20123394 is an even 8-digits composite number following 20123393
and preceding 20123395 . In scientific notation, it is written as 2.0123394 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6354720 positive integers (up to 20123394) that are relatively prime to 20123394.
20123394 has 16 divisors, whose sum is 42365280
The reverse of 20123394 is 49332102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-three thousand three hundred ninety-four
Scientific notation
2.0123394 × 10^7
Engineering notation
2.0123394 × 10^6
Prime Factorization
2 × 3 × 19 × 176521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123394
Product of the distinct prime numbers
The prime factorization of 20123394 is 2 × 3 × 19 × 176521.
Since it has a total of 4 prime factors.
10 , 5 , 25 , 67 , 527 , 815 , 5006 , 9235 , 25595 , 44281 , 316005 , 857541 , 5943758 , 5004144 , 72406176 , 80956301 , 224502483 , 44008749 , 5077154866 , 1956959212
n×2
40246788
n×3
60370182
n×4
80493576
n×5
100616970
n÷2
10061697
n÷3
6707798
n÷3
5030848.5
n÷5
4024678.8
n2
404950986079236
n3
8.148988243561E+21
n4
1.6398530112655E+29
n5
3.2999408247781E+36
2 √n
4485.9106098985
3 √n
271.9988556036
4 √n
66.976940881907
5 √n
28.889514677798
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 176521 , 353042 , 529563 , 1059126 , 3353899 , 6707798 , 10061697 , 20123394
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123394 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000111100000010
3
Ternary
1101212101002220
4
Quaternary
1030300330002
5
Quinary
20122422034
6
Senary
1555151510
8
Octal
114607402
10
Decimal
20123394
12
Duodecimal
68a5596
16
Hexadecimal
1330f02
20
Vigesimal
65f89e
36
Base36
bzbb6
md5
3e295d0188fe7618a51dfc02e59da8e3
sha1
e0be00cfecee5c6e33d3aff69ff78af40aa82b51
sha256
ed9b52b3bc7411ec3452a3dc76b393f0a5898c72c6b8b840c7722a82f535d875
sha512
170938859c7df3e28ff7c464326f2402868d40daef2e2d3dc40795725077c7894fcd03bc8fd102bb532a4c339c42bae5bac52c338437fa68a4649365e488ee75
ripemd-160
38862107ad188ff90e392a0d18bb12d0cdfd6485
Diameter
40246788
Circumference
126439013.51139
Area
1.2721910429305E+15
Volume
3.4134402133548E+22
Surface area
5.0887641717219E+15
Circumference
126439013.51139
Perimeter
80493576
Area
404950986079236
Diagonal
28458776.715777
Surface area
2429705916475416
Volume
8.148988243561E+21
Space diagonal
34854740.828727
Perimeter
60370182
Area
1.7534892061609E+14
Altitude
17427370.414363
Surface area
1.7534892061609E+14
Volume
9.603674744719E+20
Height
9486258.9052591