 10^7
Engineering notation
2.0123823 × 10^6
Prime Factorization
3 × 569 × 11789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123823
Product of the distinct prime numbers
The prime factorization of 20123823 is 3 × 569 × 11789.
Since it has a total of 3 prime factors.
9 , 6 , 74 , 61 , 951 , 49 , 4590 , 6393 , 84760 , 42251 , 880777 , 613632 , 5073278 , 2920424 , 56565869 , 15819797 , 214171316 , 242203462 , 3108565636 , 112951219
n×2
40247646
n×3
60371469
n×4
80495292
n×5
100619115
n÷2
10061911.5
n÷3
6707941
n÷3
5030955.75
n÷5
4024764.6
n2
404968252135329
n3
8.1495094265907E+21
n4
1.6399928523754E+29
n5
3.3002925882468E+36
2 √n
4485.9584260222
3 √n
272.00078845648
4 √n
66.977297840554
5 √n
28.889637852806
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123822
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123823 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123823) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000010101111
3
Ternary
1101212101200210
4
Quaternary
1030301002233
5
Quinary
20122430243
6
Senary
1555153503
8
Octal
114610257
10
Decimal
20123823
12
Duodecimal
68a5893
16
Hexadecimal
13310af
20
Vigesimal
65f9b3
36
Base36
bzbn3
md5
5673626485f33f1048f217358af2604e
sha1
9cafb18206be5151ff27e3415140738c8ade9838
sha256
79d66a66b56c4f98e2a535666f72e749046e9dd73b3a222c1b18ed919de78cdc
sha512
cdd3580bbfd056e465fb2a1613c17bbff52454b61511fd9d3bb889b4375de15b9631cd10f137922f392b4c896c4d91b6e528b721787983dbcdd8d6db73bf4739
ripemd-160
64469e7602b8b6154174fe5618ad05ad2afe5cc0
Diameter
40247646
Circumference
126441708.99788
Area
1.2722452858454E+15
Volume
3.4136585259918E+22
Surface area
5.0889811433818E+15
Circumference
126441708.99788
Perimeter
80495292
Area
404968252135329
Diagonal
28459383.413396
Surface area
2429809512811974
Volume
8.1495094265907E+21
Space diagonal
34855483.878523
Perimeter
60371469
Area
1.7535639703769E+14
Altitude
17427741.939262
Surface area
1.7535639703769E+14
Volume
9.60428896481E+20
Height
9486461.1377985