20230742 is an even 8-digits composite number following 20230741
and preceding 20230743 . In scientific notation, it is written as 2.0230742 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 8670312 positive integers (up to 20230742) that are relatively prime to 20230742.
20230742 has 8 divisors, whose sum is 34681296
The reverse of 20230742 is 24703202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred thirty thousand seven hundred forty-two
Scientific notation
2.0230742 × 10^7
Engineering notation
2.0230742 × 10^6
Prime Factorization
2 × 7 × 1445053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20230742
Product of the distinct prime numbers
The prime factorization of 20230742 is 2 × 7 × 1445053.
Since it has a total of 3 prime factors.
5 , 9 , 18 , 81 , 359 , 708 , 8385 , 9947 , 38179 , 81985 , 28049 , 750380 , 4482457 , 2463574 , 65674672 , 47484095 , 306713997 , 94498111 , 5031730002 , 1317551109
n×2
40461484
n×3
60692226
n×4
80922968
n×5
101153710
n÷2
10115371
n÷3
6743580.6666667
n÷3
5057685.5
n÷5
4046148.4
n2
409282921870564
n3
8.2800971973695E+21
n4
1.6751251013491E+29
n5
3.3889023743117E+36
2 √n
4497.8597132414
3 √n
272.48165631367
4 √n
67.066084672071
5 √n
28.92027127214
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
-20230741
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 20230742 can be divided by 8 positive divisors.
The sum of these divisors (counting 20230742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001011001001010110
3
Ternary
1102001211100202
4
Quaternary
1031023021112
5
Quinary
20134340432
6
Senary
2001340502
8
Octal
115131126
10
Decimal
20230742
12
Duodecimal
6937732
16
Hexadecimal
134b256
20
Vigesimal
668gh2
36
Base36
c1m52
md5
a44820382b484b9c7bd5410f2d8e85df
sha1
a619c3e57df3463a17bce6dcad97ea3e3e9e3871
sha256
24f8a10ee3fc36add7fbab06db23995198f48ce9b269f166d162d3cf57a9a391
sha512
313f1b5c0abb6a35713dd0495cd42e11d80035464623b0d49855edeebdf06d41be02c76addc51e0afc5d082ee46dd0acc54e73bc5266444902440c1f1fa477ee
ripemd-160
3b60e32280889e8bdc2e70ffdebe2177cd654ffa
Diameter
40461484
Circumference
127113500.88774
Area
1.2858002205883E+15
Volume
3.4683590035021E+22
Surface area
5.1432008823533E+15
Circumference
127113500.88774
Perimeter
80922968
Area
409282921870564
Diagonal
28610589.713271
Surface area
2455697531223384
Volume
8.2800971973695E+21
Space diagonal
35040673.018818
Perimeter
60692226
Area
1.7722470383752E+14
Altitude
17520336.509409
Surface area
1.7722470383752E+14
Volume
9.7581881285729E+20
Height
9536863.237757